Apr-15-2020
The so-called cold drawn tube is to draw the metal with a cold drawing machine without heating. The advantage is that it does not need to be carried out at high temperature. The disadvantage is that the residual stress is large and cannot be drawn too lon
Apr-13-2020
Q345C seamless pipe is one of the materials of low alloy steel pipe.
Q345C seamless tube: Q345A, Q345B, Q345C, Q345D, Q345E
Main properties of Q345C seamless tube:
It has good comprehensive mechanical properties, good weldability, cold, hot workability
Apr-13-2020
Q345B low-alloy steel pipe derusting should first clean the surface of the steel with solvent and emulsion. This method is only used as an auxiliary means of anti-corrosion, and can not really play the role of removing the rust of stainless steel pipe.
Apr-09-2020
Low alloy steel has been widely used in the manufacture of construction machinery, ships, bridges, high-rise buildings, boilers and pressure vessels, electricity, and various vehicles. Below are the properties of low alloy steel.
Apr-09-2020
16MnR is common low alloy steel, special steel for boiler and pressure vessel, and common material for boiler and pressure vessel. It has high strength and good plastic toughness. Common delivery status is hot rolled or normalized. It is a low-alloy high-
Apr-02-2020
42CrMo steel plate is heat treated and quenched, this material is a medium carbon high chromium alloy material. Welding this material should be welded with WEWELDING600 alloy steel electrode with excellent crack resistance. The mother body should be pre-h
Mar-30-2020
ASTM 36 seamless steel pipe is an American standard carbon structural steel pipe, which implements the standard ASTM A36. This standard applies to bridge and construction riveted, bolted and welded structures, and general purpose structural steel quality
Mar-30-2020
ASTM A36 steel Vs Q235B steel
ASTM A36 steel is equivalent to Q235B steel. However, what is the difference between ASTM A36 steel and Q235B steel.
ASTM A36 steel Vs Q235B carbon steel
ASTM A36 steel is the material of the American Standard ASME standar
Mar-20-2020
Q345B material: It is a low carbon alloy steel (c <0.2%), with good comprehensive performance, good low temperature performance, cold stamping performance, welding performance and machinability.
Q345R material: It is a special plate for pressure vessels
Mar-17-2020
Weathering steel is called landscape weathering steel when it is used in the landscape. Weathering steel is used in many fields because it has rust and corrosion resistance, and has the advantage of 4-8 times higher atmospheric corrosion resistance than o
Mar-02-2020
Tangshan carbon steel billet yesterday and some local mills in Changli had a stable output of 3,000, and some steel plants in Qian'an had a stable output of 3030. In the early morning session, steel mills in Changli area rose 20 to 3020. After the
Feb-20-2020
Li Keqiang explains the series of major favorable policies of the State Council: helping enterprises overcome difficulties
"At present, we must coordinate the work of epidemic prevention and control and economic and social development. An urgent task
Jan-09-2018
The mild steel Q235B is also widely used for ship building nowadays to instead marine steel ASTM A131/A131M grade A plates. It is important to know their difference, so that you can make a better choice and decision.
Jan-09-2018
China Price Tendency of EH36 Marine Grade Plates in 2018
Dec-06-2017
standard JIS G3125 SPA-C steel all made of carbon steel and copper, nickel, phosphorus and other chemical elements. The content of these chemical elements, only a few percent.
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