S355NL normalized steel has different impact energy requirement for impact tests at different temperature environment. S355NL plate shall be done impacting test in longitudinal direction under -50℃ w
ASTM A36 H beam is a common wide flange beam used in construction and machinery for its medium strength. Low carbon EN S420ML steel plates content makes it easy to be welded, machined as well as forme
As a basic building material, steel plates are currently widely used in automobiles, shipbuilding, chemical industry, aerospace and other fields. Reasonable selection of flaw detection methods to ensu
Low-alloy steel plates have low carbon content, and because ferrosilicon is not used for deoxidation, the silicon content in steel is often ＜0.07%. The outer layer of rimmed steel is crystallized in a
The yield rate is a comprehensive technical and economic index in the production of medium and heavy plates such as S460M material. Increasing the yield rate can not only reduce the loss of metal, but
The weldability of EN 10025 S275M steel plate is good. It means that under certain process and construction conditions, EN 10025 S275M steel plate can obtain good performance after welding. Weldabilit
A514 grade Q alloy structural steel chemical composition (melting analysis)%C: 0.14-0.21, Si: 0.15-0.35, Mn: 0.95-1.30, P max.: 0.035, S max.: 0.035, Ni: 1.20-1.50, Cr: 1.00-1.50, Mo: 0.45-0.6.0, V: 0
Heat treatment is a very important process to improve the performance of S420M- EN 1.8827 etc. metal materials. The process of heating, heat preservation and cooling the steel in solid state to obtain