Alloy steel has good or special properties, such as high strength, high toughness, high hardenability, wear resistance, corrosion resistance, heat resistance, and low temperature resistance.

Due to the moderate carbon content, the S355 steel bar has better overall performance, better coordination of strength, plasticity and welding properties, and is the most widely used.

A283 steel is a low carbon steel with high strength and good formability. It is easy to process and manufacture, and can be safely welded by various welding methods.

C45 is a medium strength steel with good machinability and excellent tensile properties. Suitable for making parts such as gears, bolts, general purpose axles and shafts, keys and studs.

Q235 means carbon structural steel with a yield point (σs) of 235 MPa.
Standard：ASTM，AISI，JIS，GB， DIN，EN
Specifications：Dimensions16-400mm，etc
Length:2000-12000mm，or as required

Q195 steel is a kind of carbon structural steel. The experimental value measured with a 16mm steel rod has a yield strength of 195MPA, which is lower than Q235. It is used in construction, structure, motorcycle frame, etc.

Carbon steel coil applies to construction field, ships building industry, petroleum,chemical industries, war and electricity industries,food processing and medical industry, boiler heat exchanger, machinery and hardware fields,etc.

Carbon steel coil applies to construction field, ships building industry, petroleum,chemical industries, war and electricity industries,food processing and medical industry, boiler heat exchanger, machinery and hardware fields,etc.

Q235 ordinary carbon structural steel, due to moderate carbon content, good comprehensive performance, good coordination of strength, plasticity and welding performance, wide use.