420J2 Stainless Hlau Casting Qib
Feb 26, 2026
Tso lus



Stainless hlau qib 420J2 paub tias muaj lub zog zoo thiab tsim nyog muaj peev xwm tiv taus cov khoom hauv cov tawv tawv thiab tempered thaum piv nrog 440 qib.
Cov ntu hauv qab no yuav tham txog kev nthuav dav ntawm stainless hlau qib 420J2.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm stainless hlau qib 420J2 yog teev nyob rau hauv cov lus hauv qab no.
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Chromium, Cr | 14 |
| Nickel, Ni (yeem) | 1 |
| Manganese, Mn | 1 |
| Silicon, Sib | 1 |
| Phosphorus, P | 0.04 |
| Carbon, C | 0.15-0.36 |
| Sulfur, S | 0.03 |
| Hlau, Fe | Tshuav |
Xa kev nug






