202 Stainless Hlau Bar Qws
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.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
Lub machinability ntawm qib 202 stainless hlau ua rau ntev, gummy chips. Machining tuaj yeem ua tau nyob rau hauv qhov mob annealed. Rau kev kho cua sov, cov khoom yuav tsum tau soaked ntawm 1038 degree (1900 degree F) rau 30 min thiab txias hauv qab 16 degree (60 degree F) rau tag nrho martensite transformation. Cov khoom siv tuaj yeem welded los ntawm kev sib xyaw ua ke thiab kev ua haujlwm; Txawm li cas los xij, cov hlau no yuav tsum tsis txhob koom nrog oxyacetylene vuam txoj kev. Filler hlau pom zoo yog AWS E/ER630. Forging yuav ua tau los ntawm pre-soaking rau 1 h ntawm 1177 degree (2150 degree F). Forging qis dua 1010 degree (1850 degree F) tsis pom zoo
Ob qib 304, nrog rau qib 202 stainless hlau, muaj nyob rau hauv chav kawm austenitic. Qhov no txhais tau hais tias lub microstructure ntawm ob stainless hlau alloys yog lub ntsej muag-centered cubic. Txij li qib 304 yog ib qho hlau uas poob rau hauv 300 series stainless hlau, cov hlau no tau txais nws cov qauv austenitic feem ntau suav nrog cov ntsiab lus ntau dua ntawm nickel ntxiv rau nws cov hlau. Ntawm qhov tod tes, qib 202 poob rau hauv 200 series stainless hlau. Cov qib uas muaj nyob rau hauv 200 series stainless hlau, zoo li hloov cov ntsiab lus xws li manganese thiab nitrogen hauv lawv cov chemistry, raws li ib qho txiaj ntsig zoo rau lub caij nickel. Qhov no tau hais, nws yog qhov nthuav kom nco ntsoov tias tseem muaj me me ntawm cov ntsiab lus nickel hauv lawv cov alloys.
| Qib | UNS No. | Laus British | Euronorm | Tuam Tshoj GB | Japanese JIS | ||
| BS | EN | Tsis muaj. | Lub npe | ||||
| 202 | S20200 | - | 1.4373 | - | - | 1Cr18Mn8Ni5N | SUS 202 |
Stainless hlau 202 Chemical Comppsition:
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 202 | Min. Max. |
/ 0.15 |
7.50 10.0 |
/ 1.0 |
/ 0.060 |
/ 0.030 |
17.00 19.00 |
/ | 4.00 6.00 |
/ |
Stainless hlau 202 Mechanical Properties:
| Qib | Tensile zog (MPa) |
Yield zog 0.2% Pov thawj (MPa) |
Elongation (% hauv 50mm) |
Hardness | |
| Rockwell B (HR B) |
Brinell (HB) |
||||
| 316 | 515 | 275 | 40 | 95 | 207 |
FAQ
Koj puas tuaj yeem muab cov qauv rau peb, puas yog dawb lossis xav tau them?
A: Yog tias koj tsis tas yuav luam koj lub logo lossis lwm cov duab kos rau ntawm cov khoom, peb yuav tsis them tus nqi, tsuas yog qhia rau peb koj cov khoom thauj khoom xws li Fedex, DHL, TNT. Yog tias koj tsis muaj, peb yuav tsum tau them tus nqi Express kom raug.
Q: Kuv puas tuaj yeem tau txais koj tus nqi zoo tshaj?
A: Peb lub hom phiaj yog los muab koj tus nqi zoo tshaj plaws nrog kev ua haujlwm zoo hauv kev ua haujlwm ntev. Thov tso koj cov ntaub ntawv tiv toj rau cov lus hais zoo tshaj plaws, peb yuav rov qab rau koj nrog cov kev daws teeb meem zoo tshaj plaws sai li sai tau.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Yog, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<=1000USD, 50% in advance. Payment>=1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom. lossis sib tham
Cim npe nrov: 202 stainless hlau bar pas nrig, Tuam Tshoj 202 stainless hlau bar qws lwm tus neeg
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