AISI Stainless Hlau 431 Round Bar
Txheem: Astm A276 (Round Bar), ASTM A479 (bar), JIS G4303 (Sus431).
Qhov loj me: Od 6-600 mm, txhawb kev hloov pauv (txias plhaw / forging / Forging).
Kev kho deg: pickling, polishing, dub tawv, thiab lwm yam.
Xa E-mail:info@gneestainless.com
Tel:+8615824687445
Hauj lwm lawm
AISI 431 stainless hlau bar yog martensitic stainless hlau (1. {{}. 50%) thiab chromium ({10}}%). 431 Tus hlau Stainless hlau kub dov muaj lub zog tensile ntawm {}} mpa mpa mpa cia rau cov khoom siv hluav taws thiab corrosion tsis kam.
AISI 431 Stainless Hlau Bright Round Qws
Tshuaj lom neeg cov tshuaj lom neeg ntawm AISI 431 stainless hlau round bar
| Lub ntsiab | Zoo siab |
|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0. 20% |
| Chromium (cr) | 15.0–17.0% |
| Npib tsib caug (ni) | 1.25–2.50% |
| Manganese (MN) / silicon (Si) | Tsawg dua los yog sib npaug rau 1. 00% |
| Phosphorus (p) / sulfur (s) | Tsawg dua lossis sib npaug rau {{{0}}}. 04% / tsawg dua lossis sib npaug rau 0.03% |
431 martensitic stainless hlau bar cov khoom siv tshuab
Xeev: Quenching + Tempering (T State)
Lub zog tensile: {850-1000 mpa mpa
Paib lub zog: ntau dua los yog sib npaug rau 635 mpa
Elongation: ntau dua los yog sib npaug 11% (50.8mm gauge ntev)
Hardness: {248-302 hbw
Kev Cuam Tshuam Toughness: 34 J (IZOD TUAM)
1.4057 stainless hlau bar sov kev kho txheej txheem
Quenching: 950-1050 degree roj cua txias kom txhim kho lub hardness thiab lub zog.
Tempering: {590-680 degree cua txias (t xeev) kom sib npaug tawv thiab corrosion tsis kam; Zam 370-565 degree tempering (yooj yim los ua nkig).
Annealing: 650-680 degree cua txias kom tshem tawm kev ntxhov siab thiab txhim kho cov txheej txheem.
AISI 431 vs 410 304} stainless hlau tuav
| Ntiag tug | AISI 431 | AISI 410 | AISI 304 |
|---|---|---|---|
| Ntaus | Martensitic Stainless Hlau | Martensitic Stainless Hlau | Austenitic Stainless Hlau |
| Cov ntsiab lus npib tsib xee | 1.25–2.50% | Tsis muaj | 8–10.5% |
| Kev nyuaj | 248-302 HBW | 183-217 HBW | Tsawg dua los yog sib luag rau 201 hbw |
| Corrosion Kuj | Zoo heev (npib tsib xee-txhim kho) | Zoo | Zoo heev (siab cr-ni) |
| Hwj txwv | Pluag (yuav tsum tau preheat / post-kub) | Pluag | Zoo tshaj |
Vim li cas thiaj xaiv GNEE
Gnee Siv Lub Tshuab nqus tsev me me (vim tsim) (ESR) cov txheej txheem los xyuas kom meej cov txheej txheem ntawm Molten ntau dua lossis sib npaug}. {}} 3%). Mob khaub thuas kos / kub dov cov khoom siv ua tiav cov cheeb tsam diam rau ntawm}}}}}}}}. {}}}. {}.
Gnee muaj ntawv pov thawj los ntawm ISO 9001 thiab ITF 16949 (kev lag luam Automotive xws li ASTM A276 thiab JIS G4303.
431 Khaub Ncaws Nrov Hloov Cov Bar Cov Neeg Muag Khoom
Cov Khoom Siv Gnee Stainless Hlau 431 Hloov Bar Cas:
Aerospace: muab cov iav tsaws tsag tsaws tsag
Cov Khoom Siv Tshuaj: Customize nitric acid rearsor nplawm cov nqaj hlau rau dupont (qhov kub tsis kam 200 degree rau intergranular corrosion).
Tsheb tsim khoom: Muab ob npaug rau 431 puag ncig kev tuav rau Piston Rods rau Toyota (ntsev tshuaj tsuag> 500 teev)
Cim npe nrov: AISI Stainless Hlau 431 Round Bar, Tuam Tshoj Aisi Stainless Hlau 431 Round Bar Manufacturers, Hoobkas
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