Lag luam wholesale Hoobkas Nqe Txias Rolled Qib 420 430 440 SS Sawb Stainless Hlau Chev Chaw tsim tshuaj paus thiab tsum

Hoobkas Nqe Txias Rolled Qib 420 430 440 SS Sawb Stainless Hlau Chev

Lus piav qhia luv luv:

Stainless hlaunta:
1. Ua kom tiav cov lus qhia tshwj xeeb thiab cov khoom sib txawv; 2. Qhov siab qhov tseeb, mus txog ± 0.1mm; 3. Zoo nto zoo, zoo brightness; 4. Muaj zog corrosion kuj, siab tensile zog thiab qaug zog; 5. Cov tshuaj lom neeg ruaj khov, cov hlau ntshiab, cov ntsiab lus tsis tshua muaj; 6. Ntim zoo, tus nqi zoo; 7. Nws tuaj yeem ua tsis tau calibration.

Kev Pabcuam:Bending, Vuam, Decoiling, Txiav

Steel Qib:201, 202, 204, 301, 302, 303, 304, 304L, 309, 310, 310S, 316, 316L, 321, 408, 409, 410, 416, 404, 409, , 2205, ib. 2507, ib

Kev tshuaj xyuas:SGS, TUV, BV, Hoobkas tshuaj xyuas

Txheem:JIS, AISI, ASTM, DIN, EN, GB, JIS

Ntev:raws li koj qhov kev thov

Dav:1000, 1219, 1500, 1800, 2000mm los yog raws li koj qhov kev thov

Nto tiav:BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D

Kev tshuaj xyuas:SGS, TUV, BV, Hoobkas tshuaj xyuas

Ntawv pov thawj:ISO

Pob:Txheem sea-worthy pob los yog raws li xav tau

Lub sij hawm xa tuaj:3-15 hnub (raws li qhov tseeb tonnage)

Cov nqe lus them nqi:T / T, LC, Western Union, Paypal, O / A, DP

Cov ntaub ntawv chaw nres nkoj:Chaw nres nkoj Tianjin, Shanghai Chaw nres nkoj, Qingdao Chaw nres nkoj, thiab lwm yam.

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Product Detail

Khoom cim npe

Product Detail

Khoom npe	420 430 440 ibstainless hlau coil
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 420 430 440 stainless hlau kauj yog muaj

Daim ntawv thov tseem ceeb

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.

Daim Ntawv Loj

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

StainlessSteelCoil SurfaceFinish

Los ntawm kev sib txawv ntawm cov txheej txheem txias dov thiab deg reprocessing tom qab dov, qhov kawg ntawm 201 stainless hlau coils tuaj yeem muaj ntau hom.

Cov txheej txheem nto ntawm stainless hlau coils muaj NO.1, 2B, No. 4, HL, No. 6, No. 8, BA, TR nyuaj, Rerolled ci 2H, polishing ci thiab lwm yam nto tiav, thiab lwm yam.

NO.1: No. Nws yog tshem tawm cov dub oxide nplai uas tsim thaum lub sij hawm kub dov thiab kev kho cua sov los ntawm pickling los yog cov kev kho mob zoo sib xws. Qhov no yog No. 1 nto ua. No.1 nto yog silvery dawb thiab matt. Feem ntau siv nyob rau hauv tshav kub-resistant thiab corrosion-resistant industries uas tsis xav tau nto gloss, xws li cawv kev lag luam, tshuaj lom neeg kev lag luam thiab ntim loj.

2B: Qhov saum npoo ntawm 2B yog qhov sib txawv ntawm 2D nto nyob rau hauv uas nws yog smoothed nrog ib tug du roller, yog li nws yog ci dua li 2D nto. Qhov saum npoo roughness Ra tus nqi ntsuas los ntawm qhov ntsuas yog 0.1 ~ 0.5μm, uas yog hom kev ua ntau tshaj plaws. Qhov zoo ntawm stainless hlau sawb saum npoo yog ntau yam ntau yam, haum rau cov hom phiaj dav dav, uas yog dav siv hauv tshuaj, ntawv, roj av, kev kho mob thiab lwm yam lag luam, thiab tseem tuaj yeem siv los ua cov ntaub thaiv tsev.

TR Hard Finish: TR stainless hlau tseem hu ua hard steel. Nws cov neeg sawv cev steel qib yog 304 thiab 301, lawv yog siv rau cov khoom uas yuav tsum tau muaj zog thiab hardness, xws li railway tsheb, conveyor siv, springs thiab gaskets. Lub hauv paus ntsiab lus yog siv cov kev ua haujlwm hardening yam ntxwv ntawm austenitic stainless hlau los ua kom lub zog thiab hardness ntawm steel phaj los ntawm kev ua hauj lwm txias xws li dov. Cov khoom siv tawv siv ob peb feem pua rau ntau kaum ntawm feem pua ntawm cov dov me me los hloov qhov me me flatness ntawm 2B puag saum npoo, thiab tsis muaj annealing yog nqa tawm tom qab dov. Yog li ntawd, TR nyuaj nto ntawm cov khoom nyuaj yog dov tom qab txias dov nto.

