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Requirements for steel gratings used in water treatment

Steel gratings are widely used due to their large bearing capacity, corrosion resistance, and beautiful appearance. Among them, the wide application of steel grating products in sewage treatment plants requires special characteristics.Take the sewage trea
Category: [Company News] Time:2021-10-13 09:57:55

Maintenance method of hot-dip galvanized steel grating

Long-term use and maintenance of steel gratings are skillful. You must develop a good habit of regular cleaning and regular inspections, and maintain them properly. There is generally no problem with steel gratings after 30 years of use. The specific main
Category: [Company News] Time:2021-10-12 15:57:54

Why should weathering steel landscape be treated with rust?

Weathering steel landscape is often placed outdoors for a long time, but it is rarely heard of corrosion or other problems. It can often be placed for several years, so why is weathering steel landscape placed outdoors for several years without corrosion?
Category: [Company News] Time:2021-10-11 10:00:49

Tube sheet production standard

As we all know, tube sheets are an indispensable part of our lives, and are generally suitable for industries such as tube heat exchangers, boilers, pressure vessels, steam turbines, and large central air conditioners. A good product can bring us benefits
Category: [Company News] Time:2021-10-09 13:53:46

Types of penstock channel gates

Classification of penstock channel gates:
1. According to the working nature of the penstock channel gate, it can be divided into service gate, bulkhead gate and emergency gate. The material of the gate is divided into cast iron gate, ball milled cast ir
Category: [Company News] Time:2021-10-08 13:28:13

Prefabrication of tank shell plate of stainless steel storage tank

Stainless steel storage tanks are sanitary and clean stainless steel vessels and equipment with single-layer or multi-layer vertical or horizontal structure. It is an intermediate buffer and liquid storage equipment commonly used in pharmaceutical, bioeng
Category: [Company News] Time:2021-09-29 17:56:42

Purpose of perforated metal sheet plate

Nowadays, stainless steel perforated metal sheet plate is more and more widely used. Continuous forming of curtain wall perforated metal sheet plate: forming processing methods with larger die size than perforated metal sheet plate, such as large-size lou
Category: [Company News] Time:2021-09-29 17:56:13

Standards verified by bridge steel formwork manufacturers

Standards verified by bridge steel formwork manufacturers:
The bridge steel formwork and its support must be firm, rigid and stable, and sufficient support area is necessary.The problems of bridge steel formwork include inaccurate cross-section size, exc
Category: [Company News] Time:2021-09-27 14:05:05

How to prevent flooding in the oil tank farm of the gas station in heavy rainfall weather

The oil tank area of the gas station must do the following emergency work to prevent rainstorms to ensure the safety of the gas station:The gas station built on the side of the hillside, check and maintain the gas station separation wall before the rainy
Category: [Company News] Time:2021-09-26 16:36:29

Management countermeasures for oil tanks in gas stations in winter

In winter, the outdoor temperature in many areas has reached below zero, but the oil tanks of underground gas stations generally maintain zero temperature. The temperature difference between the ground above and below makes the diesel fuel entering the ta
Category: [Company News] Time:2021-09-23 13:57:02

The role of sluice gate / penstock

The sluice gate / penstock is an important part of hydraulic structures, used to open or close the water discharge orifice, and plays a role in controlling the water level, adjusting the flow, and changing the flow channel.The main components of the sluic
Category: [Company News] Time:2021-09-18 09:40:14

Why optimize the hydropower station bifurcated pipe structure

In the past two to three decades, domestic and foreign water conservancy and hydropower undertakings have developed vigorously. Penstock is an integral part of water conveyance structures in water conservancy and hydropower projects. When a steel pipe nee
Category: [Company News] Time:2021-09-17 09:39:34

Custom made carbon steel weldments

Basic information of carbon steel weldments:
Sheet metal material: carbon steel steel plates
Processing size / length * width * height: customized (mm)
Blanking method: shearing machine
Tolerance: 0.1Processing procedures: the processing procedures in
Category: [Company News] Time:2021-09-17 09:35:48

