Qib 440C Stainless Hlau

Kev piav qhia

Qib 440C yog qhov sib txawv ntawm cov pa roj carbon ntau tshaj plaws hauv 440 series, nrog cov ntsiab lus carbon ntawm 0.95-1.20%, ua rau nws hnyav tshaj plaws thiab hnav tshaj plaws- qib resistant ntawm peb 440 sub{17}} hom. Nws muaj 16.0-18.0% chromium thiab 0.75-1.25% molybdenum, muab zoo corrosion kuj nyob rau hauv ib puag ncig me me thiab txhim kho pitting kuj piv rau 440A thiab 440B. Raws li martensitic stainless hlau, 440C yog sib nqus thiab yuav tsum tau kho cua sov (quenching thiab tempering) kom ua tiav nws cov neeg kho tshuab muaj peev xwm, suav nrog huab cua hardness (txog 60 HRC) thiab superior hnav tsis kam. Thaum nws muaj qhov zoo tshaj plaws hnav kev ua tau zoo hauv 440 series, nws muaj qhov txwv kev tsim thiab weldability vim nws cov ntsiab lus carbon siab, thiab feem ntau yog machined hauv lub xeev annealed . 440C yog qhov zoo tagnrho rau cov ntawv thov kev ua haujlwm siab uas hnav tsis kam yog qhov tseem ceeb, txawm tias kev ua haujlwm yog theem nrab.

Chemical Composition (wt%)

C: 0.95-1.20, Cr: 16.00-18.00, Mn Tsawg dua lossis sib npaug 1.00, Si Less dua lossis sib npaug 1.00, P Tsawg dua lossis sib npaug 0.045, S Tsawg dua lossis sib npaug 0.030, Mo: 0.75-1.75 lossis sib npaug Ni

Mechanical Properties

Tensile Strength Ntau dua los yog sib npaug ntawm 960 MPa, Yield Strength Ntau dua lossis sib npaug ntawm 700 MPa, Elongation Ntau dua lossis sib npaug li 6%, Hardness Tsawg dua lossis sib npaug rau 302 HB (annealed); Tensile Strength Ntau dua los yog sib npaug rau 1380 MPa, Tawm Zog Ntau dua lossis sib npaug rau 1100 MPa, Elongation Ntau dua lossis sib npaug li 5%, Hardness 58-62 HRC (kho tau)

Qhov zoo

Exceptional hardness thiab hnav tsis kam (siab tshaj hauv 440 series); zoo corrosion kuj nyob rau hauv ib puag ncig me me; txhim kho pitting tsis kam vim molybdenum; Sib nqus; tshav kub- kho tau rau qhov tawv tawv heev; zoo tagnrho rau siab - hnav daim ntaub ntawv.

Daim ntawv thov

High-precision bearings, cov cuab yeej txiav, cov cuab yeej phais, cov hniav muaj, li qub, lub zog, thiab siab - cov khoom ua tau zoo uas yuav tsum muaj kev hnav zoo dua.

Qib sib npaug

AISI 440C, UNS S44004, EN 1.4122, GB 9Cr18

 

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.