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After quenching and tempering, the 30CrMnSiA steel plate has high strength and toughness and good hardenability.

Several welding methods of channel steel

Channel steel manufacturing process

Channel steel is a metal material with a specific cross-sectional shape and has a wide range of applications.

As a commonly used structural steel, channel steel has many advantages.

Channel steel is a long strip of steel with a groove-shaped cross-section. It is a carbon structural steel used in construction and machinery. It i...

SN400A is a steel plate for building structures.

20CrMnMo is a brand of alloy structural steel.

12MnNiVR is a steel plate for pressure vessels.

18MnMo4-5 steel plate is a European standard steel plate for pressure vessels.

SA302GrB steel plate is an American standard manganese-molybdenum alloy steel plate for pressure vessels.

S355JR+N is a low-alloy high-strength steel plate.