What are the main features of steel forgings

The main features of steel forgings:
1. Large weight range. Forgings can be as small as a few grams to as large as hundreds of tons.2. Higher quality than castings. Forgings have better mechanical properties than castings, and can withstand large impact
Category: [Company News] Time:2021-09-15 09:50:14

400 tons Q355B SAWH pile pipes to Uruguay

1.Background information
In 2020, our customer Uruguayan state-owned oil company ANCAP has established working contact with us via e-mail. Knowing that they need to purchase pile pipes for their river embankment protection project, then according to the
Category: [Case Show] Time:2021-09-13 18:28:46

407.80 tons 42CrMo4 hot rolled steel strips to Turkey

1.Background Information
This customer is a well-known automobile spare parts manufacturer from Turkey. They purchased 407.80 tons 42CrMo4 hot rolled steel strips for producing automotive engine chain.This is our first time to cooperate with each other.
Category: [Case Show] Time:2021-09-13 17:55:25

Thailand-1121.10 Tons ABS A Shipbuilding Angle Bar

1.Background Information
Bebon start cooperate with this Thailand shipyard since 2014, we supplied them the shipbuilding plate, bulb flat & angle bar which mainly used to build the ship. On 2017 & 2018 we visit them in Thailand, which make us hav
Category: [Case Show] Time:2021-09-13 17:30:02

Thailand - 302 tons SS304 seamless pipe

1.Background Information
This is our regular customer in Thailand that we cooperated since 2015. In Nov,2020, they have demand for the 304 welding pipe with the size 50.8*1.25mm for heat exchanger project. But considering high import tax in Thailand for
Category: [Case Show] Time:2021-09-13 17:08:16

470 Tons Seamless Pipe and Fittings To Sultanate of Oman

1.Background Information
The customer company is a privately owned company located in Salalah, Sultanate of Oman, they are producing reinforcement steel bars for local and international clients. In 2020, they would like to build a new factory, they need
Category: [Case Show] Time:2021-09-13 15:44:10

567 tons Q235B Milling Plate to Singapore

1.Background Information
Since 2016, we supply four type products of Q235B Milling plate to Singapore which is used as X-Ray equipment, client will do the next stage processing after the goods arrived Singapore. During our cooperation, we visit our clien
Category: [Case Show] Time:2021-09-13 14:58:16

Mozambique-150 pieces fuel dispenser

1.Background Information
In Nov, 2018, our Mozambique customer purchased large quantity of steel sectors from BBN for building 10 units of gas station.And they purchased 30 units again for gas station in 2020. After that, we provide around 150 pieces fue
Category: [Case Show] Time:2021-09-13 14:07:23

652 tons S690QL,Q690E,Q690D steel plate to Korea

1.Background Information
Our client using our steel plate and then fabricate to of machine parts and export to Carter excavator company in USA.They have purchased 652 tons S690QL,Q690D,Q690E high tensile steel plate (thickness range :20mm- 280mm)from us
Category: [Case Show] Time:2021-09-13 13:41:57

2376 tons ASTM A36 Steel Plate to Abidjan

1. Background Information
This client is a big EPC company in west Africa Abidjan . This year they purchased 2376 tons A36 steel plate for making oil tank. Due to they are cheated by other supplier,they also appointed Third party visit our workshop and i
Category: [Case Show] Time:2021-09-13 11:37:03

What process is steel forging

Steel forging is a processing method that uses forging machinery to apply pressure to metal blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of for
Category: [Company News] Time:2021-09-13 09:51:53

What are the functions of box girder in the production of bridge formwork

The bridge formwork is made up of three parts: the bottom mold, the outer mold, and the inner mold: the first is the bottom mold. The box girder can be poured with more than 530 tons of concrete at a time. In addition, the girder bridge template weighs mo
Category: [Company News] Time:2021-09-09 11:30:30

How to control the thickness of bridge steel formwork

As we all know, bridge steel formwork manufacturers need to pay attention to its thickness during the manufacturing process. This factor directly affects the subsequent construction and use. Therefore, it is necessary to pay attention to the thickness con
Category: [Company News] Time:2021-09-08 18:13:21

