展示厅地点(在海外哪些国家有样品间)
埃及, 美国, 印度, 哈萨克斯坦
Secondary Or Not
Non-secondary
Production Process
Seamless & ERW
Out Diameter
4 1/2"- 20" (114.3mm-508mm)
Length
R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)
Steel Grade
H-40, J55, K-55, N-80, L-80, P110, Q-125
Surface
Corrosion proofing water based paint
Heat treatment
Normalized, Quencher+Temper