1.4404 - Ultra-Low Carbon Molybdenum EN Steel: Welded Corrosion Resistant Khoom

Txheej txheem cej luam

1.4404 yog qhov ultra- qis carbon variant ntawm 1.4401, ua raws li European EN cov qauv thiab sib haum rau AISI 316L. Nws cov ntsiab lus carbon yog nruj me ntsis txwv tsis pub tsawg dua los yog sib npaug li 0.03%, uas tshem tawm qhov kev pheej hmoo ntawm intergranular corrosion nyob rau hauv welded pob qij txha thiab thaum lub sij hawm siab - kub kev pab cuam (450-850℃). Los ntawm kev txo qis carbon, nws tiv thaiv nag lossis daus ntawm chromium carbides ntawm cov ciam teb nplej, tsis txhob "chromium depletion" thiab ua kom ntev -lub sij hawm corrosion stability. Nws khaws tag nrho 2.00-3.00% molybdenum, 16.00-18.00% Cr, thiab 10.00-14.00% Ni muaj pes tsawg leeg ntawm 1.4401, yog li tswj cov tshuaj chloride corrosion kuj zoo. Tsis yog-sib nqus, zoo ductile, thiab yooj yim rau welded, nws yog zoo kawg nkaus haum rau loj welded lug nyob rau hauv European industrial thiab marine daim ntaub ntawv.

Chemical Composition (wt%)

C Tsawg dua lossis sib npaug 0.03, Si Less dua lossis sib npaug 1.00, Mn Tsawg dua lossis sib npaug 2.00, P Tsawg dua lossis sib npaug 0.040, S Less dua lossis sib npaug 0.030, Cr: 16.00-18.00, Ni: 10.00-14.0,0. sib 0.10

Tej yam cuab yeej cuab tam (Annealed Condition)

Tensile Strength (Rm): Ntau dua lossis sib npaug li 485 MPa; Yield zog (Rp0.2): Ntau dua lossis sib npaug rau 170 MPa; Elongation (A): Ntau dua lossis sib npaug li 40%; Brinell Hardness (HB): Tsawg dua lossis sib npaug rau 217

Core Zoo

Ultra- cov ntsiab lus carbon tsawg tiv thaiv intergranular corrosion nyob rau hauv welded chaw; ua raws li European EN cov qauv kom zoo ib yam; tsis muaj ncej-weld kho cua sov yuav tsum tau, simplifying ntau lawm; molybdenum ua kom zoo dua chloride corrosion kuj; zoo heev tsawg-kub toughness; zoo tagnrho rau loj- nplai welded qauv thiab marine daim ntaub ntawv.

Daim ntawv thov

Seawater desalination nroj tsuag nyob rau hauv cov teb chaws Europe, loj chemical cia tso tsheb hlau luam, offshore platform qauv, cryogenic cia cov hlab ntsha, cov cuab yeej kho mob, thiab kws ua cov kav dej.

Qib sib npaug

AISI 316L, UNS S31603, STS316L, SUS316L, GB 022Cr17Ni12Mo2

Stainless hlau Suppliers

Yog tias koj muaj qhov project xav tau rau stainless hlau, peb txais tos koj xaj. GNEE muaj cov khoom muag loj ntawm cov khoom nrov rau koj xaiv. Nws tuaj yeem ua tiav rau hauv ntau yam khoom siv, nrog rau daim hlau, coils, raj, tuav, xov hlau, thiab lwm yam. Rau cov ncauj lus kom ntxaws txog cov tshuaj muaj pes tsawg leeg thiab cov qauv dawb, thov hu rau peb lub Hoobkas tam sim ntawd. Peb muab cov nqi sib tw thiab kev pabcuam zoo heev.Email: info@gneestainless.com

 

Kev xeem thiab cov ntaub ntawv: Daim ntawv pov thawj ntawm Hoobkas, EN 10204 3.1, daim ntawv qhia tshuaj, daim ntawv qhia kev siv tshuab, daim ntawv ntsuam xyuas kev puas tsuaj, tsis yog- daim ntawv ntsuam xyuas kev puas tsuaj, PMI daim ntawv ntsuam xyuas, daim ntawv ntsuam xyuas pom, daim ntawv ntsuam xyuas thib peb, NABL daim ntawv pov thawj kuaj.
Ntim: Ntoo crate ntim, npuas qhwv ntim, steel strapping, los yog ntim raws li tus neeg yuav tsum tau muaj.