Maintenance steps of elliptical head

We supply elliptical head, butterfly head, large diameter head, spherical head, pressure vessel head, boiler head, etc. with complete specifications and models and quality assurance.Maintenance steps of elliptical head:
1. The chloride ion content of wat
Category: [Company News] Time:2021-09-06 11:13:37

Application of perforated metal plate

Perforated metal plate refers to punching holes of different shapes on the same material to meet different needs. It can be used for environmental protection and noise control barriers in traffic and municipal facilities such as expressways, railways and
Category: [Company News] Time:2021-09-03 11:18:49

Main factors affecting tubesheet corrosion

The main factors affecting tubesheet corrosion are:
(1) Medium composition and concentration: the influence of concentration is different. For example, in hydrochloric acid, the greater the concentration, the more serious the corrosion. Carbon steel and
Category: [Company News] Time:2021-09-02 10:51:30

Flat steel for automobile girder

The flat steel for automobile girder (longitudinal beam and cross beam) is usually low alloy hot rolled steel with thickness of 2.5-12.0mm. The shape of automobile girder is complex, which requires good stamping performance in addition to high strength an
Category: [Company News] Time:2021-09-01 17:18:29

Process flow of oil storage tank shell plate

The single tank volume of oil storage tank is often very large, and the product quality requirements are also very high. In particular, the shell plates of large oil storage tanks are prefabricated and processed in the manufacturing plant, including arc r
Category: [Company News] Time:2021-08-31 10:30:00

NP550 steel plate mechanical performance and characteristics

1. The same series of NP550 steel include NP370, NP450, NP500, etc.2. NP550 steel plate is based on the rare high-hardness and ultra-high-hardness special protective steel in China, and has developed a thin steel plate with high anti-elasticity, high stre
Category: [Company News] Time:2021-08-30 10:53:42

Atmospheric corrosion resistant Q420qDNH bridge steel plate

1. Q420qDNH atmospheric corrosion resistant bridge steel plate chemical composition (mass fraction) /%: Grade C Si Mn Nb V Ti Cr Ni Cu N Al Mo Q420qNH ≤0.11 0.15-0.5 1.1-1.5 0.01-0.1 0.01-0.1 0.006-0.0
Category: [Company News] Time:2021-08-27 10:21:18

Heat treatment and properties analysis of 08Ni3DR steel plate

1. 08Ni3DR steel plate implementation specification: GB/T 35312. 08Ni3DR steel description: 08: nominal carbon content is 0.08%, practical content does not exceed 0.10%; Ni3: Ni (nickel) nominal content is 3%, practical content is 3.25%-3.70% , DR means f
Category: [Company News] Time:2021-08-26 10:04:50

Q355ND-Z35 steel plate chemical and mechanical properties

1. Q355ND-Z35 steel plate chemical composition:
Carbon C: not more than 0.20
Silicon Si: not more than 0.5
Mn: 0.90-1.65
Phosphorus P: 0.030
Sulfur S: 0.030
Nb: 0.005-0.05
Vanadium V: 0.01-0.12
Titanium Ti: 0.006-0.05
Cr: not more than 0.30
Nick
Category: [Company News] Time:2021-08-25 09:23:03

S460N-Z35 steel plate product analysis

S460N-Z35 steel plate is a European standard steel with high strength, especially in the normalizing or normalizing and tempering state, it has higher comprehensive mechanical properties. S460N-Z35 performance specification: EN10025-3.Mechanical propertie
Category: [Company News] Time:2021-08-24 09:46:43

The material analysis of S355J2+N-Z15 steel plate

1. S355J2+N-Z15 steel plate is a European standard low-alloy high-strength steel plate, in which S refers to structural steel, and 355 refers to the yield strength at room temperature not less than 355Mpa. J2 requires -20℃ impact. As for the +N at the bac
Category: [Company News] Time:2021-08-24 09:45:56

Q345HD nuclear power steel plate use and heat treatment process

1. Steel plates for nuclear power plants include: Q205HD, Q230HD, Q250HD, Q275HD, Q345HD, Q420HD, 20MnHR, 16MnHR, 20HR, 16MnD5, 18MnD5, 20MnD5 and other vessel steel plates for nuclear power, low alloy high strength steel plates P265GH, P295GH, SA516gr60,
Category: [Company News] Time:2021-08-20 15:31:19