Rerolled Bright 2H: Tom qab cov txheej txheem dov. stainless hlau strips yuav ua tiav ci annealing. Lub sawb tuaj yeem ua kom txias txias los ntawm txoj kab nruam annealing. Kev mus ncig ceev ntawm stainless hlau sawb ntawm kab yog nyob ib ncig ntawm 60m ~ 80m / min. Tom qab cov kauj ruam no, qhov nto tiav yuav yog 2H rerolled ci.

No.4: Qhov saum npoo ntawm No. 4 yog ib qho zoo polished nto tiav uas yog ci dua qhov saum npoo ntawm No. 3. Nws kuj tau los ntawm polishing stainless hlau txias-kuav los tiag stainless hlau phaj nrog 2 D los yog 2 B nto raws li lub hauv paus thiab polishing nrog abrasive siv nrog ib tug grain loj ntawm 150-180 # Machined nto. Qhov saum npoo roughness Ra tus nqi ntsuas los ntawm qhov ntsuas yog 0.2 ~ 1.5μm. NO.4 nto yog dav siv hauv tsev noj mov thiab khoom siv hauv chav ua noj, khoom siv kho mob, kho kom zoo nkauj vaj tsev, ntim khoom, thiab lwm yam.

HL: HL nto feem ntau hu ua hairline tiav. Japanese JIS tus qauv qhia tias 150-240 # abrasive siv yog siv los txhuam cov plaub hau txuas ntxiv zoo li abrasive nto tau txais. Hauv Suav teb tus qauv GB3280, cov kev cai yog qhov tsis meej. HL nto tiav feem ntau yog siv rau kev kho kom zoo nkauj hauv tsev xws li elevators, escalators, thiab facades.

No.6: Qhov saum npoo ntawm No. 6 yog nyob rau saum npoo ntawm No. 4 thiab ntxiv polished nrog Tampico txhuam los yog cov khoom siv abrasive nrog ib qho me me ntawm W63 teev los ntawm GB2477 tus qauv. Qhov saum npoo no muaj cov xim zoo nkauj zoo nkauj thiab ua haujlwm muag muag. Qhov kev xav tsis muaj zog thiab tsis cuam tshuam cov duab. Vim yog cov cuab yeej zoo no, nws yog qhov tsim nyog rau kev tsim cov ntaub thaiv phab ntsa thiab lub tsev fringe decorations, thiab kuj tau siv dav hauv chav ua noj.

BA: BA yog qhov saum npoo tau los ntawm kev kho cua sov zoo tom qab txias dov. Bright kev kho cua sov yog annealing nyob rau hauv ib qho kev tiv thaiv huab cua uas lav tias qhov saum npoo tsis oxidized los khaws cov gloss ntawm cov khaub thuas dov saum npoo, thiab tom qab ntawd siv high-precision smoothing yob rau lub teeb leveling los txhim kho qhov ci ntsa iab. Qhov saum npoo no yog ze rau daim iav tiav, thiab qhov roughness Ra tus nqi ntsuas los ntawm qhov ntsuas yog 0.05-0.1μm. BA nto muaj ntau yam kev siv thiab tuaj yeem siv los ua cov khoom siv hauv chav ua noj, khoom siv hauv tsev, khoom siv kho mob, nws pib qhov chaw thiab kho kom zoo nkauj.

No.8: No.8 yog daim iav-tiav nto nrog lub siab tshaj plaws reflectivity yam tsis muaj abrasive nplej. Stainless hlau sib sib zog nqus ua kev lag luam kuj hu ua 8K daim hlau. Feem ntau, BA cov ntaub ntawv yog siv los ua cov ntaub ntawv raw rau daim iav tiav los ntawm kev sib tsoo thiab polishing. Tom qab daim iav tiav, qhov saum npoo yog kev kos duab, yog li nws feem ntau yog siv rau hauv tsev nkag thiab kho kom zoo nkauj sab hauv.

Txheej txheem ntawmProduction

Cov txheej txheem ntawm stainless hlau kauj yog: raw khoom npaj - annealing thiab pickling - (intermediate sib tsoo) - dov - intermediate annealing - pickling - dov - annealing - pickling - leveling (tiav khoom sib tsoo thiab polishing) - txiav, ntim thiab cia.