Kub Rolled Aisi 309 310 310S 321 Stainless Hlau Chev
Khoom npe | 309 310 310S 321 stainless hlau kauj |
Qib | 201/EN 1.4372/SUS201 |
Hardness | 190-250 HV |
Thickness | 0.02mm-6.0 hli |
Dav | 1.0mm-1500 hli |
Ntug | Txiav / Mill |
Kom muaj nuj nqis | ± 10% |
Ntawv Core Internal Diameter | Ø500mm ntawv core, tshwj xeeb hauv txoj kab uas hla core thiab tsis muaj ntawv tseem ceeb ntawm cov neeg siv khoom thov |
Nto tiav | NO.1/2B/2D/BA/HL/Brushed/6K/8K Daim iav, thiab lwm yam |
Ntim | Ntoo Pallet / Ntoo Case |
Cov nqe lus them nqi | 30% TT deposit thiab 70% tshuav nyiaj li cas ua ntej ua zaub mov xa tuaj, 100% LC thaum pom |
Lub sij hawm xa tuaj | 7-15 hnub ua haujlwm |
MOQ | 200 Kgs |
Chaw nres nkoj Shipping | Shanghai / Ningbo chaw nres nkoj |
Qauv | Cov qauv ntawm 309 310 310S 321 stainless hlau kauj yog muaj |
201 yog ib qho tsis tshua muaj carbon stainless hlau uas muaj qhov zoo tshaj plaws weldability, zoo corrosion kuj thiab siab zog. Nws yog ib qho khoom siv zoo tshaj plaws rau ntau yam kev siv nrog rau cov khoom siv ua zaub mov thiab cov khoom siv tshuaj.
Hauv qab no yog cov npe ntawm qee qhov kev siv ntau dua rau stainless hlau coils:
1. Cov khoom siv ua zaub mov & cov khoom siv tshuaj ua haujlwm
2. Roj & Roj Kev Lag Luam
3. Kev siv dej hiav txwv
Nco tseg:
1.Free sampling, 100% tom qab-muag kev ruaj ntseg zoo, Txhawb txhua txoj kev them nyiaj;
2.Tag nrho lwm yam specifications ntawm round carbon steel kav muaj raws li koj yuav tsum tau (OEM & ODM)! Tus nqi Hoobkas koj yuav tau txais los ntawm ROYAL GROUP.
Stainless hlau Chemical Chemical Compositions
Tshuaj muaj pes tsawg leeg% | ||||||||
Qib | C | Si | Mn | P | S | Ni | Cr | Mo |
201 | ≤0.15 | ≤0.75 | 5.5-7. 5 | ≤ 0.06 | ≤ 0.03 | 3.5-5.5 Nws | 16.0-18.0 Nws | - |
202 | ≤0.15 | ≤ l.0 | 7.5-10.0 Nws | ≤ 0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 Nws | - |
301 | ≤0.15 | ≤ l.0 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 6.0-8.0 Nws | 16.0-18.0 Nws | - |
302 | ≤0.15 | ≤1.0 | ≤ 2.0 | ≤ 0.035 | ≤ 0.03 | 8.0-10.0 Nws | 17.0-19.0 Nws | - |
304 | ≤0.0.08 | ≤1.0 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 8.0-10.5 Nws | 18.0-20.0 Nws | - |
304l ua | ≤ 0.03 | ≤1.0 | ≤ 2.0 | ≤ 0.035 | ≤ 0.03 | 9.0-13.0 Nws | 18.0-20.0 Nws | - |
309s ua | ≤ 0.08 | ≤1.0 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 12.0-15.0 Nws | 22.0-24.0 Nws | - |
310S ib | ≤ 0.08 | ≤1.5 | ≤ 2.0 | ≤ 0.035 | ≤ 0.03 | 19.0-22.0 Nws | 24.0-26.0 Nws | |
316 | ≤ 0.08 | ≤1.0 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 10.0-14.0 Nws | 16.0-18.0 Nws | 2.0-3.0 Nws |
316l ua | ≤0.03 | ≤1.0 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 12.0-15.0 Nws | 16.0-18.0 Nws | 2.0-3.0 Nws |
321 | ≤ 0.08 | ≤1.0 | ≤ 2.0 | ≤ 0.035 | ≤ 0.03 | 9.0-13.0 Nws | 17.0-19.0 Nws | - |
630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤ 0.035 | ≤ 0.03 | 3.0-5.0 Nws | 15.5-17.5 Nws | - |
631 ib | ≤ 0.09 | ≤1.0 | ≤1.0 | ≤ 0.030 | ≤ 0.035 | 6.50-7.75 Nws | 16.0-18.0 Nws | - |
904l ua | ≤ 2.0 | ≤ 0.045 | ≤1.0 | ≤ 0.035 | - | 23.0 · 28.0 Nws | 19.0-23.0 Nws | 4.0-5.0 |
2205 | ≤ 0.03 | ≤1.0 | ≤ 2.0 | ≤ 0.030 | ≤ 0.02 | 4.5-6.5 | 22.0-23.0 Nws | 3.0-3.5 |
2507 ib | ≤ 0.03 | ≤ 0.8 | ≤1.2 | ≤ 0.035 | ≤ 0.02 | 6.0-8.0 Nws | 24.0-26.0 Nws | 3.0-5.0 Nws |
25 20 | ≤ 0.08 | ≤1.5 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 0.19-0.0 Nws. 22 | 0. 24-0. 26 | - |
410 | ≤ 0.15 | ≤1.0 | ≤1.0 | ≤ 0.035 | ≤ 0.03 | - | 11.5-13.5 Nws | - |
430 | ≤0.1 2 | ≤ 0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤ 0.60 | 16.0-18.0 Nws |
Los ntawm cov txheej txheem sib txawv ntawm cov txheej txheem txias dov thiab nto reprocessing tom qab dov, qhov saum npoo ntawm stainless hlau coils tuaj yeem muaj ntau hom.
