Qhov Zoo Tshaj Tus Nqi Astm A312 304 304L 316Lstainless steel yeeb nkab
| Khoom npe | Stainless Hlau Hloov Yeeb |
| Lub hom phiaj | ASTM AISI DIN, EN, GB, JIS |
| Qib hlau
| 200 series: 201,202 |
| 300 series: 301,304L, 316,316L, 316Ti, 317L, 321,309s, 310s | |
| 400 Series: 409L, 410,430s, 420J1,4203,444,441,441,436 | |
| Cov Hlau Duplex: 904L, 2205,2507,2101,2520,2304 | |
| Txheej hauv lub taub | 6-2500mm (raws li yuav tsum tau) |
| Qhov tuab | 0.3mm-150mm (raws li yuav tsum tau) |
| Qho ntev | 2000mm / 2500 hli / 3000mm / 6000mm / 12000mm (raws li yuav tsum tau) |
| Kev txawj | Tsis ntse |
| Nplaim | No.1 2B BA 6K 8k Daim iav No.4 hl |
| Kev nyiaj tau | ± 1% |
| Cov ntsiab lus | FOB, CFR, cif |
Cov yeeb nkab stainless hlau yog ib hom hollow ntev round hlau, uas yog tsuas yog siv cov pipelines, kev lag luam kev kho mob, thiab lwm yam, nrog rau cov khoom siv kho tshuab. Ib qho ntxiv, thaum kev khoov thiab torsional lub zog yog tib yam, qhov hnyav yog sib dua, yog li nws tseem muaj dav hauv kev tsim cov tshuab khoom siv thiab cov qauv txua. Kuj siv tau siv los ua cov rooj tog thiab chav ua noj, thiab lwm yam.
Tsab ntawv:
1.Txoj kev ua piv txwv, 100% tom qab-kev muag khoom zoo, txhawb txoj kev them nyiaj;
2.Cov lwm yam tshwj xeeb ntawm cov roj carbon steel yog muaj nyob raws li koj qhov yuav tsum tau ua (OEM & ODM)! Hoobkas nqe koj yuav tau txais los ntawm pawg muaj koob muaj npe.
Stainless hlau yeeb tshuaj pes tsawg
| Tshuaj Yeeb Nkab% | ||||||||
| Teem nqi | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | I≤0 .15 | I≤0 .75 | 5. 5-7. 5 | I≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
| 202 | I≤0 .15 | 5Tsl.0 | 7.5-10.0 | I≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | I≤0 .15 | 5Tsl.0 | I≤2.0 | I≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | I≤0 .15 | I≤1.0 | I≤2.0 | I≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | I≤0 .0.08 | I≤1.0 | I≤2.0 | I≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 30L | I≤0.03 | I≤1.0 | I≤2.0 | I≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309s | I≤0.08 | I≤1.0 | I≤2.0 | I≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310s | I≤0.08 | ≤1.5 | I≤2.0 | I≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | I≤0.08 | I≤1.0 | I≤2.0 | I≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | I≤0 .03 | I≤1.0 | I≤2.0 | I≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0 .08 | I≤1.0 | I≤2.0 | I≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0 .07 | I≤1.0 | I≤1.0 | I≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | I≤0.09 | I≤1.0 | I≤1.0 | I≤0.030 | I≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2 .0 | I≤0.045 | I≤1.0 | I≤0.035 | - | 23.0.0 11.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | I≤0.03 | I≤1.0 | I≤2.0 | I≤0.030 | I≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | I≤0.03 | I≤0.8 | I≤1.2 | I≤0.035 | I≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | I≤0.08 | ≤1.5 | I≤2.0 | I≤0.045 | ≤ 0.03 | 0.19 -0. 22 | 0. 24 -0. 26 | - |
| 410 | I≤0.15 | I≤1.0 | I≤1.0 | I≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | I≤0.1 2 | I≤0.75 | I≤1.0 | ≤ 0.040 | ≤ 0.03 | I≤0.60 | 16.0 -18.0 | |
Los ntawm kev ua cov kev sib txawv ntawm cov kev sib txawv thiab qhov chaw reprocessing tom qab dov, qhov saum npoo av tiav ntawm stainless hlaukev thaiv qhov raiss tuaj yeem muaj ntau hom.
