SUS347 - Niobium-Stabilized Austenitic Steel: Welded Siab-Temp Component kws tshaj lij

Mar 31, 2026

Tso lus

Txheej txheem cej luam

SUS347 yog niobium-stabilized austenitic stainless hlau, tsim los tshem tawm intergranular corrosion nyob rau hauv welded Cheebtsam thiab siab - kub kev pab cuam. Los ntawm kev ntxiv niobium (Nb + Ta: 8 × C ~ 1.00%), nws tsim cov niobium carbides ruaj khov, uas tiv thaiv kev tsim cov chromium carbides thiab tswj kev tiv thaiv corrosion txawm tias tom qab raug kub ntawm 430-900℃. Tsis zoo li titanium{10}} qib ruaj khov, nws muaj qhov zoo dua siab dua - qhov kub thiab txias, ua rau nws tsim nyog rau kev thov welded daim ntaub ntawv. Nrog 17.00-19.00% chromium thiab 9.00-13.00% npib tsib xee, nws tsim cov qauv austenitic ruaj khov, tsis muaj hlau nplaum, thiab muaj qhov zoo heev weldability thiab formability.

Chemical Composition (wt%)

C Tsawg dua lossis sib npaug 0.08, Si Less dua lossis sib npaug 1.00, Mn Tsawg dua lossis sib npaug 2.00, P Tsawg dua lossis sib npaug 0.045, S Less dua lossis sib npaug 0.030, Cr: 17.00-19.00, Ni: 9.00-10C Nb × 0.0,

Tej yam cuab yeej cuab tam (Annealed Condition)

Tensile Strength (Rm): Ntau dua lossis sib npaug li 550 MPa; Yield zog (Rp0.2): Ntau dua lossis sib npaug li 210 MPa; Elongation (A): Ntau dua lossis sib npaug li 40%; Brinell Hardness (HB): Tsawg dua lossis sib npaug rau 205

Core Zoo

Niobium stabilization tiv thaiv intergranular corrosion nyob rau hauv welds thiab siab -kev pab kub; zoo heev -kub creep zog thiab oxidation kuj; tsis yog-magnetic; zoo weldability thiab formability; superior toughness piv rau titanium-stabilized qib.

Daim ntawv thov

Aerospace exhaust manifolds, chemical processing equipment, high -kub exchangers, boiler components, nuclear processing piping, and welded structural parts.

Qib sib npaug

UNS S34700, STS347, EN 1.4550, GB 06Cr18Ni11Nb, AISI 347

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

1.4547 Stainless Steel  bar1.4547 Stainless Steel coils1.4547 Stainless Steel plate

 

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.

1.4547 Stainless Steel sheets1.4547 Stainless Steel strips

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