431 simbi isina tsvina
431 maitiro uye mashandisirwo:
431 (16Cr-2Ni) Ni-containing Cr simbi inogona kuwana yakakwira mechanical zvivakwa kuburikidza nekupisa kurapwa uye ine zvirinani kusaita ngura kupfuura 410 simbi uye 430 simbi.
431 simbi isina tsvina inoenderana neChina 1Cr17Ni2, Japan JIS SUS431.
431 kuumbwa kwemakemikari:
Carbon C: ≤0.20
ManganeseMn: ≤1.00
SiliconSi: ≤1.00
Cr: 15.0 ~ 17.0
Nickel Ni: 1.25 ~ 2.50
Phosphorus P: ≤0.04
Sarufa: ≤0.03
Nguva yekutumira: Ndira-19-2020