ASTM tus qauv rau 304 stainless hlau yog dab tsi?
Dab tsi yog qhov txawv ntawm ASTM A249 thiab A213?
Dab tsi yog qib stainless hlau zoo dua, 304 lossis 316?
Puas yog 304 lossis 316 zoo dua rau chav ua noj?
SS 321 thiab SS 316L
Chemical zog ntawm stainless hlau 321 phaj
Cov ntaub ntawv ntawm 321 stainless hlau ntawv rau kev siv aerospace
321/321H Stainless hlau
Qhov sib txawv ntawm 304 Stainless Steel Sheets thiab 321 Stainless Steel Sheets
SS 321 stainless hlau phaj yog titanium -stabilized version ntawm SS 304 stainless hlau phaj. Los ntawm kev tiv thaiv carbide nag lossis daus thiab intergranular corrosion, nws ua tau zoo nyob rau hau