Qib 440A Stainless Hlau - Tsawg-Carbon 440 Variant Rau Kev Hnav Hnav & Corrosion

Txheej txheem cej luam

Qib 440A yog qhov tsawg- carbon variant ntawm 440 tsev neeg, muab kev sib npaug ntawm kev hnav tsis kam, corrosion resistance, thiab toughness. Nws muaj 0.60-0.75% carbon thiab 16.0-18.0% chromium, nrog me me ntxiv ntawm molybdenum los txhim kho corrosion kuj. Tsis zoo li cov pa roj carbon 440 ntau dua (440B, 440C), Qib 440A yooj yim dua rau kev kho cua sov thiab muab cov tawv tawv zoo dua, thaum tseem muab kev hnav zoo heev thiab tuav tuav. Nws yog magnetic thiab muaj machinability zoo thaum annealed, ua rau nws haum rau daim ntaub ntawv uas yuav tsum tau ib tug sib npaug ntawm kev ua tau zoo thiab processability.

Chemical Composition (wt%)

C: 0.60-0.75, Cr: 16.00-18.00, Mo: 0.75-1.25, 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 Less dua lossis sib npaug 0.075 lossis sib npaug

Tej yam cuab yeej cuab tam (Annealed Condition)

Tensile Strength (Rm): Ntau dua lossis sib npaug li 650 MPa; Yield zog (Rp0.2): Ntau dua lossis sib npaug li 400 MPa; Elongation (A): Ntau dua lossis sib npaug li 14%; Brinell Hardness (HB): Tsawg dua lossis sib npaug rau 241

Core Zoo

Balanced hnav tsis kam thiab toughness; corrosion kuj zoo dua 410/420 qib; yooj yim rau kev kho cua sov dua siab dua -carbon 440 variants; Sib nqus; zoo machinability nyob rau hauv lub xeev annealed; zoo heev ntug tuav rau tej cuab yeej.

Daim ntawv thov

Riam, txiab, bearings, li qub, thiab precision Cheebtsam yuav tsum muaj ib tug sib npaug ntawm hnav tsis kam, corrosion kuj, thiab toughness.

Qib sib npaug

EN 1.4125, UNS S44002, GB 9Cr18Mo, SUS440A

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.