api 5l钢管grb psl1
外径：21.3〜457mm
厚度：0.8〜10mm
焊接线型：ERW
长度：最大16m
外径：121.3〜457mm
壁厚：0.8〜4mm
标准：gb，ansi，asme，astm，jis，din，bs和en
钢种：astm a106grb / a53grb / q345 / q235 / q195
包装：塑料盖，包装
应用：适用于石油和油田
接受定制规格
耐腐蚀和耐高温黑色漆

API 5L steel pipe GRB PSL1
Outer diameter: 21.3 to 457mm
Thickness: 0.8 to 10mm
Welding line type: ERW
Length: maximum 16m
Outer diameter: 121.3 to 457mm
Wall thickness: 0.8 to 4mm
Standards: GB, ANSI, ASME, ASTM, JIS, DIN, BS and EN
Steel grades: ASTM A106 GRB/A53 GRB/Q345/Q235/Q195
Packing: plastic cap, in bundle
Applications: suitable for petroleum and oil field
Customized specifications are accepted
Anti-corrosion and high-temperature resistant with black painting