What is Q420GJD construction steel

1. In terms of the material Q420GJD, it is obvious that it is high-grade steel, executing the Chinese national standard GB/T 19879.2. Q420GJD construction steel heat treatment process includes: hot rolling, normalizing, normalizing and tempering, TMCP, TM
Category: [Company News] Time:2021-08-18 10:10:07

07MnNiMoDR steel sheet performance characteristics and the content of each element

1. 07MnNiMoDR steel sheet is a low-temperature vessel steel plate, the implementation standard is GB19189, usually in the state of quenching and tempering heat treatment. The impact temperature is -50 degrees.2. The performance characteristics of 07MnNiMo
Category: [Company News] Time:2021-08-18 10:05:34

Q460qE steel plate for bridge

Q460qE steel material description:
Q stands for yield strength
460 represents the yield strength value
q means bridge use
E is the quality level, representing -40 degree impactThe implementation standard of Q460qE is GB/T 714, and the heat treatment p
Category: [Company News] Time:2021-08-16 10:33:22

EN 10083-3 41Cr4 alloy structural steel

41Cr4 (1.7035) is a grade of alloy structural steel commonly used internationally. Its tensile strength, yield strength and hardenability are all higher than that of No. 40 steel, but it also has certain defects that its weldability is limited and there i
Category: [Company News] Time:2021-08-13 16:53:25

Composition and properties of S460NL steel plate

S460NL material is European standard low alloy steel, and the implementation standard is EN10025.Chemical composition of S460NL steel plate: C≤0.20, Si≤0.60, Mn1.00-1.70, P≤0.025, S≤0.020, Ni≤0.80, Cr≤0.30, Mo&
Category: [Company News] Time:2021-08-12 14:00:40

Parameter analysis of low-alloy high-strength SM490B-Z15 steel plate

SM490B-Z15 steel plate is a Japanese standard low-alloy high-strength plate. SM490B-Z15 chemical composition:
C:≤0.18; Si:≤0.55; Mn:≤1.60; P:≤0.035; S:≤0.035Mechanical properties of SM490B-Z15 steel plate:
Yield streng
Category: [Company News] Time:2021-08-12 13:57:55

Surface quality of P355Q steel plate

P355Q steel plate is quenched and tempered weldable fine grain steel for pressure equipment, with excellent plasticity, resistance, cold bending function and welding function. The specification, shape and allowable tolerance of P355Q steel plate shall mee
Category: [Company News] Time:2021-08-10 17:23:26

What conditions do users need to consider when selecting a suitable storage tank

Storage tank is used to store various liquid, solid and gaseous materials. When selecting a storage tank, users should select it according to their actual needs, such as storage material, pressure, form, capacity, temperature, density, etc. In addition, t
Category: [Company News] Time:2021-08-09 16:45:40

Comparison of advantages and disadvantages of metal oil tanks and non-metal oil tanks

Metal oil tanks are containers made by welding steel plates. The common shapes of metal oil tanks are vertical metal cans, horizontal metal cans and spherical metal cans. Vertical metal oil tanks can be divided into truss roof tanks, torque-free roof tank
Category: [Company News] Time:2021-08-06 15:39:24

Description of various classification characteristics of oil tanks by oil tank factory

Oil tank is an important equipment for storing oil. Common oil tanks are composed of foundation, bottom plate, wall plate, top plate and accessories. Their types are diverse, which can be divided according to the characteristics of oil tank material, inst
Category: [Company News] Time:2021-08-05 17:06:31

Main types of metal oil storage tanks

The main common types of metal oil storage tanks are vertical dome roof oil storage tank, vertical outer floating roof oil storage tank, vertical inner floating roof oil storage tank, spherical oil storage tank and horizontal oil storage tank.The capacity
Category: [Company News] Time:2021-08-05 17:03:34