Qhov chaw ua haujlwm ntawm cov yeeb nkab stainless hlau muaj No.1, 2B, Tsis yog 8, Tsis Yog Tus Thib 2
No.1: Tsis yog. 1 qhov chaw nyob ntawm qhov chaw tau txais los ntawm kev kho cua sov thiab pickling tom qab kub dov ntawm cov kav hlau stainless. Nws yog kom tshem cov nplai dub tsim tawm thaum lub sijhawm kub thiab kev kho cua sov los ntawm kev kho mob lossis kev kho kom sov. Qhov no tsis muaj. 1 kev ua haujlwm saum npoo. Lub No.1 nto yog silvery dawb thiab matt. Mas siv nyob rau hauv tshav kub-resistant thiab corrosion-resistant kev lag luam uas tsis tas yuav muaj saum npoo av, xws li kev lag luam dej cawv, kev lag luam chemical thiab cov ntawv ntim khoom loj.
2b: Qhov saum npoo ntawm 2B yog txawv ntawm 2D qhov chaw uas nws tau du nrog cov menyuam yaus du, yog li nws yog ci dua 2d nto. Lub saum npoo roughness ra tus nqi ntsuas los ntawm qhov ntsuas yog 0.1 ~ 0.5μm, uas yog feem ntau hom kev ua. Qhov no zoo ntawm stainless hlau strip deg yog qhov ntau tshaj plaws, haum rau cov laj thawj dav dav, uas yog siv dav hauv kev lag luam, thiab tseem siv tau ua lub tsev kab hlau rhuav phab ntsa.
Tr nyuaj ua tiav: tr stainless hlau kuj tseem hu ua cov hlau tawv. Nws tus sawv cev steel qib yog 304 thiab 301, lawv tau siv rau cov khoom lag luam uas xav tau lub zog siab thiab nyuaj, conveyor cov menyuam, springs thiab gaskets. Lub hauv paus ntsiab lus yog siv cov haujlwm tawv nqaij tawv ntawm cov hlau tsis muaj zog los ua kom lub zog thiab hardness ntawm cov hlau nplaum ua haujlwm xws li dov. Cov khoom nyuaj siv ob peb feem pua mus rau ob peb lub kaum feem pua ntawm cov pob zeb me me los hloov lub ntsej muag me me los hloov qhov chaw me me los hloov cov npoo av, thiab tsis muaj annealing yog nqa tawm tom qab dov. Yog li ntawd, tus tr nyuaj saum npoo ntawm cov khoom tawv yog cov dov tom qab txias dov saum npoo.
Rerolled Bright 2h: Tom qab cov txheej txheem dov. Cov yeeb nkab stainless hlau yuav tau ua tiav kev sib tw ci ci. Cov yeeb nkab tuaj yeem txias nrawm los ntawm txoj kab txuas txuas ntxiv. Kev mus ncig ceev ntawm cov yeeb nkab steel hlau ntawm kab yog ib ncig 60M ~ 80m / min. Tom qab cov kauj ruam no, qhov chaw ua tiav yuav yog 2h rerolled kaj.
No.4: Lub saum npoo ntawm No. 4 yog qhov zoo nkauj ua kom tiav uas ci ntsa iab tshaj li 3. Nws tseem yog tau txais los ntawm cov yeeb nkab Stainless Lub hauv paus thiab polishing nrog abrasive siv nrog lub noob loj ntawm 150-180 # machined nto. Lub saum npoo roughness ra tus nqi ntsuas los ntawm qhov ntsuas yog 0.2 ~ 1.5μm. No.4 Qhov Chaw Tau Siv Dav Hauv Tsev Mov Noj thiab Chav Ua Noj, Cov Khoom Siv Kho Mob, Cov Khoom Kho Mob, Khoom Siv Khoom Siv, Ntim, thiab lwm yam, thiab lwm yam, thiab lwm yam.
