生产供应下列无缝
钢管：
钢种：20#/20G/35#/45#/10/27SiMn/16Mn/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr2Mo/Q345B/Q345C/Q345D/Q345E/P5/P11/P12/P22/T22/T23/T1/T1a/T1b/T2/T91/T12/T11/T5/20Cr/40Cr/SA210A1/SA210C/ST35/ST45/ST52/ST44/ST37/ST35.8/ST45.8/13CrMo44/13CrMo4-5/10CrMo5-5/15Mo3/16Mo3/10CrMo9-10/STB340/STB35/STB410/STB42/STB510/STB52/STBA25/STBA23/STBA22/STBA24/35CrMo/42CrMo/E355/E235/E255/C35E/C45E/42CrMo4/P195GH/P235GH/P265GH/CFS320/HFS320/C22/Ck22/Cm22/Ck35/Cm35/C45/Ck45/Cm45/36Mn5/41Cr4/STKM11A/STKM12A/STKM12B/STKM13A/STKM13B/STKM13C/STKM14A/STKM14B/STKM16A/STKM17A/STKM18A/STKM18B/STKM19A/TU37-C/TU42-C/TU42-CR/TI48-C/TU48-CR/TU52-C/TU13Cd4-04/TU10CD5-05/TU10CD9-10/TUZ12CG5-05/TU15D3/SCr440/SCM440/SMn433/SMn438/SMn443/SCM418/SCM420/SCM430/SCM435/GCr15/Gr.1/Gr.6/09CrCuSb(ND钢)/09MnD等API Spec 5L-2007石油天然气
管线管API Spec 5CT-2005套管和油管规范
ASTM A53/ASME SA53黑色和热浸镀锌焊接及
无缝钢管ASTM A106/ ASME SA106高温用无缝碳素钢管
ASTM A161/ ASME SA161炼油设备用低碳钢和碳钼钢无缝蒸馏管
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 A199/ASME SA199热交换器和冷凝器用冷拔无缝
合金钢管
ASTM A200/ASME SA200炼油厂用无缝中合金钢炉管
ASTM A209/ASME SA209锅炉和过热器用无缝碳钼
合金钢管ASTM A210/ASME SA210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
换热器用无缝铁素体和奥氏体合金钢管
ASTM A252/ASME SA252焊接和无缝钢
管桩------------------------------------（Gr.1/Gr.2/Gr.3)
ASTM A333/ASME SA333低温设备用无缝和
焊接钢管ASTM A334/ASME SA334低温用无缝和焊接的碳钢和合金钢钢管
ASTM A335/ASME SA335高温用无缝铁素体合金钢管
ASTM A500/ASME SA500圆形与异型冷成型焊接与无缝碳素钢
结构管ASTM A519/ASME SA519机械用无缝碳钢管、合金钢管
ASTM A556/ASME SA556M给水
加热器用无缝冷拔碳钢管-------------(Gr.A2, Gr.B2, Gr.C
