Aisi 321 Dalen Dur Di-staen wedi'i Rolio'n Oer SS321 AISI 321 1 Priodweddau Dur Di-staen Cr18Ni9Ti

Mar 17, 2026

Gadewch neges

Grade 304H Austenitic Stainless Steel – High-Temperature Strength OptimizedGrade 316 Austenitic Stainless Steel – Chloride-Resistant Industrial PerformerGrade SUS440C Stainless Steel

321 Cyfansoddiad Cemegol

 

Elfen Uchafswm Oni bai bod yr Ystod wedi'i Benodi
321 347
Carbon 0.08 0.08
Manganîs 2.00 2.00
Ffosfforws 0.045 0.045
Sylffwr 0.030 0.030
Silicon 0.75 0.75
Cromiwm 17.00-19.00 17.00-19.00
Nicel 9.00-12.00 9.00-13.00
Columbium+Tantalwm - 10xC munud i 1.00 uchafswm
Titaniwm 5x(C+N) munud i 0.70 uchafswm -
Nitrogen 0.10 -
Haearn Cydbwysedd Cydbwysedd

 

321 Priodweddau Corfforol

Gradd Dwysedd Modwlws Elastigedd mewn Tensiwn Ystod Toddi
g/cm3 lb/mewn 3
321 7.92 0.286 28 x 106 psi
193 GPa
1398-1446 gradd
2550-2635 gradd F
347 7.96 0.288 28 x 106 psi
193 GPa
1398-1446 gradd
2550-2635 gradd F

Anfon ymchwiliad