HL: hl ua nto feem ntau hu ua plaub hau tiav. Japanese JIS tus qauv stipulates tau hais tias 150-240 # kev siv tawv yog siv los txhuam cov plaub hau txuas ntxiv zoo li cov plaub hau sib txawv. Hauv Suav teb tus qauv GB3280, cov cai yog qhov tsis tseeb. HL Deg Ua tiav feem ntau yog siv rau kev kho kom zoo nkauj xws li cov elevators xws li cov elevators, escalators, thiab facades.
No.6: Lub saum npoo ntawm No. 6 yog raws li saum npoo ntawm No. 4 thiab yog cov khoom siv abbrico nrog cov me me ntawm W63 tau teev los ntawm GB2477 tus qauv. Cov nplaim no muaj qhov zoo ximTallic luster thiab muag muag muag. Qhov kev xav uas tsis muaj zog thiab tsis muaj kev cuam tshuam cov duab. Vim yog cov cuab yeej zoo no, nws yog qhov haum rau kev ua cov phab ntsa hlau thiab lub tsev fringe dai kom zoo nkauj, thiab tseem dav siv los ua cov tais diav ua noj.
BA: BA yog qhov saum npoo tau los ntawm kev kho cua sov kaj tom qab muab dov txias. Kev kho tshav ntuj sov yog anealing nyob rau hauv cov huab cua tiv thaiv uas tau lees tias muaj oxidized-ceev smeeb rau txhim kho txoj kev ci ntsa iab los txhim kho lub ntsej muag ci. Cov nplaim no ze rau daim iav tiav, thiab saum npoo roughness ra tus nqi ntsuas los ntawm qhov ntsuas yog 0.05-0.1μm. Ba nplaim muaj ntau yam ntawm kev siv thiab tuaj yeem siv ua cov tais diav hauv chav ua noj, khoom siv hauv tsev, khoom siv kho tsheb thiab dai kom zoo.
No.8: No.8 yog daim iav-tiav saum npoo nrog qhov siab tshaj plaws uas tsis muaj abrasive lis abrancers. Lub stainless hlau sib sib zog nqus ua kev lag luam kuj hu ua 8k daim hlau. Feem ntau, cov ntaub ntawv ba yog siv los ua cov ntaub ntawv raw rau daim iav tiav tsuas yog los ntawm kev sib tsoo thiab polishing. Tom qab daim iav tiav, qhov saum npoo yog artistic, yog li nws feem ntau siv nyob rau hauv kev kho kom zoo nkauj thiab kho kom zoo nkauj.
Cov Txheej Txheem Tseem Ceeb: Hloov Hlau → Kev Tshawb Fawb → Dailing → Kev Kho Mob Kub Npaum → Cov Yeeb Nkab Siv Cov Yeeb Nkab → Yeeb Nkab Txiav (Tas Yeeb Nkab Txiav (Tas Yeeb Nkab Txiav (Tas Yeeb Nkab Txiav (Tsiab-Rau -Length) → Pickling / Passivation → tiav cov khoom kuaj (EDDY tam sim no, ultrasonic, dej siab) → ntim thiab cia.
1. Tom qab tau txais cov hlau txiav: tom qab tau txais cov hlau raw los ntawm cov khoom siv khoom siv khoom siv hauv cov txheej txheem, thiab kos kab ntawm cov hlau hloov. Cov hlau tau muab cov qhab nia txuas nrog cov qhab nia ntawm cov hlau, cov lej kub, thiab cov lus qhia ntau lawm, thiab qhov kawg yog qhov txawv txav los ntawm cov xim sib txawv.
2. Centering: When centering the cross arm drilling machine, first find the center point in a section of the round steel, punch out the sample hole, and then fix it vertically on the drilling machine table for centering. Cov kab ke sib txuas tom qab koom tes yog muab tso raws li cov qib hlau, tus lej kub, cov khoom siv tshwj xeeb thiab ntau lawm Batch.
