A312 317L 321 Ss Smls Pipe

Alloy 317L (UNS S31703) yog molybdenum-muaj austenitic stainless hlau uas muaj tshuaj tiv thaiv ntau dua li cov tshuaj chromium-nickel austenitic stainless hlau xws li alloy 304.

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Khoom Description

Alloy 317L (UNS S31703) yog molybdenum-muaj austenitic stainless hlau uas muaj tshuaj tiv thaiv ntau dua li cov tshuaj chromium-nickel austenitic stainless hlau xws li alloy 304. Tsis tas li ntawd, alloy 317L muaj kev nkag siab dua, kev ntxhov siab - tawg thiab tensile lub zog ntawm qhov kub thiab txias. piv rau cov pa stainless hlau. Nws yog cov pa roj carbon tsawg lossis "L" qib uas hloov pauv qhov hloov pauv thaum lub sijhawm vuam thiab lwm yam txheej txheem ua haujlwm kub.

Specification

Khoom npe	Stainless hlau yeeb nkab
Qib hlau	200 series, 300 series, 400 series
Txuj	ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST 9941, EN10216, BS3605, GB13296
Nto	Polishing, annealing, pickling, ci
Cov txheej txheem	Kub dov / txias dov
stainless hlau round yeeb nkab / raj	Phab ntsa thickness: 1mm-150mm(SCH10-XXS) Sab nraud txoj kab uas hla: 6mm-2500mm (3/8"-100")
Ntev	4000mm, 5800mm, 6000mm, 12000mm, los yog raws li xav tau.
Daim ntawv thov	Dav siv nyob rau hauv roj av, khoom noj khoom haus, tshuaj lom neeg kev lag luam, kev tsim kho, hluav taws xob fais fab, nuclear, zog, tshuab, biotechnology, ntawv ua, shipbuilding, boiler teb. Cov yeeb nkab kuj tuaj yeem ua raws li tus neeg siv khoom xav tau.
Pob	Txheem export seaworthy pob, los yog raws li xav tau.

A312 317L 321 ss smls pipe

Alloy 317L (UNS S31703) yog ib qho tsis tshua muaj carbon corrosion resistant austenitic chromium-nickel-molybdenum stainless hlau. Cov ntsiab lus siab ntawm cov ntsiab lus no ua kom ntseeg tau tias cov hlau muaj cov tshuaj chloride zoo dua thiab kev tiv thaiv corrosion ntau dua li cov qib 304/304L thiab 316/316L. Nyob rau hauv ib puag ncig corrosive heev uas muaj sulfur media, chlorides thiab lwm yam halides, cov hlau muaj kev tiv thaiv siab dua 316L.

Cov ntsiab lus tsis tshua muaj carbon ntawm alloy 317L tso cai rau nws yuav tsum tau welded yam tsis muaj intergranular corrosion vim chromium carbide nag lossis daus, yog li ua kom nws siv tau rau hauv lub xeev welded. Nrog rau qhov sib ntxiv ntawm nitrogen raws li tus neeg sawv cev tiv thaiv, cov hlau tuaj yeem raug lees paub ob zaug li alloy 317 (UNS S31700).

Cov neeg siv khoom Case

A312 317L 321 ss smls pipe

FAQ

Q: Koj puas tuaj yeem xa cov qauv?
A: Tau kawg, peb tuaj yeem xa cov qauv mus rau txhua qhov chaw hauv ntiaj teb, peb cov qauv dawb, tab sis cov neeg siv khoom yuav tsum tau them tus nqi xa khoom.

Q: Dab tsi yog qhov chaw nres nkoj shipping?
A: Raws li ib txwm muaj, peb nkoj los ntawm Tianjin chaw nres nkoj, koj tuaj yeem xaiv lwm qhov chaw nres nkoj raws li koj xav tau.

Q: Hais txog tus nqi khoom?
A: Cov nqi sib txawv ntawm lub sijhawm mus rau lub sijhawm vim muaj kev hloov pauv ntawm tus nqi ntawm cov khoom siv raw.