
Txhua txoj haujlwm pib nrog kev mus ntsib peb tus neeg muag khoom uas paub txog qhov ntsuas qhov ntim / qhov hnyav ntawm cov khoom thiab piav qhia rau tus neeg siv khoom txog qhov kev ntim khoom xav tau nrog rau ntau yam ntaub ntawv raug cai thaum tsiv los ntawm Is Nrias teb.

| STANDARD | WERKSTOFF NR. | UNS | BS | AFNOR | SIS | AISI |
| SIB 420 | 1.4021 | S42010 | 420S29 / 420S37 | – | 2303 | 420 |
| TIAB SA 420J1 | 1.4021 | S42010 | 420S29 | Z20C13 | 2303 | 420L |
| TIAB SA 420J2 | 1.4028 | S42000 | 420S37 | Z20C13 | 2304 | 420M |
420 stainless-steel yog martensitic siab dua carbon version ntawm xaiv 410 thiab 416 unstained uas tej zaum yuav hardened los ntawm kev kho cua sov. Nws muaj qhov tsawg kawg nkaus ntawm 12 feem pua Cr, seem kom tso cai rau 420 corrosion kuj.

Hom 420 stainless-steel muab zoo heev corrosion kuj thiab tshwj xeeb hnav tsis kam. 420 stainless-steel coils yog siv rau hauv cov cuab yeej kho hniav thiab phais, cutlery, yas pwm, twj tso kua mis shafts, steel pob, thiab ntau yam cuab yeej tes. Vim nws cov huab cua hardening zog, 420 stainless-steel coils feem ntau tsis welded.
Cim npe nrov: stainless hlau 420 2b tiav coils, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag khoom, Tshuag, dawb qauv









