Mumayuniti ekugadzira petrochemical, chromium molybdenum steel uye chromium molybdenum vanadium steel seamless steel pipe standards zvinowanzo shandiswa.

GB9948 Pipe yeSimbi Isina Musono yeKupwanya Peturu

GB6479 "Pombi yeSimbi Isina Musono Yekushandisa Fetiraiza"

GB/T5310"Pombi yesimbi isina musono yebhoyira ine pressure yakakwira"

GB9948ine chromium molybdenum simbi giredhi: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo nezvimwewo.

GB6479ine chromium molybdenum simbi giredhi remhando: 12CrMo, 15CrMo, 1Cr5Mo, nezvimwewo.

GB/T5310 ine chromium molybdenum steel uye chromium molybdenum-vanadium steel materials grade: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, nezvimwewo.

Pipe yeSimbi yeCarbon isina musono yekupisa kwakanyanya

Machubhu esimbi esimbi asina musono eferritic uye austenitic alloy emabhaira, ma superheaters uye ma heat exchangers

ASTM A333 — Machubhu eSimbi Asina Musono uye Akasungirirwa ekushandisa Cryogenic

ASTM A335- Simbi isina musono yesimbi yesimbi inonzi Nominal Pipe yekushandisa tembiricha yepamusoro

En 10216-2 — Machubhu esimbi asina alloy uye alloy ane hunhu hwakatarwa hwekupisa kwakanyanya

Chiyero chesimbi chiri muASTM A106: Gr.B,Gr.C

ASTM A213inosanganisira mamakisi esimbi: T11, T12, T22, T23, T91

ASTM A333 / A335M ine chiratidzo chesimbi: P11, P12, P22, P5, P9, P91, P92