Oct-13-2022
Alloy steel tubes SAE AISI 4130 4140 4340 seamless steel pipes can be either hot rolled or cold drawn. The technical standard is ASTM A519. A519 specification covers seamless hot rolled mechanical tubes and seamless cold drawn mechanical tubes up to 12.75
Oct-13-2022
Q690CF steel plate refers to a kind of steel with yield strength grade higher than 690MPa and low welding crack sensitivity.Q690CF steel plate, also known as CF (Crack Free) steel, is a kind of steel with low carbon equivalent, low Pcm value and excellent
Oct-13-2022
Q460qD Q460qE Q460qF bridge steel plate executive standard GB/T714. Corresponding to HPS70W in ASTM A709, corresponding to S460N S460NL in EN10025-3, corresponding to S460M S460ML in EN10025-4, corresponding to S460Q S460QL S460QL1 in EN10025-6.Introducti
Oct-12-2022
50W800 steel is cold rolled non-oriented electrical steel, also known as 50W800 silicon steel, 50W800 magnetic steel. It is usually in form of 50W800 steel strip, 50W800 steel coil, 50W800 steel sheet. The thickness is 0.5mm, width is within 1300mm. Techn
Oct-11-2022
Specific specifications of S550Q steel plate: thickness: 8-280mm, width: 1600-4020mm, length: 6000-17500mm. S550Q plate is commonly used in the construction of hydropower stations and the manufacture of hydraulic turbines.Delivery status of S550Q steel pl
Oct-11-2022
SM520B is a Japanese standard low-alloy high-strength steel plate, and the executive standard is JIS G3101 rolled steels for general structures, such as buildings, bridges, ships, rail vehicles and other structures.Heat treatment of SM520B steel plate: ho
Oct-08-2022
42CrMo alloy steel has similar properties to 35CrMo steel. Due to the increase of carbon and chromium content, its strength and hardenability are better than 35CrMo alloy steel. After quenching and tempering, it has higher fatigue strength and multiple im
Sep-30-2022
Delivery Condition: 15MnNi steel plate is delivered in normalized condition. Additional requirements for flaw detection standards, flaw detection grade requirements, Z-direction functional requirements, and requirements for adding alloying elements can al
Sep-30-2022
Mechanical properties of 30CrMnSiA steel plate:
Tensile strength σb (MPa): ≥1080 (110), yield strength σs (MPa): ≥835 (85), elongation δ5 (%): ≥10Section shortening rate ψ (%): ≥45, impact
Sep-28-2022
30CrMnSiA steel plate is medium carbon steel, with high strength and poor welding performance. After quenching and tempering, 30CrMnSiA steel has high strength, sufficient toughness and good hardenability, and can be used as grinding wheel shaft, gear and
Sep-28-2022
15MnNi steel plate is for nuclear power vessels. It is a steel grade formed by reducing V, P, and S on the basis of 15MnVR and adding 0.2%-0.5% Ni.Chemical composition of 15MnNi steel plate:
C: ≤0.18, Si: ≤0.15-0.35, Mn: ≤1.20-1.55,
Sep-23-2022
EN10025-6 S620Q steel plate chemical elements: C: ≤0.22, Mn: ≤1.80, Si: ≤0.86, P: ≤0.030, S: ≤0.017, N: ≤0.016, Cr: ≤1.60, B: ≤0.006, Cu: ≤0.55, Mo: ≤0.74, Nb: ≤0.07, Ni: &le
Sep-23-2022
SA387 grade 91 steel plate is for nuclear power plants, SA387 grade 91 is ASME chromium molybdenum alloy steel, which has hydrogen embrittlement, hydrogen corrosion, hydrogen stripping, and sulfide corrosion properties in a medium temperature (350 - 480℃)
Sep-20-2022
Application of Fe235W steel plate:
Weathering steel is used for some steel structures that are exposed to the atmosphere for a long time, such as railways, vehicles, bridges, and towers. It is mostly used to manufacture structural parts such as container
Sep-20-2022
EH500 EH550 steel plate production process:
Steel is trained by converter or electric furnace and, if necessary, can be refined outside the furnace. The Z-direction steel plate shall be subjected to ultrasonic flaw detection, and the flaw detection level
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