Despriciton: AISI ASTM Hot Rolled Round Bar Normalisasi / Annealing ...Alloy Round Steel Struktural Round 40Cr 30CrMo 35CrMo 42CrMo 5140 SCr440 4130 SCM420 4140 4135 SCM440 SCM435 Standar: BS, JIS, GB, ASME, …china manufactory black aisi 4140 alloy carbon steel pipe 30crmo 42crmo 4140 4130 alloy seamless steel tube ...
Standard: AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Surface Treatment: Clean, blasting and painting according to customer requirement
Machining Service: Cutting, Welding, Bending, Forming, Rolling, Drilling, Slitting, Heat treatment
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