STS420 - Nruab nrab-Carbon Martensitic Alloy Rau Balanced Hardness & Kev Tiv Thaiv Kev Tiv Thaiv Tiv Thaiv

Txheej txheem cej luam

STS420 yog ib qho nruab nrab- carbon martensitic stainless hlau, muab qhov zoo- sib npaug ntawm cov tawv tawv, hnav tsis kam, thiab tiv thaiv corrosion. Nrog 12.00-14.00% chromium thiab 0.16-0.25% carbon, nws tuaj yeem kho cua sov (quenched thiab tempered) kom ua tiav qhov hardness ntawm 50-53 HRC, ua rau nws haum rau kev txiav cov cuab yeej thiab cov khoom precision. Nws yog magnetic, muaj machinability zoo nyob rau hauv lub xeev annealed, thiab nthuav qhia kev txhim khu kev qha nyob rau hauv atmospheric thiab me me tshuaj ib puag ncig. Tsis zoo li cov qib high-carbon martensitic, STS420 tseem ceeb tshaj qhov tawv, ua rau nws tsis tshua muaj nkig thaum tsim khoom.

Chemical Composition (wt%)

C: 0.16-0.25, Cr: 12.00-14.00, Mn Tsawg dua lossis sib npaug 1.00, Si Less dua lossis sib npaug 1.00, P Tsawg dua lossis sib npaug 0.040, S Less dua lossis sib npaug 0.030, Ni Tsawg dua lossis sib npaug 0.75

Tej yam khoom siv cuab yeej cuab tam (Quenched & Tempered Condition)

Tensile Strength (Rm): Ntau dua lossis sib npaug li 850 MPa; Yield zog (Rp0.2): Ntau dua lossis sib npaug li 550 MPa; Elongation (A): Ntau dua lossis sib npaug li 10%; Hardness (HRC): 50-53

Core Zoo

Thaum tshav kub kub- kho tau kom ua tiav qhov sib npaug hardness thiab toughness; zoo corrosion kuj nyob rau hauv ib puag ncig me me; zoo heev machinability nyob rau hauv lub xeev annealed; Sib nqus; yooj yim rau polish rau kev ua haujlwm lossis cov khoom zoo nkauj; tus nqi- siv tau zoo rau qib siab - carbon qib; kwv yees kev kho cua sov teb.

Daim ntawv thov

Cov riam hauv chav ua noj, txiab, cov cuab yeej phais, cov khoom siv valve, cov twj tso kua mis, cov pwm yas, thiab cov khoom siv dav dav uas xav tau lub zog me me, hnav tsis kam, thiab tiv thaiv corrosion.

Qib sib npaug

EN 1.4021, UNS S42000, GB 20Cr13, AISI 420, SUS420J1

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 hauv 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 xeem tsab ntawv ceeb toom, 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.