S31603 kub dov ib qho 1 Stainless hlau phaj phaj.video
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S31603 kub dov ib qho 1 Stainless hlau phaj phaj.video
Taw qhia rau S31603 kub-polled hom 1 stainless hlau phaj
1. Cov Khoom Siv Qib & Cov Qauv
Tus lej tsis yog: S31603 (sib raug rau 316L stainless hlau, ntxiv-tsawg-qib carbonen)
Tus qauv:
Suav (GB): GB / T 24511 (cov hlau stainless hlau thiab strips rau cov khoom siab)
Miskas (Astm): ASTM A240 (Stainless Hlau Daim Hlau Rau Siab Hlais Hlais)
Lwm tus: Rau 1.4404 (European), Jis Sus316L (Japanese)
Khoom Yam: Kub-rolled stainless hlau phaj. "Hom 1" feem ntau yog hais txog "1D" ROLDED thiab pickled), uas muaj cov nyiaj-dawb, ntxhib me ntsis saum toj.
2. Tshuaj lom neeg sib xyaw (qhov hnyav%, cov qauv txheem tsim)
| Lub ntsiab | C Tsawg dua lossis sib npaug | SI tsawg dua lossis sib npaug | Mn tsawg dua los yog sib npaug | P tsawg dua lossis sib npaug | S tsawg dua los yog sib npaug | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| Lub hom phiaj | 0.03 | 1.0 | 2.0 | 0.045 | 0.03 | 16.0–18.5 | 10.0–14.0 | 2.0–3.0 |
Cov yam ntxwv tseem ceeb:
Ntxiv cov pa roj carbon (C tsawg dua li lossis sib npaug rau 0. 03%): Tseem ceeb txo qhov kev pheej hmoo ntawm intergranular corrosion thaum lub sij hawm vuam, ua rau nws zoo tagnrho rau welded qauv txheej txheem.
Molybdenum Ntxiv (2-3%): Txhim kho kom muaj chloride-inducles corroside (piv txwv li, pitting thiab corrose corrosion) los ntawm ~ 50% piv rau 304 stainless hlau.
Austenitic microstructure: Cov khoom pov thawj kev kub siab heev, cov khoom sib nqus uas tsis muaj zog, thiab tswj kev sib nqus zoo ntawm cov kub qis.
3. Cov Cuab Yeej Siv Tshuab (Kub-Rolled, Thickness Tsawg dua lossis sib npaug rau 20mm)
| Ntiag tug | Phiaj qhia ntawv | Kuaj Tus Qauv | Piv rau 304 kub-phaj |
|---|---|---|---|
| Tensile lub zog (mpa) | Ntau dua los yog sib npaug rau 480 | GB / T 228 | Tsawg me ntsis (304: ntau dua lossis sib npaug rau 515 MPA) |
| Yield zog (mpa) | Ntau dua los yog sib npaug rau 170 | GB / T 228 | Zoo ib yam |
| Elongation (%) | Ntau dua los yog sib npaug rau 40 | GB / T 228 | Ib yam |
| Hardness (HB) | Tsawg dua los yog sib npaug rau 217 | GB / T 231 | Zoo ib yam |
| Kub-Kub Kuj | Max. Kev pabcuam temp. ~ 800 degree (hauv qab load tas mus li) | - |
