Low carbon carburized steel with high manganese content (W Mn 0.70% - 1.00%) has high strength and plasticity due to high manganese content The machinability and…   More>>

Our company can provide customers with carbon steel, aluminum zinc plating, stainless steel pipes, alloy steel products, round steel and non-standard thermal exp…   More>>

Pipeline pipes have the advantages of high temperature resistance and loss reduction, and the pipes are generally very strong and durable. Because of such strong…   More>>

Carbon steel seamless steel pipe is a kind of long steel. The steel pipe has a hollow section and is widely used as a pipeline for conveying fluids, such as oil,…   More>>

The hot-rolled structural pipe is made of continuous casting slab or blooming slab as raw material, which is heated by a walking beam furnace, descaled by high-p…   More>>

The hot-rolled structural pipe is made of continuous casting slab or blooming slab as raw material, which is heated by a walking beam furnace, descaled by high-p…   More>>

The hot-rolled structural pipe is made of continuous casting slab or blooming slab as raw material, which is heated by a walking beam furnace, descaled by high-p…   More>>

The kind of tempering, editing and broadcastingAccording to the different performance requirements of GB / t9711.1 pipeline steel pipes and the different temperi…   More>>

The kind of tempering, editing and broadcastingAccording to the different performance requirements of GB / t9711.1 pipeline steel pipes and the different temperi…   More>>

Type of temperingAccording to the different performance requirements of GB / t9711.1 pipeline steel pipes and the different tempering temperatures, the tempering…   More>>

chemical composition[chemical composition] (mass fraction) (%)Carbon (c): 0.42 ～ 0.49Silicon (SI): 0.17 ～ 0.37Manganese (MN): 0.50 ～ 0.80Sulfur s: allowable r…   More>>

With moderate strength. High plasticity during cold deformation, good low temperature performance, good weldability and machinability. Compared with carbon ste…   More>>

310 stainless steel is austenitic chromium nickel stainless steel with good oxidation resistance and corrosion resistance. Because of the high percentage of ch…   More>>

20Cr seamless steel pipeChemical composition (%): silicon: 0.17 ～ 0.37Mechanical properties: tensile strength σ B (MPA): ≥ 835 yield strength σ S (MPA): ≥ 5…   More>>

Purpose of 42CrMo seamless steel pipe: the special steel used for bridges is "42CrMo", the special steel used for automobile girders is "42CrMo&qu…   More>>

Chemical composition of 20 # steel pipe● chemical composition:Carbon C: 0.17 ～ 0.23 silicon Si: 0.17 ～ 0.37 manganese Mn: 0.35 ～ 0.65 sulfur s: ≤ 0.035 phos…   More>>

For high-temperature tempering of 45 steel after quenching, the heating temperature is usually 560 ~ 600 ℃, and the hardness requirement is hrc22 ~ 34. Because …   More>>

Q355B steel has good mechanical properties, good weldability, cold and hot working properties and corrosion resistance. It can be used to manufacture high load w…   More>>