API 5L Gr.B石油天然气管线管
ASTM A53 Gr.B/ASME SA53 Gr.B黑色无缝钢管
ASTM A106 Gr.B/ ASME SA106 Gr.B高温用无缝碳素钢管
ASTM A179/ASME SA179热交换器和冷凝器用无缝冷拉低碳钢管
ASTM A192/ASME SA192高压设备用无缝碳钢锅炉管
ASTM A209/ASME SA209锅炉和过热器用无缝碳钼合金钢管
ASTM A210 Gr.A1/ASME SA210 Gr.A1锅炉和过热器用无缝中碳钢管
ASTM A213/ASME SA213锅炉、过热交换器和换热器用无缝合金钢管
ASTM A333 Gr.6/ASME SA333 Gr.6低温设备用无缝钢管
ASTM A334 Gr.1/ASME SA334 Gr.1低温用无缝碳钢和合金钢钢管
ASTM A335/ASME SA335高温用无缝铁素体合金钢管
ASTM A519 SAE1020/ASME SA519 SAE1020机械用无缝碳钢管
ASTM A556 Gr.C2/ASME SA556M Gr.C2给水加热器用无缝冷拔碳钢管