한국 강관 제조업체 | South Korea Steel Pipe Manufacturer

Alloy Steel Pipe Mechanical

Material Tensile N/mm2 Strength min N/mm2 Yield %min
A335 Grade P5 Min 415 205 30
A335 Grade P9 Min 415 205 30
A335 Grade P11 Min 415 205 30
A335 Grade P12 Min 415 205 30
A335 Grade P22 Min 415 205 30
A335 Grade P91 Min 585 205 30