409 Stainless Hlau Yeeb vs 304: Qhov twg los xaiv rau kev ua pa yeeb?
Tso lus
Thaum xaiv cov yeeb nkab stainless hlau rauTxoj Kev Tso Tawm Automotive, ob qhov kev xaiv feem ntau yog409 thiab 304 stainless hlau{{0 {}} ob qho tib si muaj qhov sib txawv, tab sis koj xaiv yuav tsum vam khomKev xav tau kev ua tau zoo, ib puag ncig, thiab pob nyiaj siv.
Dab tsi yog qhov sib txawv ntawm SS 409 thiab 304 stainless hlau?
Ss 409 yeeb nkabyog cov hlau ferritic stainless nrog ~ 11% chromium thiab ntxiv titanium rau kev txhim kho tshav kub ruaj khov thiab siv tau dav hauv cov tshuab pa hluav taws xob.
SS 304 HLOOV YEEB NKAByog Austenitic stainless hlau nrog ~ 18% npib thiab kav dej siab, uas muaj cov dej hiav txwv zoo tshaj plaws thiab tsis muaj peev xwm ntau dua thiab yooj yim dua thiab kub khov kho
409 vs 304 stainless hlau yeeb nkab: tshuaj muaj pes tsawg leeg
| Lub ntsiab | 409 stainless hlau (en 1.4512 / AISI 409) | 304 Stainless hlau (rau 1.4301 / AISI 304) |
|---|---|---|
| C (carbon) | Tsawg dua los yog sib npaug rau 0.03% | Tsawg dua los yog sib npaug rau 0.08% |
| CR (chromium) | 10.5 – 12.5% | 18.0 – 20.0% |
| Ni (npib tsib) | Tsawg dua los yog sib npaug rau 0.5% | 8.0 – 10.5% |
| Ti (titanium) | Ruaj khov (ntau dua los yog sib npaug rau 6 × c, ~ 0.15-0.75%) | - |
| Mn (manganese) | Tsawg dua los yog sib npaug rau 1.0% | Tsawg dua los yog sib npaug rau 2.0% |
| Si (silicon) | Tsawg dua los yog sib npaug rau 1.0% | Tsawg dua los yog sib npaug rau 1.0% |
| N (nitrogen) | Tsawg dua los yog sib npaug rau 0.03% | Tsawg dua los yog sib npaug rau 0.10% |
409 vs 304 stainless hlau ci annealed yeeb nkab: cov khoom siv tshuab (ntawm chav tsev kub)
| Ntiag tug | 409 stainless hlau | 304 Stainless Hlau |
|---|---|---|
| Yield zog (mpa) | Ntau dua los yog sib npaug rau 170 | Ntau dua los yog sib npaug rau 205 |
| Tensile lub zog (mpa) | 380 – 550 | 520 – 750 |
| Elongation (A50,%) | Ntau dua los yog sib npaug rau 20 | Ntau dua los yog sib npaug rau 40 |
| Hardness (HBW) | Tsawg dua los yog sib luag rau 200 | Tsawg dua los yog sib npaug rau 201 |
| Ntom ntom (g / cm³) | ~7.75 | ~8.00 |
| Hlau | Yog (Ferritic) | Tsis muaj (Austenitic, tsis sib nqus) |
| Hwj txwv | Zoo (nrog ti stabilization) | Zoo tshaj |
| Kub-Kub Kuj | Zoo (tsawg dua los yog sib npaug rau 750-800 degree) | Zoo heev (tsawg dua los yog sib npaug rau 870-925 degree) |
409 stainless hlau puab zog lossis 304: Yuav Xaiv Li Cas?
Puas yog 304 stainless hlau zoo rau kev tso pa?
Yog, 304 txias yob stainless hlau yeeb nkab yas, tshwj xeeb yog siv cov ntug dej hiav txwv {1} {1}
Puas yog 409 stainless hlau zoo rau kev tso pa?
Yog lawm, 409Cold yob Stainless hlau yeeb nkab hlau yog cov khoom siv hluav taws xob (One IT
Cov lus qhia: Xaiv 409 rau kev ua tau zoo, OEM-TXIV TXEE NYIAM Kev ua haujlwm yog qhov tseem ceeb (e} g}} {{{8}
Cov Khoom Siv Gnee 409 thiab 304 Stainless Hlau Prefabricated, nrog kev cai rau kev cai, nto tas, thiab export ntim . tshaj 18 xyoo ntawm kev ua lag luam OEMS hauv ntau dua 30 lub teb chaws.
TP409 WELDED / Seamless Cov Hlau Hlab, Kev cai ntev thiab khoov tau muaj
Cov nplaim tuaj yeem ua tiav rau hauv 2b, BA, daim iav thiab lwm lub xeev .
Nrog en 10204 3.1} cov ntaub ntawv pov thawj
Nrog ntau txoj kev kho cov kev kho mob thiab kev pabcuam ntxiv (laser txiav, khoov, khoov, stamping)
📩 Tiv Tauj Peb Hnub No Rau Kev Sib Tham thiab Kev Sab Nraud .
