Dab tsi yog sib npaug rau und tsis yog S30400?
Tso lus
Yog hais tias koj nyob nraum sourcing stainless hlau rau engineering lossis kev siv, koj tuaj yeem hla cov qibUns uns200Cov. Tab sis nws txhais li cas -} thiab nws yog dab tsiyam sib luagthoob ntiaj teb cov qauv thoob ntiaj teb?
Hauv tsab xov xwm no, peb yuav piav qhia qhov tsis zoo S30400 sawv rau, nws cov kev sib xyaw ua ke, thiab yog vim li cas nws yog ib qho ntawm cov hlau feem ntau siv thoob ntiaj teb.
Cov ntsiab lus uas npog: Uns s30400 sib npaug, dab tsi sib npaug rau und tsis yog s30400, s30400 vs 304, sus304 vs s30400, AISI 304 sib npaug
Cov khoom twg yog cov tsis yog s30400?
Uns uncution system (unicity unified numbery (unricity) rau 304 stainless hlau, ib qho ntawm feem ntau dav siv Anlesss Steels. Nws muaj kwv yees li 18% chromium thiab 8% npib tsib xee, thiab muaj cov tshuaj tiv thaiv corrosion, thiab muaj kev muaj zog zoo, thiab weldability. Nws yog ib qho uas siv tau hauv kev txhim kho vaj tse, cov khoom siv ua zaub mov noj, chav ua noj ua noj, ntim tshuaj, cov khoom siv tshuaj kub, kev hloov pauv kub.
Dab tsi yog ASTM sib npaug ntawm cov khoom tsis zoo S30400?
| Txheem | Xws li qib |
|---|---|
| AISI / SAE (USA) | 304 |
| En / din (Tebchaws Europe) | 1.4301 |
| ISO | X5crni18-10 |
| GB (Suav Teb) | 06cr19NI10 / 0CR18NI9 |
| JIS (Nyiv) | Sus304 |
| BS (UK) | 304S15 / 304S31 |
| ASTM | ASTM A240 / ASTM A276 Hom 304 |
uns unsction s30400 tshuaj muaj pes tsawg leeg (raug)
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Cr | 18.0 – 20.0 |
| Ni | 8.0 – 10.5 |
| C | Tsawg dua los yog sib npaug rau 0.08 |
| Mn | Tsawg dua los yog sib npaug rau 2.0 |
| Si | Tsawg dua los yog sib npaug rau 1.0 |
| P | Tsawg dua los yog sib npaug rau 0.045 |
| S | Tsawg dua los yog sib npaug rau 0.03 |
| Zaum fe | Seem |
AISI 304 Cov Khoom Siv Neeg Kho Tshuab
| rad | Tensile lub zog (mpa) min | Yield zog 0.2% pov thawj (MPA) min | Elongation (% hauv 50 hli) min | Kev nyuaj | |
|---|---|---|---|---|---|
| Rockwell B (HR B) Max | Brinell (HB) Max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
Dab tsi unnens uns400 txhais tau rau lub ntsia liaj qhov rooj?
S30400 yog qhov tsis muaj nuj nqis (sib koom ua ke) tsim rau 304 stainless hlau, ib feem ntau siv Austenitic steel paub rau nws corrosion tsis kam thiab muaj zog. Thaum muaj cim rau ntawm lub ntsia liaj qhov rooj, "S30400" qhia tias cov ntsia liaj qhov rooj yog tsim los ntawm 30 {5} Kev ua zaub mov, thiab siv tshuaj lom neeg yog qhov tseem ceeb.
Dab tsi yog qhov sib txawv ntawm 18-8 thiab s30400?
"18-8" yog lub sijhawm lag luam dav dav piav txog cov hlau tsis muaj kwv yees li 18% siv nyiaj npib thiab 8% uas suav nrog cov qib zoo li 304 (S30400). Hauv kev sib piv, S30400 yog cov ntaub ntawv tshwj xeeb hauv qab cov txheej txheem tsis muaj zog, pom tau tias 304 stainless hlau. Yog li thaum txhua s30400 stainless hlau yog 18-8, tsis yog tau lees tias yog s30400-lawv yuav muaj me ntsis hloov hauv kev sib xyaw lossis siv rau cov kev sib txawv.
Tus nqi ntawm SS304 rau ib kg?
Tus nqi ntawm SS304 stainless hlau ib phaus sib txawv nyob ntawm cov yam zoo li ntiaj teb npib tsib xas, saum npoo av (2b, daim iav, thiab kom muaj nuj nqis txiav txim. Raws li kev ua lag luam tam sim no, cov khoom yog$ 2.5- $ 4.5 USD rau ib kg, tab sis qhov no tuaj yeem hloov pauv ntawm cov nqi khoom siv thiab kev ua tau. Rau kev txiav txim ntau lossis cov khoom lag luam customized, nws yog qhov zoo tshaj plaws los thov cov lus los ntawm cov khoom xa khoom zoo liGneerau qhov muaj nqi yog.
GNEE: Cov Khoom Siv Kom Txhim Tau Ntawm Cov Hlau Tsis Sib Xws
GNEE cov khoom siv ntau yam ntawm cov khoom lag luam stainless hlau tsis muaj tseeb rau kev tsis muaj tseeb S30400, suav nrog:
304 Stainless Hlau Yeeb Thiab Tube
304 stainless hlau daim hlau thiab cov ntawv txheeb
304 Stainless Hlau Round Lin Thiab Ca Cov Pob
304 Stainless Hlau C Raws thiab Cov Txheej Txheem Tshaj Lij
Mekas txiav, polishing, thiab fabrication
Txhua cov ntaub ntawv sib ntsib A240, A276, EN2306, thiab JIS SUCIST304 tus qauv thiab tuaj nrog puv en10204 3.1 daim ntawv pov thawj. Peb muab cov khoom xa khoom ceev ceev, tus nqi sib tw, thiab oem customization rau engineering, architectural, thiab kev siv khoom lag luam.
