420 / 420C stainless hlau pob

Cov lus piav qhia luv luv:

Khoom nta: 420 stainless hlau pob muaj siab hardness, zoo xeb kuj, hnav tsis kam, hlau nplaum thiab tus nqi tsawg. Yuav oily los yog ntim khoom ntim.

Cov chaw thov:420 stainless hlau pob cov khoom siv feem ntau yog siv hauv cov khoom uas yuav tsum tau muaj kev npliag, qhov nyuaj thiab xeb tiv thaiv, xws li cov nplais tsis muaj steel, cov nplais tsis zoo, cov roj hmab yas, cov roj av txuas, li qub, thiab lwm yam.;


Khoom Nthuav dav

Cov khoom lag luam

Tsis

Cov ntsiab lus khoom

Khoom npe:

420 stainless hlau pob / 420C stainless hlau hlaws

Khoom siv:

420 / 420C

LUS:

0.35mm-50mm

Hardness:

420 HRC52-55; 420C HRC54-60;

Txuj ntau lawm:

ISO3290 2001 GB / T308.1-2013 DIN5401-2002

Tshuaj lom neeg muaj pes tsawg leeg ntawm 420 stainless hlau npas

C

0.28-0.36%

Cr

12.0-14.0%

Si

0.80% Max

Mn

1.0% Tshaj Loj.

P

0.04% Max

S

0.030% Max

Mo

——–

SUS410 / SUS420J2 / SUS430 stainless hlaws hlaws dai sib piv

SUS410: Martensite sawv cev rau qib steel, nrog lub zog muaj zog thiab siab hardness (sib nqus); kev xeb tsis kam, tsis haum rau siv nyob rau hauv qhov chaw muaj tshuaj lom; cov ntsiab lus C qis dua, ua haujlwm siab zoo, thiab cov nplaim dej tuaj yeem siv ua cua sov kho.

SUS420J2: Martensite sawv cev rau qib steel, nrog lub zog muaj zog thiab siab hardness (sib nqus); kev xeb tsis kam, kev ua haujlwm tsis zoo thiab tsim kom tau, thiab coj zoo tsis kam; nws tuaj yeem kho cua sov los txhim kho cov cuab yeej khoom. Nws yog dav siv rau kev ua riam, nozzles, li qub, rulers, thiab tableware.

SUS430: Tsis tshua muaj cua sov nthuav dav, zoo molding thiab oxidation tsis kam. Haum rau cov khoom siv tiv thaiv tshav kub, cov roj hlawv, khoom siv hauv tsev, chav kawm 2 rooj tog, chav ntxuav khoom noj. Tus nqi qis, kev ua haujlwm zoo yog qhov hloov chaw zoo tagnrho rau SUS304; zoo corrosion tsis kam, kev kho mob tsis-tshav kub hardenable ferritic stainless hlau.

TEB CHAWS

TXHEEM

KHOOM LUB NPE

Suav teb

GB

1Cr18Ni9

0Cr19Ni 9

0Cr17Ni12Mo2

3Cr13

USA

AISI

302

304

316

420

JAPAN

JIS

SUS302

SUS304

SUS316

SUS420J2

GEMANY

DIN

X12CrNi188

X5CrNi189

X5CrNiMn18

X30Cr13

1.4300

1.4301

10 (1.4401)

1.4028

Lub hauv paus ntsiab lus ntawm stainless hlau pob:

Lub pas hlau tsis muaj xeb tsis yog xeb, tab sis tsis yooj yim rau xeb. Lub hauv paus ntsiab lus yog tias los ntawm kev ntxiv ntawm chromium, ntau txheej chromium oxide txheej tsim nyob rau saum npoo ntawm cov hlau, uas tuaj yeem tiv thaiv kev sib kis rov qab ntawm cov hlau thiab huab cua, kom cov pa oxygen tsis tuaj yeem nkag rau hauv cov hlau pob, yog li tiv thaiv Qhov cuam tshuam ntawm cov hlaws dai steel xeb.

Tuam Tshoj Cov Qauv Hauv Tebchaws (CNS), Japanese Cov Qauv Kev Lag Luam (JIS) thiab American Iron thiab Steel Institute (AISI) siv peb tus lej los qhia cov hlau sib txawv, uas tau hais ntau nyob rau hauv kev lag luam, ntawm qhov 200 series yog chromium-nickel-manganese. -based austenitic Stainless hlau, 300 series yog chromium-nickel austenitic stainless hlau, 400 series chromium stainless hlau (feem ntau hu ua stainless hlau), suav nrog martensite thiab ferrite.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa rau peb