ASTM A350 LF2yog tus qauv kev tshwj xeeb rau cov hlau roj carbon tsawg siv hauv flanges, fittings, thiab li qub. Ob peb txoj hauv kev thoob ntiaj teb thiab cheeb tsam muaj cov ntaub ntawv uas yogsib xwsrau astm A350 LF2. Nov yog qee qhov ntawm cov kev sib txig sib luag:
Cov qauv sib npaug rau ASTM A350 LF2:
ASTM A350 LF2 sib npaug qib kawm hauv lwm cov qauv:
API 6A: Lf2Cov khoom siv tau siv nyob rau hauv API 6a khoom siv rau cov ntawv thov tsawg-.
En 10213-2 (European txheem): P26 Nyemyog suav hais tias yog cov khoom sib npaug hauv Tebchaws Europe, feem ntau siv nyob rau hauv cov ntawv thov zoo sib xws uas xav tau cov kev ntsuas kub tsawg.
Din 17175(Lub teb chaws Yelemees):St35.8Puas yog cov khoom sib npaug rau cov kev pabcuam qis-ntsuas hauv qee cov ntawv thov.
ISO sib npaug:
ISO 3183: L245(sib npaugAPI 5L Qib B) Yuav pom tias zoo ib yam li LF2 rau qee cov ntawv thov xws li piping, txawm hais tias nws tsis yog ib txwm ua ncaj qha.ISO 3183Tsom rau cov kab cov kav hlau siv hauv cov roj thiab roj kev lag luam.
Lwm Cov Khoom Siv Hlau Hlau:
Bs 1501-1: 151-430Atuaj yeem suav hais tias sib npaug rau astm A350 LF2 hauv qee cov ntawv thov.
Lub ntsiab:
ASTM A350 LF2 feem ntau yog siv rautsawg-kubCov kev pabcuam, thiab nwsThoob Ntiaj Teb Sib XwsnyiamP26 Nyem(Tebchaws Europe) thiabSt35.8(Lub teb chaws Yelemees) yuav raug siv rau hauv cov ntawv thov zoo sib xws.
Nyob ntawm daim ntawv thov (piping, li qub, flanges), lwm cov qauv hauv cheeb tsam tej zaum yuav muaj cov ntaub ntawv zoo sib xws.
Yog tias koj xav tau cov sib npaug sib npaug raws li daim ntawv thov lossis thaj chaw, kuv tuaj yeem muab cov ntsiab lus ntxiv.
