Dab tsi yog Attm sib npaug ntawm unsal s31600?

Yog tias koj ua haujlwm nrog stainless hlau, koj yuav tau ntsibUNRENT S31600-} Tam sim no siv Antenenitic Stainless Hlau paub, tshwj xeeb tshaj yog nyob rau hauv cov chaw hnyav, tshuaj lom neeg, khoom noj khoom haus. Tab sis thaum cov ntaub ntawv sourcing lossis raws li cov qauv thoob ntiaj teb, ib qho lus nug tshwm sim:Dab tsi yog Attm sib npaug ntawm unsal s31600?

 

Dab tsi tsis yog S31600?

UNT S31600 yog qhov dav dav pom kev txhawb nqa kev ua haujlwm ntawm lub cev (tsis sib xws rau ASTM A240 phaj thiab AVTM A312 yeeb nkab) thiab en 1.4401.

UNRENS S31600 hais txog molybdenum -} bearing} Cov kabmob Austenitic Stainless Hlau, ib txwm muaj los ntawm:

16-18% chromium (rau corrosion tsis kam)

10-14% npib tsib xee (rau kev sib txuas thiab tawv)

2-3% Molybdenum (txhim kho kom muaj pitting thiab crevice corrosion, tseem ceeb rau dej qab ntsev lossis ib puag ncig acidic).

Qhov no muaj kev sib xyaw no ua rau tsis muaj S31600 deb deb ntxiv rau corrosion dua qhov ntau tshaj li 304 stainless hlau, ua rau cov tshuaj pleev kom nthuav tawm, tshuaj lom neeg, lossis av noo.

 

Dab tsi yog Attm sib npaug ntawm unsal s31600?

Qhov feem ntau ncaj qha astm sib npaug rau uns uns uns uns unss s31600 nyob ntawm daim ntawv ntawm cov khoom siv. RauStainless hlau los xij, daim hlau, thiab strips, tus txheej txheem thawj yogASTM A240 / A240M.

ASTM A240 / A240M Qhia meej txog qhov yuav tsum tau rau chromium-}}}}} rau cov hlab ntsha siab, thiab kev lag luam dav dav. Nyob rau hauv tus qauv no, kev sib raug zoo kom uns uns s31600 yogASTM 316.

UN31600 muaj nyob rau hauv ntau hom ntawv, txhua tus tau txais los ntawm cov qauv ATM:

Daim Ntawv	ASTM Txuj	Tus Qauv Qeb
Cov kav dej / Hlis	ASTM A312 / A312M	ASTM 316
Fittings (luj tshib, Tees)	ASTM A403 / A403m	ASTM 316
Xuas / Rods	ASTM A276 / A276M	ASTM 316
Zam txim	ASTM A182 / A182M	ASTM 316

Piv txwv li:

ASTM A312 / A312MKoom tes ua hauj lwm thiab welded ustenitic stainless hlau kav rau high- kub lossis kev pabcuam dav dav. Nws cov "316" cov kev sib tw kawm tsis tiav S31600, ua kom cov kav dej tiv thaiv corrosion hauv kev ua lag luam tshuaj lossis ua haujlwm marine.

ASTM A182 / A182Mnpog forged lossis dov alloy thiab stainless hlau fittings. Nws cov "316" qib yog siv rau flanges lossis li qub hauv kev xeb ib puag ncig, ua raws li kev ua tsis tau S31600.

 

Yog ASTM 316L tib yam li uns uns s31600?

Tsis tau. ASTM 316L (qis {{- cov ntsiab lus carbon variant) sib npaug lossis sib npaug los yog sib npaug los yog 316) kom txo cov rhiab thaum lub sijhawm vuam. Thaum zoo sib xws, lawv tsis tau sib pauv tau rau high-} cov kev siv kub.

 

Gnee Steel yog cov khoom siv ua khoom, faib khoom, thiab xa khoom ntawm 1.440din ss kav teb. Nrog ntau tshaj 18 xyoo ntawm kev paub, peb to taub cov hlau lag luam tob. Peb muaj kev paub loj heev ntawm kev muab rau txhua qhov kev lag luam loj thoob plaws ntiaj teb. Peb pab neeg ntawm cov kws txawj ua haujlwm nrog txoj cai tswj tau zoo kom ntseeg tau tias peb muab cov khoom lag luam zoo tshaj plaws thiab tshaj peb cov neeg xav tau.
Txhua yam uas koj xav tau, thov email rau kuv. Tom qab ntawd kuv tuaj yeem hais koj sai sai no. Email:info@gneestainless.com