Ua raws li GB 3087, GB / T 5310, DIN 17175, EN 10216, ASME SA-106 / SA-106M, ASME SA-192 / SA-192M, ASME SA-209 / SA-209M, ASMESa-210 / SA210 / SA-210 ASME SA-335 / SA-335M, JIS G 3456, JIS G 3461, JIS G 3462 thiab lwm yam qauv.
| Lub npe txheem | Tus Qauv | Qib dav dav ntawm cov hlau |
| Cov kav hlau tsis muaj seamless rau cov boilers siab siab | GB/T 5310 | 20G, 25MnG, 15MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoG, 15Ni1MnMoNbCu, 10Cr9Mo1VNbN |
| Kub siab seamless carbon steel nominal tube | ASME SA-106/ SA-106M | B, C |
| Seamless carbon steel boiler raj rau kev kub siab | ASME SA-192/ SA-192M | ASME SA-192/ SA-192M |
| Cov yeeb nkab carbon molybdenum tsis muaj seamless rau cov boilers thiab superheaters | ASME SA-209/ SA-209M | T1, T1a, T1b |
| Cov raj xa dej nruab nrab uas tsis muaj qhov sib txuas rau cov boilers thiab cov superheaters | ASME SA-210/ SA-210M | A-1, C |
| Cov hlab ntsha ferritic thiab austenitic alloy seamless rau boilers, superheaters thiab cov cua sov sib hloov | ASME SA-213/ SA-213M | T2, T5, T11, T12, T22, T91 |
| Seamless ferritic alloy steel nominal yeeb nkab rau qhov kub siab | ASME SA-335/ SA-335M | P2, P5, P11, P12, P22, P36, P9, P91, P92 |
| Seamless steel tube ua los ntawm cov hlau uas tiv taus cua sov | DIN 17175 | St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910 |
| Cov kav hlau tsis muaj zog rau kev siv siab | EN10216 | P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 15NiCuMoNb5-6-4, X10CrMoVNb9-1 |
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-02-2021