3. Puxing: tev yog nqa tawm tom qab dhau mus kuaj ntawm cov khoom xa tuaj. The tev suav suav nrog tshuab dhos tev thiab khaub zig cua txiav. Lub tshuab dhos tev yog nqa tawm ntawm cov tshuab dhos los ntawm kev ua ib qho ntawm ib qho kev sib tsoo thiab ib sab khaub hlab, thiab cov khaub zig cua nplawm dai ntawm lub tshuab hloov ntawm lub tshuab. Ua khaub zig cua.
4. Nto Surchection: Qhov kev tshuaj xyuas zoo ntawm cov hlau raj ntawm cov hlau yog cim, thiab cov neeg ua haujlwm sib tsoo no yuav tsoo lawv kom txog thaum lawv tsim nyog. Cov kab ncig uas tau dhau mus kuaj yog piled los cais raws li tus lej steel, tus lej kub, cov khoom siv cua sov thiab ntau lawm Batch.
5. Hloov cov khoom siv cua kub steel: Hloov cov khoom siv cua kub steel muaj xws li roj-tua hluav taws xob siab thiab cov roj rho tawm hauv lub cub tawg. Cov roj cua-tua hluav taws-lub siab rauv taws yog siv rau cua sov hauv cov hnab cua loj, thiab roj tua hluav taws Thaum nkag mus rau lub cub hluav taws xob, cov kab ke ntawm cov qib sib txawv, cov lej kub thiab cov khoom sib cais tau sib cais los ntawm cov yeeb yaj kiab sab nraud. Thaum cov kab ke puag ncig yog rhuab, cov thaub qab siv cov cuab yeej tshwj xeeb kom tig cov tuav tuav kom ntseeg tau tias cov kab ke sib tw yog tus mob siab.
6. Kub Rolling PierCing: Siv chav tsev thiab cua compressor. Raws li cov specifications ntawm cov hlau perforated round hlau, cov ntawv qhia cov hlau thiab molybdenum plugs yog xaiv cov kav dej khib nyiab yog xaiv tau rau hauv lub pas dej rau tag nrho txias.
7. Kev Soj Ntsuam thiab Sib Tsoo: Tshawb xyuas qhov chaw sab hauv thiab du, ntau tshaj xov hlau, frittersou, baotreou thiab dickle hau Cov. Cov kab teeb meem saum npoo ntawm cov kav hlau pov tseg tuaj yeem tshem tawm los ntawm txoj kev sib tsoo hauv zos. Cov kav khib nyiab uas tau dhau mus kuaj lossis cov uas tau dhau mus kuaj mob ntxiv tom qab kev yuav tsum tau kho dua tshiab, thiab cov khoom sib tsoo nrog cov lej sib txuas, cov chaw ua haujlwm tshwj xeeb thiab cov khoom loj thiab ntau lawm Batch ntawm cov khib nyiab pov.
8. Woodesening: Cov kav dej tsis tuaj yeem hauv cov Rhiav hauv Perforation tau ntim rau hauv cov kab. Cov duab ntawm cov pa khib nyiab yog khoov thiab xav tau kom ncaj. Cov cuab yeej ncaj yog cov ntsug ncaj tshuab, kab rov tav ncaj ncaj tshuab thiab ntsug cov xovxwm hydraulic (siv rau cov yeeb nkab ua ntej thaum cov yeeb nkab steel). Txhawm rau tiv thaiv cov yeeb nkab steel los ntawm kev dhia thaum ua kom ncaj, lub tsho nylon nylon yog siv los txwv cov yeeb nkab steel.
9. Yeeb Nkab Txiav: Raws li cov phiaj xwm ntau lawm, cov yeeb nkab ncaj, yuav tsum tau txiav taub hau thiab tw, thiab cov khoom siv yog ib qho sib tsoo log tej tshuab.
