SS 904L Phaj UNS N08904 Stainless Hlau Phaj AISI 904L (UNS N08904) 6 * 1500 * 6000mm
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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AISI 904L stainless hlau (UNS N08904) yog cov hlau alloy siab austenitic stainless hlau. Piv nrog rau 316L, SS904L muaj cov ntsiab lus qis dua (C) cov ntsiab lus, siab dua chromium (Cr) cov ntsiab lus, thiab kwv yees li ob npaug ntawm npib tsib xee (Ni) thiab molybdenum (Mo) cov ntsiab lus ntawm 316L, uas ua rau nws muaj qhov kub siab oxidation tsis kam, pitting kuj, thiab tiv thaiv kom tsis txhob muaj kua qaub (xws li sulfuric acid). Nitrogen (N) tuaj yeem txo tus nqi ntawm chromium carbide nag lossis daus, yog li txo qhov rhiab heev ntawm rhiab heev, nws kuj txhim kho qhov tsis kam rau pitting thiab crevice corrosion los ntawm chlorides. Tshwj xeeb tshaj yog nws ntxiv ntawm tooj liab (Cu) ua rau nws pab tau rau tag nrho cov concentrations ntawm sulfuric acid.
Datasheet thiab Specification
Cov ntaub ntawv hauv qab no qhia txog cov tshuaj muaj pes tsawg leeg, cov khoom, kev kho cua sov thiab qib sib npaug ntawm 904L stainless hlau (SS904L).
Tshuaj muaj pes tsawg leeg
Cov ntaub ntawv hauv qab no muab SS 904L stainless hlau tshuaj muaj pes tsawg leeg.
| Tshuaj muaj pes tsawg leeg,% | |||||||||||||
| ASTM | UNS | Hom | C, Tsawg dua los yog sib npaug | Si, Less than or equal to | Mn, Tsawg dua lossis sib npaug | P, Tsawg dua los yog sib npaug | S, Tsawg dua los yog sib npaug | Cr | Ni | Mo | N, Tsawg dua los yog sib npaug | Cu | Sau ntawv (khoom) |
| ASTM A276 / A276M ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / A276M / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276) thiab ASTM A276 | UNS S08904 | 904L | 0.02 | 1.00 | 2.00 | 0.045 | 0.030 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | 0.10 | 1.0-2.0 | Bars thiab Shapes |
| ASTM A240/A240M | Phaj, Sheet, thiab Sawb | ||||||||||||
Mechanical Properties
Cov lus hauv qab no teev 904L stainless hlau (SS904L) cov khoom siv kho tshuab xws li lub zog tawm los, lub zog tensile, elongation thiab hardness.
| AISI ASTM 904L Hlau Mechanical Properties | |||||||
| ASTM | AISI Type | Tensile Strength, MPa (ksi), Ntau dua lossis sib npaug | 0.2% Yield Strength, MPa (ksi), Ntau dua lossis sib npaug | Elongation nyob rau hauv 50 hli (2 nyob rau hauv.), %, Ntau tshaj los yog sib npaug rau | Hardness (HRBW), Tsawg dua los yog sib npaug | Cov ntaub ntawv khoom | Cov xwm txheej |
| ASTM A276 / A276M ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / A276M / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276 / ASTM A276) thiab ASTM A276 | 904 L (UNS N08904) NPE | 490 (71) | 220 (31) | 35 | – | Bars thiab Shapes | Annealed, Kub-tiav los yog txias-tiav |
| ASTM A240/A240M | 490 (71) | 220 (31) | 35 | 90 | Phaj, Sheet, thiab Sawb | ||
Kev kho cua sov
Annealing: Qhov pom zoo annealing kub rau 904L wrought hlau yog 1095 degree (2000 degree F).
Corrosion
Hom 304 stainless hlau tuaj yeem ua rau cov khoom noj me me thiab zaub, tab sis cov kua ntsw thiab cov dej cawv tuaj yeem ua rau muaj kev cuam tshuam ntau dua thiab tuaj yeem ua rau pitting corrosion ntawm hom 316 stainless hlau. Txhawm rau txhim kho pitting tsis kam, siab alloy 904L stainless hlau (SS904L) yuav tsum tau txiav txim siab.
Daim ntawv thov
904L stainless hlau (SS904L) yog siv nyob rau hauv roj av, tshuaj, chiv, marine kev loj hlob yees, tso tsheb hlau luam, kav, raj thiab kub exchangers. thiab lwm cov tuam txhab saib kuj siv nws los ua cov watches.
Cim npe nrov: ss 904l phaj uns n08904 stainless hlau phaj aisi 904l (uns n08904) 6 * 1500 * 6000mm, Tuam Tshoj ss 904l phaj uns n08904 stainless hlau phaj aisi 904l (uns n08904) 6 * 1500mm
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