1.309s stainless hlau qib
Cov khoom lag luam sib xws hauv Suav teb yog 06Cr23Ni13;Amercia Standard S30908, AISI, ASTM;JIS G4305 txheem sus;European txheem 1.4833.
309s yog muaj sulfur dawb txiav stainless hlau, siv rau kev txiav dawb loj thiab lub teeb ci / huv si xav tau lub sijhawm.
309 s yog cov pa roj carbon tsawg variations ntawm 309 stainless hlau, vuam yog siv rau lub ntees.Cov ntsiab lus tsis tshua muaj carbon yog tsim nyob rau hauv tshav kub cuam tshuam thaj tsam ze ntawm qhov vuam hauv nag lossis daus ntawm carbide kom tsawg, thiab tej zaum yuav ua rau nag lossis daus ntawm carbide stainless hlau intergranular corrosion nyob rau hauv qee qhov chaw (welding yaig).
2.309S Tshwj Xeeb
Nws tuaj yeem tiv taus cua sov dua hauv qab 980 ℃, muaj zog dua thiab oxidation tsis kam, kub kub carburizing kev ua haujlwm.
3.Chemical Compostion
| C | Si | Mn | P | S | Cr | Ni | Mo | Lwm yam |
| ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.03 | ≤22-24 | ≤12-15 | - | - |
4. Lub cev muaj zog
1) Yield zog / MPa: ≥205
2) Tensile zog / MPa: ≥515
3) Elongation /%: ≥40
4) Txo Cov Cheeb Tsam /%: ≥50
5.309S Daim Ntawv Thov
309s yog cov khoom siv hluav taws xob siv hluav taws xob.
309s yog dav siv nyob rau hauv boilers, lub zog (nuclear zog, thermal zog, roj cell), industrial furnaces, incinerator, cua sov rauv, tshuaj, petrochemical thiab lwm yam tseem ceeb thaj chaw.
Post lub sij hawm: Aug-03-2023