Stainless hlau yog cov khoom siv ntau yam thiab ruaj khov siv rau ntau yam kev siv, los ntawm cov khoom siv hauv chav ua noj mus rau cov khoom siv hauv tsev. Stainless hlau coils yog ib qho tseem ceeb ntawm ntau yam khoom raws li lawv muab ib tug txhais tau tias ntawm kev ua cov khoom rau hauv cov duab thiab ntau thiab tsawg. Cia peb ua tib zoo saib cov txheej txheem ntawm cov hlau stainless coils.
1. Melting thiab refining: Thawj kauj ruam hauv cov txheej txheem tsim khoom yog kom yaj cov ntaub ntawv raw siv los ua cov hlau tsis muaj steel - feem ntau yog hlau ore, npib tsib xee, chromium, thiab lwm yam hlau. Qhov no yog ua nyob rau hauv lub cub tawg los yog lub cub tawg, feem ntau yog siv hluav taws xob arc lossis induction rauv. Lub resulting molten hlau yog ces refined kom tshem tawm impurities thiab xyuas kom meej muaj pes tsawg leeg ntawm cov alloy.
2. Casting: Tom qab cov hlau yog refined, nws yog poured rau hauv pwm los ua cam khwb cia billets. Lub slab tuaj yeem ua tau ob peb nti tuab thiab hnyav 20 tons lossis ntau dua. Qhov txheej txheem casting no feem ntau yog ua tiav hauv lub tshuab nruam nruam, uas lav cov khoom ntws tsis tu ncua thiab ua haujlwm ntau dua.
3. Kub dov: Lub slab yog ces rhuab thiab dhau los ntawm ib tug series ntawm kub dov mills. Rolling mills yog nruab nrog yob uas compress thiab zoo li steel rau hauv nyias nyias los yog strips. Cov txheej txheem kub dov tuaj yeem tsim kom muaj qhov kub thiab txias tshaj 1,000 degrees Celsius, uas tso cai rau cov khoom zoo li tsis tawg.
4. Txias dov: Tom qab cov txheej txheem kub dov tiav lawm, cov hlau tsis muaj steel ces txias dov kom ua tiav qhov xav tau thickness thiab nto tiav. Qhov no suav nrog kev hla cov khoom siv los ntawm cov tshuab txias dov mills, uas ntxiv compress thiab zoo li cov hlau. Txias dov kuj ua rau kom lub zog thiab kav ntev ntawm cov hlau tsis muaj steel, ua rau nws muaj zog dua thiab ruaj khov.
5. Annealing: Thaum lub stainless hlau yog txias dov mus rau qhov xav tau thickness, nws yog ces annealed thaum tshav kub kub kho. Qhov no suav nrog cua sov cov khoom mus rau qhov kub siab thiab tom qab ntawd txias nws maj mam dhau sijhawm. Annealing pab soften stainless hlau thiab tsub kom nws ductility, ua rau nws yooj yim rau tsim coils los yog lwm yam duab.
6. Slitting thiab coiling: Thaum kawg, cov hlau tsis muaj hlau tau muab faib ua cov strips-txiav rau hauv nyias strips-ces coiled rau cov khoom xa tuaj thiab khaws cia. Cov txheej txheem no feem ntau yog ua los ntawm cov cuab yeej tshwj xeeb xws li slitters thiab coilers. Lub kauj tuaj yeem xa mus rau tus neeg tsim khoom lossis tus neeg tsim khoom uas yuav siv cov khoom los tsim cov khoom tiav.
tus qauv hiav txwv ntim ntawm stainless hlau kauj
Txheem export hiav txwv ntim:
Waterproof Paper Winding + PVC zaj duab xis + Strap Banding + Ntoo Pallet lossis Ntoo Case;
Customized ntim raws li koj qhov kev thov (Logo lossis lwm yam khoom tau txais los luam tawm ntawm lub ntim);
Lwm cov ntim tshwj xeeb yuav tsim raws li cov neeg siv khoom thov;
Kev thauj mus los:Kev nthuav qhia (Sample Delivery), Cua, Rail, Av, Hiav Txwv shipping (FCL lossis LCL lossis Tej)
Q: yog ua manufacturers?
A: Yog, peb yog kauv steel raj chaw tsim tshuaj paus nyob rau hauv Daqiuzhuang lub zos, Tianjin nroog, Suav teb
Q: Kuv puas tuaj yeem muaj kev txiav txim siab tsuas yog ob peb tons?
A: Tau kawg. Peb tuaj yeem xa cov khoom thauj khoom rau koj nrog LCL servivece.(tsawg ntim ntim)
Q: Koj puas muaj kev them nyiaj zoo tshaj?
A: Rau kev txiav txim loj, 30-90 hnub L / C tuaj yeem lees txais.
Q: Yog cov qauv dawb?
A: Qauv dawb, tab sis tus neeg yuav khoom them tus nqi thauj khoom.
Q: Koj puas yog tus muag khoom kub thiab ua kev lag luam ruaj ntseg?
A: Peb xya xyoo tus xa khoom txias thiab lees txais kev lees paub kev lag luam.