SUS304L zanglamaydigan po'lat: Payvandlash uchun-304 ning past karbonli versiyasi

Jan 28, 2026

Xabar QOLDIRISH

What is SUS430?SUS409L Stainless Steel: Automotive Grade with Good Weldability304 vs 316-Food Grade Stainless Steel

Standartlar va ekvivalent baholar

 

Mamlakat / mintaqa Standart Daraja / Belgilanish
AQSh ASTM A240 / A276 / A312 304L
AQSh UNS S30403
Yevropa EN 10088-2 / EN 10088-3 1.4307 / X2CrNi18-9
Yaponiya JIS G 4304 / 4305 / 4303 SUS304L
Xitoy GB / T 20878 022Cr19Ni10
Rossiya GOST 03Х18Н11

 

 

304L zanglamaydigan po'latdan kimyoviy tarkibi

304L zanglamaydigan yassi mahsulotlar uchun odatiy kompozitsion diapazonlar (choyshab, plastinka, lasan):

Element Tarkib (wt%)
C 0,03 dan kam yoki teng
Cr 18.0 – 20.0
Ni 8.0 – 12.0
Mn 2.00 dan kam yoki unga teng
Si 1,00 dan kam yoki unga teng
P 0,045 dan kam yoki unga teng
S 0,03 dan kam yoki teng
N 0,10 dan kam yoki unga teng
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