Liyuniti tsa tlhahiso ea petrochemical, ho sebelisoa litekanyetso tsa phala ea tšepe ea chromium molybdenum le chromium molybdenum vanadium steel seamless steel.

Pipe ea Tšepe e se Nang Seamless ea GB9948 bakeng sa ho Petsoha ha Peterole

GB6479 “Phaephe ea Tšepe e se nang Seamless ea Khatello e Phahameng bakeng sa Lisebelisoa tsa Manyolo”

GB/T5310"Phaephe ea tšepe e se nang seamless bakeng sa boiler ea khatello e phahameng"

GB9948e na le chromium molybdenum tšepe thepa ea sehlopha: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo jj.

GB6479e na le chromium molybdenum tšepe thepa ea sehlopha: 12CrMo, 15CrMo, 1Cr5Mo, jj.

GB/T5310 e na le tšepe ea chromium molybdenum le chromium molybdenum-vanadium tšepe ea lisebelisoa tsa sehlopha: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, jj.

Pipe ea Tšepe ea Khabone e se nang Seamless bakeng sa Mocheso o Phahameng

Li-Tube tsa Tšepe tsa Ferritic le Austenitic tse se nang seamless bakeng sa Li-boiler, li-superheater le li-exchange tsa mocheso

ASTM A333 — Liphaephe tsa Tšepe tse sa Sekoa le tse Welded bakeng sa tšebeliso ea Cryogenic

ASTM A335– Pipe ea tšepe e sa se nang mohele ea tšepe e bitsoang ferritic alloy bakeng sa tšebeliso ea mocheso o phahameng

En 10216-2 — Liphaephe tsa tšepe tse seng tsa motsoako le tse kopantsoeng tse nang le thepa e boletsoeng ea mocheso o phahameng

Sehlopha sa thepa ea tšepe se kenyelelitsoeng ho ASTM A106: Gr.B, Gr.C

ASTM A213e kenyelletsa limaraka tsa tšepe: T11, T12, T22, T23, T91

ASTM A333 / A335M e na le letshwao la thepa ya tshepe: P11, P12, P22, P5, P9, P91, P92