410 Cynhyrchion Dur Di-staen

Mar 23, 2026

Gadewch neges

UNS S30908 Stainless Steel – High-Chromium Heat-Resistant Utility Alloy304L Stainless Steel Sheet for Chemical Tank Linings304L Stainless Steel Coil for Petrochemical Pipelines

Cyfansoddiadau Cemegol

Elfen

C

Mn

Si

Cr

Ni

P

S

Fe

Ystod Cyfansoddiad (%) 0.08 – 0.15 1.00 uchafswm 1.00 uchafswm 11.50 – 13.50 0.75 uchafswm 0.04 uchafswm 0.03 uchafswm Cydbwysedd

Priodweddau Mecanyddol

Eiddo Mecanyddol

Gwerth (Metrig)

Gwerth (Imperial)

Cryfder Tynnol 480 – 620 MPa 70 – 90 ks
Cryfder Cynnyrch 275 – 450 MPa 40 – 65 ks
Caledwch Brinell (HB) 170 – 201 HB 170 – 201 HB
Caledwch Rockwell (HRC) 20 – 30 HRC 20 – 30 HRC
Caledwch Vickers (HV) 180 - 230 HV 180 - 230 HV
Elongation 20% – 25% 20% – 25%
Modwlws Elastig 200 GPa 29 x 10³ ksi

Anfon ymchwiliad