12Cr1MoV alloy structural steel

12Cr1MoV alloy structural steel, unified digital code: A31132, is a high-performance alloy steel material.The chemical composition of 12Cr1MoV steel:
C: 0.08-0.15, Si: 0.17-0.37, Mn: 0.40-0.70, Cr: 0.90-1.20, Mo: 0.25-0.35, V: 0.15-0.30, P≤0.35, S
Category: [Company News] Time:2021-08-05 17:00:21

Performance and application of WearTuf500 wear-resistant steel plate

WearTuf500 plate is a full martensitic wear-resistant steel plate that has been quenched or quenched + tempered, with a typical Brinell hardness of 500HBW. WearTuf500 has high wear resistance and good weldability and cold forming properties. WearTuf500 we
Category: [Company News] Time:2021-07-29 09:36:51

A203E steel plate characteristics

Characteristics of A203E steel plate:
The purity of molten steel is high, and the impurity content is extremely low. It can reach P≤0.10%, S≤0.005%, N≤70ppm, H≤2ppm, O≤15ppm, and the composition fluctuation range of A20
Category: [Company News] Time:2021-07-28 11:46:53

Common sense of low nickel alloy steel A203E

A203 is a low nickel alloy steel, including five grades A, B, C, D, E and F. The nominal nickel content of D, E and F is 3.5%, commonly known as 3.5Ni steel.Low nickel alloy steel A203E delivery status: normalized, normalized + tempered, or quenched and t
Category: [Company News] Time:2021-07-20 10:55:52

12MnNiVR steel plate for large crude oil storage tank

12MnNiVR steel plate is a steel for large crude oil storage tanks, belonging to container steel plates. In recent years, with more and more crude oil storage construction projects, the construction of 100,000 cubic meters floating roof oil tanks has becom
Category: [Company News] Time:2021-07-19 10:38:35

API Spec 5L X80 pipeline steel

X80 pipeline steel is the mark in the API Spec 5L Line Pipe Specification of the American Petroleum Institute. X represents pipeline steel in the API Spec 5L standard, 80 is the strength level, and its unit is kpsi, and X80 represents pipeline steel with
Category: [Company News] Time:2021-07-16 16:41:10

Chemical composition of AS3678-WR350 steel plate

AS3678-WR350 steel plate is Australian low-alloy steel. AS3678 represents the Australian low-alloy standard AS-NZS 3678, WR represents atmospheric corrosion resistance, and 350 represents the minimum yield strength value.AS3678-WR350 steel plate chemical
Category: [Company News] Time:2021-07-15 16:52:56

HG785D steel plate for high-strength welded structure

HG785D steel plate belongs to high-strength welded structural steel. The meaning of HG785D grade: "H" is the capital letter of the Chinese pinyin of "welding"; "G" is the capital letter of the high-strength "high" i
Category: [Company News] Time:2021-07-14 09:15:03

The difference between 15MnV steel and 20MnV steel

The difference between 15MnV steel and 20MnV steel: Both materials belong to high-quality carbon structural steel, the main difference is that the carbon content is different, and the other components are the same.The difference in carbon content is direc
Category: [Company News] Time:2021-07-13 18:51:03

P265GH steel plate for pressure vessel

P265GH steel plate is a non alloy steel with high temperature performance, executive standard: EN10028-2, number: 1.0425. P265GH steel plate can be delivered in hot rolling, controlled rolling and normalizing states, or according to customer requirements.
Category: [Company News] Time:2021-07-12 15:29:40

Manufacturing and construction steps of new oil tank

Before the construction of new oil tank, the conventional equipment and materials shall be prepared, and the engineering quality shall be well controlled during the construction. First of all, according to the design drawings, the bottom plate, wall plate
Category: [Company News] Time:2021-07-09 11:07:23

Correct operation and precautions of oil tank

The conventional operation of oil tank includes oil receiving, oil storage, oil distribution, oil metering, etc. The correct operation of oil tank is directly related to the production safety and oil loss of oil tank. If you want to use and operate the oi
Category: [Company News] Time:2021-07-08 17:31:05

