Lag luam wholesale 1 hli 2 hli High Quality 410 420 430 440 Stainless hlau yeeb nkab SS Tube Chaw tsim tshuaj paus thiab tsum

1 hli 2 hli High Quality 410 420 430 440 Stainless hlau SS Tube

Lus piav qhia luv luv:

Stainless hlauyog cov hlau alloy uas tiv taus xeb thiab corrosion. Nws muaj tsawg kawg yog 11% chromium. Stainless hlau qhov corrosion kuj yog los ntawm chromium, uas tsim ib zaj duab xis passive uas tiv thaiv cov khoom thiab kho nws tus kheej thaum muaj oxygen.

Nws huv huv, lub zog thiab corrosion kuj tau coj mus rau kev siv cov hlau tsis muaj steel hauv cov chaw ua tshuaj thiab zaub mov.

Ntau hom stainless hlau tau cim nrog AISI peb tus lej, thiab ISO 15510 tus qauv teev cov tshuaj muaj pes tsawg leeg ntawm cov hlau tsis muaj hlau uas tau teev tseg hauv ISO, ASTM, EN, JIS thiab GB cov qauv hauv lub rooj sib hloov muaj txiaj ntsig.

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

Txheem:AISI, ASTM, DIN, JIS, BS, NB

Qauv nab npawb:201, 202, 204, 301, 302, 303, 304, 304L, 309, 310, 310S, 316, 316L, 321, 408, 409, 410, 416, 409, 416, 416, 409, Ib., 2205. lwm

Alloy los yog Tsis:Tsis-Alloy

Sab nraud txoj kab uas hla:Customzied

Kev Pabcuam:Bending, Vuam, Decoiling, Punching, Txiav, Moulding

Seem Tshooj:Hloov

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

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

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

Cov nqe lus them nqi:L / CT / T (30% Deposit) Western Union

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Product Detail

Khoom cim npe

Product Detail

tem	410 420 430 440 Stainless hlau yeeb nkab
Txuj	JIS, AiSi, ASTM, GB, DIN, EN
Qhov Chaw Keeb Kwm	Tuam Tshoj
Hom Lub Npe	ROYAL
Hom	Seamless / Weld
Qib Steel	200/300/400 Series, 904L S32205 (2205), S32750 (2507)
Daim ntawv thov	Kev lag luam tshuaj, khoom siv kho tshuab
Kev Pabcuam	Bending, Vuam, Decoiling, Punching, Txiav, Moulding
Cov txheej txheem	Kub dov / txias dov
Cov nqe lus them nqi	L / CT / T (30% Deposit)
Nqe Nqe	CIF CFR FOB EX-WORK

Daim ntawv thov tseem ceeb

Stainless hlau yeeb nkab yog ib hom hollow ntev round steel, uas yog tsuas yog siv nyob rau hauv industrial thauj pipelines xws li roj av, tshuaj lom neeg kev lag luam, kev kho mob, khoom noj khoom haus, lub teeb kev lag luam, mechanical instrument, thiab lwm yam, raws li zoo raws li mechanical structural Cheebtsam. Tsis tas li ntawd, thaum lub zog khoov thiab torsional zoo ib yam, qhov hnyav yog sib dua, yog li nws kuj tau siv dav hauv kev tsim khoom ntawm cov khoom siv tshuab thiab cov qauv engineering. Tsis tas li ntawd feem ntau siv ua rooj tog thiab chav ua noj, thiab lwm yam.

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 yeeb nkab 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

Stainless hlau STube Surface Finish

Los ntawm kev sib txawv ntawm cov txheej txheem txias dov thiab deg reprocessing tom qab dov, qhov nto tiav ntawm stainless hlaubars tuaj yeem muaj ntau hom.

Muaj ntau ntau hom kev kho deg rau cov yeeb nkab steel hlau, txhua tus muaj nws tus kheej cov yam ntxwv thiab qhov zoo.

Ib qho ntawm feem ntau hom kev kho deg rau stainless hlau yeeb nkab yog 2B kev kho mob. Qhov kev kho saum npoo no yog ua tiav los ntawm txias dov cov ntawv stainless hlau thiab ces annealing nws. Qhov tshwm sim saum npoo muaj qhov du, matte tiav, zoo tagnrho rau kev siv qhov chaw zoo nkauj tsis yog qhov kev txhawj xeeb tseem ceeb.

Lwm qhov nrov tiav rau cov yeeb nkab steel hlau yog cov txhuam txhuam tiav. Qhov kev ua tiav no yog ua tiav los ntawm kev siv cov hlau txhuam los tsim cov kab ntsug lossis kab rov tav ntawm qhov chaw ntawm cov yeeb nkab stainless hlau. Brushed finishes feem ntau siv nyob rau hauv daim ntawv thov uas zoo nkauj yog ib qho tseem ceeb, xws li architectural los yog hniav daim ntaub ntawv. Ntxiv nrog rau 2B thiab txhuam qhov chaw kho mob, cov kav hlau stainless kuj tseem muaj lwm hom kev kho deg, xws li BA nto kho thiab daim iav saum npoo kho.

