According to the use of carbon steel can be divided into carbon structural steel

According to the use of carbon steel can be divided into carbon structural steel, carbon tool steel and easy cutting structural steel three types, carbon structural steel is divided into engineering construction steel and machine manufacturing structural steel two;

Four processes of steel bar processing

When the steel bar joint is connected with straight or conical threads, it is also necessary to add the steel bar end upsetting and thread processing procedures. Rebar batching and replacement Rebar replacement

What are the welding methods of steel pipe classification

According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furnace welding pipe, Bondi pipe, etc.

Performance index of steel pipe

"Our mission is to realize the high-end, intelligent and green steel industry, which is also the mission of Special Steel. But I think that Special Steel should bear more and more important responsibilities in the process of realizing high-end steel industry. mission." On October 24, He Wenbo, Secretary of the Party Committee and Executive Chairman of the China Iron and Steel Industry Association, specifically pointed out when delivering a keynote speech at the 2023 China International High-Quality Special Steel and New Materials Forum.

Profile is a solid straight strip with a certain section shape and size after plastic processing of metal.

Profile is a solid straight strip with a certain section shape and size after plastic processing of metal. There are many kinds and specifications of profiles and they are widely used and play a very important role in rolling production.

The steel type of thick steel plate is roughly the same as that of thin steel plate.

The steel type of thick steel plate is roughly the same as that of thin steel plate. In all aspects of the product, in addition to bridge steel plate, boiler steel plate, automobile manufacturing steel plate, pressure vessel steel plate and multi-layer high-pressure vessel steel plate and other varieties are pure thick plate, some kinds of steel plate such as automobile girder steel plate (thick 2.5~10 mm), pattern steel plate (thick 2.5~8 mm), stainless steel plate, heat-resistant steel plate and other varieties are crossed with thin plate.