Scientifically evaluate the remaining service life of oil storage tanks

All oil storage tanks have service life. Due to the pressure of oil stored on the tank and the corrosion of oil and external environment on the tank, the tank will gradually become thinner or crack after a long time. Due to the difference of oil material
Category: [Company News] Time:2021-07-07 14:22:26

Q345NQR3 steel equivalent

TB/T 1979 Q345NQR3 steel specification
Material: Q345NQR3 grade
Standard: TB/T 1979-2014
Equivalent: hot rolled 09CuPTiRE-B
Category: [Company News] Time:2021-07-06 14:50:34

How to do a good job in the maintenance of metal oil tanks

The longer the service life of the oil tank, the lower the reliability and the prone to failure. Doing a good job in the maintenance of the metal oil tank can ensure the normal use of the oil tank, reduce the wear of the tank body and accessories, and ext
Category: [Company News] Time:2021-07-06 11:40:54

Preparation work before oil tank construction

The preparatory work before the construction of the oil tank is an important part of the oil tank project. It is directly related to the quality assurance, project progress, construction safety and other aspects of the entire oil tank project. Therefore,
Category: [Company News] Time:2021-07-05 15:07:25

How to ensure the construction quality of oil tank

The engineering quality of oil tanks not only affects production and operation, but also affects the life safety of workers. The factors that affect the construction quality, any link, any part of the problem will affect the whole project, so the quality
Category: [Company News] Time:2021-07-03 14:23:05

Common accessories and functions of metal oil tanks

1. Manhole
The manhole is used for operators to enter and exit the tank for inspection, cleaning and repair. For the convenience of personnel access, the installation position of the manhole is generally on the center line of the tank bottom of the tank,
Category: [Company News] Time:2021-07-02 13:45:49

What are the common accessories of metal oil tanks

Oil tank accessories are important components of metal oil tanks. Common accessories include manholes, light holes, oil measuring holes, breathing valves, safety valves, and fire extinguishers.The functions of these accessories are different. Some are to
Category: [Company News] Time:2021-07-01 15:58:38

How to establish a correct method to evaluate the life of oil storage tank

In order to establish a correct method to evaluate the life of oil storage tank, it is necessary to work out the criterion of strength and crack of oil storage tank, the mechanism of mechanical damage, the mechanism of corrosion, the mathematical model of
Category: [Company News] Time:2021-06-30 16:43:52

A516 GR.60 HIC plates stock in June

A516 GR.60 HIC plate is a kind of carbon steel, which is used in high pressure and high temperature applications. The material has durability, ductility and corrosion resistance. The thickness of the A516 GR.60 HIC plates range from 5mm to 150mm. The plat
Category: [Company News] Time:2021-06-28 14:59:01

Principles and requirements of foundation design for storage tanks

The foundation design of the storage tank should meet the requirements of foundation stability and deformation, that is, the foundation should not be crushed, and the uneven settlement value of the foundation should be within the allowable range. The unev
Category: [Company News] Time:2021-06-25 10:22:04

Calculation method of foundation settlement of vertical oil tank

With the continuous development of large-scale oil storage tanks, the foundation of oil tanks has also continued to grow. Among them, vertical oil tanks are storage tanks commonly used for storing crude oil, diesel, gasoline and other oil materials. This
Category: [Company News] Time:2021-06-24 09:52:05

Safety management inspection of metal atmospheric storage tanks

The main content of the inspection of the safety management of metal atmospheric storage tanks is whether the filed data of the storage tank is complete; whether the operators have received safety management training; whether the problems that have been t
Category: [Company News] Time:2021-06-23 14:56:47

The main inspection contents of metal atmospheric storage tanks

Atmospheric storage tanks refer to storage tanks with gas or vapor pressure greater than -0.02MPa but less than 0.1MPa. Metal atmospheric storage tanks made of steel welded on the ground are often used to store petroleum, chemical and other similar liquid
Category: [Company News] Time:2021-06-22 14:16:11

How to reasonably control the quality of welding process of oil storage tank

Unqualified welding quality of oil storage tanks is prone to hidden dangers such as oil tank steel plate cracks and leakage. If you want to avoid this situation as much as possible, it needs to be avoided when the oil storage tank is manufactured. Scienti
Category: [Company News] Time:2021-06-21 15:03:13

