UNS S30908 Stainless Hlau - Siab -Chromium Thaum tshav kub kub-Resistant Utility Alloy

Product Overview

UNS S30908 (309S) yog qis-carbon, siab-chromium austenitic stainless hlau engineered rau tshwj xeeb oxidation kuj ntawm nruab nrab mus rau qhov kub thiab txias. Nrog 22-24% chromium thiab 12-15% npib tsib xee, nws ua tau zoo tshaj 304/316 series qib nyob rau hauv tshav kub tsis kam, withstanding nruam kub mus txog 900℃yam tsis muaj scaling. Cov ntsiab lus tsis tshua muaj carbon (tsawg dua lossis sib npaug li 0.08%) ua kom muaj kev sib txuas thiab tiv thaiv kev nkag siab, ua rau nws tsim nyog rau welded cov khoom kub kub. Cov qib no sib npaug cov cua sov ua haujlwm, fabricability, thiab tus nqi, ua haujlwm ua haujlwm ruaj khov rau kev siv cua sov.

Chemical Composition (Mass Fraction, %)

C Tsawg dua lossis sib npaug 0.08, Cr: 22.00-24.00, Ni: 12.00-15.00, Mn Tsawg dua lossis sib npaug 2.00, Si Less dua lossis sib npaug 1.00, P Tsawg dua lossis sib npaug 0.045, S Tsawg dua lossis sib npaug 0.030

Mechanical Properties (Annealed Condition)

Tensile Strength Ntau dua lossis sib npaug ntawm 515 MPa; Yield zog ntau dua los yog sib npaug rau 205 MPa; Elongation Ntau dua lossis sib npaug li 40%; Hardness Tsawg dua los yog sib npaug rau 217 HB

Core Zoo

Zoo heev -kub oxidation thiab scaling kuj; qis- carbon tsim rau txhim kho weldability; zoo ductility thiab formability; tsis yog-magnetic; tus nqi- zoo rau kev siv cua sov nruab nrab; ruaj khov nyob rau hauv thermal cycling.

Tej kev siv

Rauv hauv ob sab phlu, tshav kub exchangers, boiler Cheebtsam, incinerator qhov chaw, industrial cua sov ducts, thiab siab - kub ua cov khoom.

Qib sib npaug

AISI 309S, EN 1.4833, GB 06Cr23Ni13, SUS309S

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.