Lub BA tiav yog tiav los ntawm ci ntsa iab annealing stainless hlau, uas ua rau ib tug heev reflective nto tiav. Cov nyhuv iav yog ua tiav los ntawm polishing stainless hlau nto mus rau lub siab gloss, uas ua rau lub ntsej muag zoo li daim iav.

Kev xaiv ntawm qhov chaw tiav rau stainless hlau tubing nyob ntawm ntau yam xws li daim ntawv thov, ib puag ncig, thiab kev zoo nkauj. Piv txwv li, 2B tiav yuav tsim nyog rau cov ntawv thov kev lag luam uas qhov kev zoo nkauj tsis yog qhov tseem ceeb, thaum txhuam los yog iav tiav yuav tsim nyog rau kev siv vaj tsev lossis kho kom zoo nkauj. Hauv kev xaus, qhov kawg ntawm cov yeeb nkab stainless hlau yog qhov tseem ceeb cuam tshuam rau nws cov kev ua tau zoo thiab kav ntev.

Kev kho deg sib txawv muaj cov khoom sib txawv thiab cov txiaj ntsig nyob ntawm daim ntawv thov thiab qhov xav tau kev zoo nkauj. Stainless hlau tubing tseem yog cov khoom siv nrov hauv ntau qhov kev lag luam, thiab nws qhov chaw tiav ua lub luag haujlwm tseem ceeb hauv nws txoj kev vam meej.

Txheej txheem ntawmProduction

Cov txheej txheem tseem ceeb: round steel → rov tshuaj xyuas → tev → blanking → centering → cua sov → perforation → pickling → flathead → soj ntsuam thiab sib tsoo → txias dov (txias kos duab) → degreasing → tshav kub kho → straightening → yeeb nkab txiav (tso-rau -length) ) → pickling / passivation → tiav cov khoom soj ntsuam (eddy tam sim no, ultrasonic, dej siab) → ntim thiab cia.

Thawj kauj ruam hauv kev tsim khoom ntawmstainless hlau kavyog kev xaiv cov khoom siv raw. Stainless hlau muaj hlau, chromium, thiab sib txawv ntawm lwm yam hlau xws li npib tsib xee, molybdenum, los yog titanium. Nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom zoo raw khoom los xyuas kom meej qhov zoo tshaj plaws thiab cov yam ntxwv ntawm cov khoom tiav.

Thaum cov khoom siv raw raug xaiv, cov kauj ruam tom ntej hauv cov txheej txheem tsim khoom yog kom yaj cov hlau hauv qhov cub. Tom qab ntawd cov hlau molten yog poured rau hauv pwm los ua ib tug solidified billet.

Lub billet yog ces xa mus rau ib tug kub dov zeb qhov twg nws yog tsim nyob rau hauv lub Desired duab. Cov kub dov hlau yog ces raug rau kev kho cua sov ntxiv, xws li annealing lossis quenching, los txhim kho nws cov khoom. Annealing muaj cua sov hlau kom kub thiab txias nws maj mam ua kom nws softer thiab ductile. Quenching yuav ua kom txias txias kom npau taws thiab ua kom nws muaj zog.

Cov kauj ruam tom ntej hauv kev tsim khoom yog machining.Stainless hlau tubingyog machined rau nws cov duab kawg, qhov loj thiab ntev siv ntau yam cuab yeej xws li lathes, milling tshuab thiab xyaum.

Cov txheej txheem machining kuj tseem yuav tshem tawm qhov tsis zoo ntawm qhov chaw xws li roughness lossis burrs. Tom qab cov txheej txheem machining, cov kav dej stainless hlau raug ntxuav kom tshem tawm cov kab mob ua ntej xa mus rau kev tshuaj xyuas. Qhov no yog ib kauj ruam tseem ceeb hauv kev ua kom ntseeg tau tias cov khoom tiav ua tau raws li qhov xav tau tshwj xeeb thiab cov qauv zoo.

Cov txheej txheem kuaj muaj xws li kev ntsuas siab, ntsuas qhov sib nqus, kuaj ultrasonic thiab lwm yam kev sim. Thaum kawg, cov yeeb nkab stainless hlau ua tiav thiab npaj rau kev xa khoom lossis kev teeb tsa.

Cov kav dej tuaj yeem muab ntau yam kev kho deg xws li polishing, sib tsoo lossis electropolishing los txhim kho lawv cov tsos thiab kev tiv thaiv corrosion.

Hauv kev xaus, cov txheej txheem ntawm cov yeeb nkab steel hlau yog qhov nyuaj thiab yuav tsum muaj kev txawj ntse thiab kev saib xyuas kom meej. Txawm li cas los xij, qhov zoo ntawm cov yeeb nkab steel hlau ua rau nws yog cov khoom siv nrov hauv ntau yam lag luam. Cov txheej txheem ntawm kev xaiv cov khoom zoo raw khoom, melting, casting, dov, kho cua sov, machining, tshuaj xyuas thiab ua tiav cov khoom ua tau zoo, corrosion-resistant khoom uas tuaj yeem tiv taus hnyav thiab muab kev pabcuam ntau xyoo.