Non-destructive testing methods and qualification standards for welds of large vertical tanks

Non-destructive testing is a technical method that uses the characteristics of sound, light, magnetism and electricity to detect whether there are defects in the welds of large vertical tanks and judge whether the welds of large vertical tanks are qualifi
Category: [Company News] Time:2021-06-19 14:33:30

How to do a good job of safety protection of oil tanks in rainstorm weather

When encountering heavy rain or continuous heavy rainfall, the safe operation of oil tanks will be affected. For example, if the oil tank is submerged, the oil unloading valve and the flame arrestor valve are broken by water, causing the oil tank to leak.
Category: [Company News] Time:2021-06-18 14:33:12

Heating method of large vertical storage tank

In the petrochemical industry and other industries, large vertical storage tanks are often used to store various production raw materials, usually storing high melting point, and the medium that is easy to crystallize at room temperature can be exported a
Category: [Company News] Time:2021-06-17 10:14:20

How to effectively reduce the volatile consumption of oil in large oil storage tanks

Due to the volatility of oil products, the volatile consumption of oil products is inevitable in the storage process of large oil storage tanks. The volatilization of oil causes both economic losses and pollution to the environment. Especially in the open
Category: [Company News] Time:2021-06-16 09:46:04

The structure and construction requirements of the storage tank foundation

The structure of the storage tank foundation mainly includes the insulating and anticorrosive layer on the top surface of the foundation, the tank wall support, the edge retaining structure, the sand cushion, the oil and water barrier, the detection signa
Category: [Company News] Time:2021-06-15 14:14:57

Prefabrication requirements for roof and bottom plates of large vertical storage tank

Prefabrication requirements of large vertical storage tank roof:
The prefabrication of the tank roof shall be carried out in strict accordance with the drawings, and the spacing of welds after installation shall be paid attention to when lofting and blan
Category: [Company News] Time:2021-06-11 16:44:34

ASTM A537 PVQ carbon steel plate

ASTM A537 is heat-treated, carbon steel pressure vessel quality (PVQ) steel. This steel is typically used to produce boilers and pressure vessels for oil, gas and petrochemical products.

ASTM A537 PVQ steel tensile requirement
High yield and tensile
Category: [Company News] Time:2021-06-10 15:56:02

Prefabrication requirements of large vertical storage tank components

Prefabrication requirements of large vertical storage tank componentsPrefabrication of storage tank components before construction can improve construction efficiency, save time and cost, which is a common method for large vertical storage tank constructi
Category: [Company News] Time:2021-06-10 11:33:45

Analysis on the causes of the volatile loss of oil in oil storage tanks

Volatilization is a characteristic of oil. Under normal temperature and pressure, as long as the oil is in contact with air, there will be signs of volatilization on the contact surface. Through scientific analysis and summary, there are several reasons f
Category: [Company News] Time:2021-06-09 11:04:31

Why is the price level of international SPA-H steel far higher than that of China

The price level of international SPA-H steel market is far higher than that of domestic steel in China, which is a major feature of the global steel market at this stage. At present, China's steel price index is 24% higher than that at the beginni
Category: [Company News] Time:2021-06-08 10:11:53

Advantages of high temperature heat transfer oil finned tube heating device for large storage tank

The high temperature heat transfer oil finned tube heating device of large storage tank heats the circulating heat transfer oil in the shell and tube heat exchanger through high temperature and high pressure steam, and the heat transfer oil exchanges with
Category: [Company News] Time:2021-06-07 11:23:38

What is the "small breathing" loss of oil storage tank

When the oil in the oil storage tank is still stored without receiving and sending operation, the gas space temperature, oil evaporation rate, oil vapor depth and vapor pressure in the tank also change with the rise and fall cycle of external temperature
Category: [Company News] Time:2021-06-04 10:23:41

What is 1045 steel plate?

