Kwiiyunithi zemveliso ye-petrochemical, kusetyenziswa imigangatho yombhobho wentsimbi engenamthungo ye-chromium molybdenum kunye ne-chromium molybdenum vanadium steel.

Umbhobho weNtsimbi engenamthungo we-GB9948 wokuqhekeka kwepetroliyam

GB6479 “Umbhobho wentsimbi engenamthungo oxinzelelweyo ophezulu wezixhobo zesichumisi”

GB/T5310“Umbhobho wentsimbi ongenamthungo webhoyila yoxinzelelo oluphezulu”

GB9948iqulethe i-chromium molybdenum steel material grade: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo njalo njalo.

GB6479iqulethe i-chromium molybdenum steel material grade: 12CrMo, 15CrMo, 1Cr5Mo, njl.

I-GB/T5310 iqulethe intsimbi ye-chromium molybdenum kunye ne-chromium molybdenum-vanadium steel materials grade: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, njl.njl.

Umbhobho weNtsimbi yeCarbon engenamthungo yobushushu obuphezulu

Iityhubhu zentsimbi ze-ferritic kunye ne-austenitic ze-Alloy ze-Alloy zeBoilers, ii-superheaters kunye ne-heat exchangers

I-ASTM A333 — Iityhubhu zeNsimbi eziNgenamthungo neziWelded ezisetyenziselwa ukusetyenziswa kweCryogenic

I-ASTM A335– Intsimbi engenamthungo yentsimbi esetyenziswa kubushushu obuphezulu.

En 10216-2 — Iityhubhu zentsimbi ezingezizo ezomxube we-alloy kunye ne-alloy ezineempawu ezichaziweyo zobushushu obuphezulu

Udidi lwezinto zentsimbi eziqukwe kwi-ASTM A106: Gr.B,Gr.C

I-ASTM A213ibandakanya amanqanaba entsimbi: T11, T12, T22, T23, T91

I-ASTM A333 / A335M iqulethe uphawu lwezinto zentsimbi: P11, P12, P22, P5, P9, P91, P92