1045 steel is medium carbon steel included in the ASTM 830 (A830) family of specifications. In 1045 steel plate, the ‘10’ means a basic carbon steel and ‘45’ designates the approximate carbon content.
1045 carbon steel applications
Category: [Company News] Time:2021-06-03 11:12:50

Classification of oil depot and color classification of oil tank

Oil depots mainly store combustible crude oil and petroleum products, and some oil depots also store heavy oil such as lubricating oil and fuel oil. According to the Chinese national standard "code for design of oil depots" (GB124), oil depots a
Category: [Company News] Time:2021-06-03 10:35:25

Welding parameters of metal oil tanks should be strictly controlled

When welding metal oil tanks, to avoid deformation of the weld seam, it is necessary to use the corresponding welding process according to the type of steel used in the tank, and strictly control the welding process parameters.When the metal oil tank wall
Category: [Company News] Time:2021-06-02 17:38:05

Principle of strength check for vertical storage tank

The strength check of vertical storage tank refers to the ability of steel plate material of vertical storage tank to resist elastic deformation after welding. Especially when the design parameters are inconsistent with the actual situation or the materia
Category: [Company News] Time:2021-06-01 11:10:28

Preventive measures for weld deformation of metal oil tank

Preventive measures for weld deformation of metal oil tank -- reasonable arrangement of assembly sequence.In the welding construction of the middle plate at the bottom of the metal oil tank, the short weld should be welded first, then the long weld should
Category: [Company News] Time:2021-06-01 11:09:21

366.3 TON SA516 GR.70+Ti Gr.2 clad plates to South Africa

On November 2020 a Client from South Africa placed us the first clad plates order, 122.100 tons of SA516 GR.70+Ti Gr.2 clad plates after a two months investigation and several video meetings with us. Moreover, they placed another order, 244.200 tons of SA
Category: [Case Show] Time:2021-05-31 17:37:15

530 tons SAE5160 flat bars to South Africa

Since June, 2020 a Client from South Africa began to contact us to talk about the spring steel orders, after a two months investigation and several video meetings with us. Finally, we agree to have a trial order 530 tons firstly on January, 2021.
Category: [Case Show] Time:2021-05-31 17:20:02

8 pcs 42699. 6 m³ big diameter Crude oil storage doom roof tank in A537CL2 steel grade

The customer is one of the largest steel importers in NIGERIA, and they mainly supply to NNPC Nigeria. We BBN win NNPC pipeline and offloading platform project at April 2019. It included 8 pieces 42699. 6 m³ big diameter Crude oil storage doom roof tank i
Category: [Case Show] Time:2021-05-31 15:56:03

Nigeria 16724m3 Crude Oil Tank & 1590m3 Water Tank Project

This project is belong to Nigerian Petroleum Development Company Ltd (NPDC), they are a subsidiary of Nigerian National Petroleum Corporation (NNPC). We have established a strong cooperative relationship with NNPC since 2017.
Category: [Case Show] Time:2021-05-31 11:28:41

1236 Tons S275JR steel plate, cutting plate & CCS-A bulb flat To Nigeria

In 2019, we first met this customer's company in Nigeria, they plan to purchase a batch of steel plates for the company to build 5 barges.
Category: [Case Show] Time:2021-05-31 10:48:51

616 Tons S960QL Machining Steel Parts to Malaysia

Our customer is a leading bus body manufacturers and bus assemblers in Malaysia with more than 30 years experience. Their main products including single deck bus, double deck bus, articulated bus, single deck coach, high deck coach, open top coach, electr
Category: [Case Show] Time:2021-05-31 09:36:17

679.40 tons galvanized steel sheet to Germany

This customer is a well-known Company locates in the west of Germany, which mainly engaged in manufacturing all products from sheet metal with the laser processes of soldering,welding, flame cutting or high pressure cutting, processing of surfaces by hard
Category: [Case Show] Time:2021-05-28 17:21:43

Construction procedure of vertical storage tank foundation

The foundation construction procedures of vertical storage tanks include: laying out and positioning, earthwork excavation, pouring concrete cushion, elastic line, supporting inner membrane, binding steel bar, supporting outer formwork, pouring concrete,
Category: [Company News] Time:2021-05-28 14:59:32
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