10. Pickling: Cov yeeb nkab ncaj me yuav tsum tau ua rau tshem tawm cov nplai oxide thiab impurities nyob rau saum npoo ntawm cov kav dej pov tseg. Cov yeeb nkab steel yog pickled nyob rau hauv lub rhiav rhiav, thiab cov yeeb nkab steel yog maj mam hoisted rau hauv lub tank tank rau xaiv los ntawm kev tsav tsheb.
11. Sib tsoo, Endoscopy Kev Soj Ntsuam thiab Polishing sab hauv uas tsim nyog rau cov khoom lag luam sab nraud, thiab cov khoom lag luam uas tsis muaj txiaj ntsig lossis cov txheej txheem tshwj xeeb yuav tsum tau ua haujlwm sab hauv nrog.
12. Txias yob cov txheej txheem / cov txheej txheem kos kab mob
Colding txias: Cov yeeb nkab steel yog dov los ntawm cov yob ntawm cov khaub noom txias rolling zeb, thiab qhov loj thiab ntev ntawm cov yeeb nkab steel hloov los ntawm kev tsis tu ncua deformation.
COG TXIAS: Cov yeeb nkab steel yog flared thiab phab ntsa-txo nrog lub tshuab nqus dej txias tsis muaj cua sov kom hloov qhov loj thiab ntev ntawm cov yeeb nkab steel. Cov yeeb nkab txias-kos cov yeeb nkab steel muaj cov qhov tseeb siab thiab qhov chaw zoo tiav. Qhov tsis zoo yog tias cov kev ntxhov siab uas muaj ntau, thiab cov kav dej loj-kos cov kav dej siv tau, thiab cov khoom tiav tsim nrawm yog qeeb. Cov txheej txheem tshwj xeeb ntawm cov khaub thuas raug suav nrog:
To Taub hau Vuam Taub Hau Vuam: Ua ntej ntawm cov yeeb nkab steel) ua ntej lub taub hlau loj) los npaj rau cov txheej txheem kos duab steel) los yog cov txheej txheem me me ntawm cov yeeb nkab tshwj xeeb yuav tsum tau ua kom sov thiab tom qab ntawd lub taub hau.
② lubrication thiab ci: ua ntej cov yeeb nkab txias ntawm cov yeeb nkab steel tom qab lub taub hau (vuam taub hau), lub taub hau sab nraud yuav tsum qhuav ua ntej kos duab.
③ Tus Kab Mob Txias: Cov yeeb nkab steel tom qab cov roj nplua nyeem yog qhuav nkag mus rau cov txheej txheem txias yog ib txoj saw txias nqus nqus tshuab thiab tshuab tshuab hydraulic.
13. Degreasing: Lub hom phiaj ntawm degreiting yog tshem cov roj rolling txuas rau hauv phab ntsa thiab sab nraud ntawm cov hlau uas thaum muaj kev sib tw thiab kev tiv thaiv carbon nce.
14. Kev Kho Cua Sov: Kev kho cua sov kho cov duab ntawm cov khoom siv los ntawm recrystallization thiab txo cov khoom deformation tiv thaiv ntawm cov hlau. Cov cuab yeej kho cua sov yog cov pa roj cua kev kho kom sov kho cua sov kho cua sov kho kom sov.
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16. Cov txheej txheem tshuaj xyuas: cov txheej txheem tseem ceeb ntawm cov khoom lag luam tiav tiav thiab kev soj ntsuam yog ntsuas kev soj ntsuam → Super soj ntsuam → dej siab → dej siab. Qhov chaw soj ntsuam feem ntau yog cov qauv tshuaj xyuas seb puas muaj qhov tsis xws luag, seb qhov ntev npaum li cas ntawm phab ntsa sab nraud yog tsim nyog; Cov tshuaj eddy tsuas yog siv Eddy tam sim no tsis tus tam sim no tsis pom los xyuas seb puas muaj loopholes hauv cov yeeb nkab steel; Cov kev kuaj pom super-tau siv tus ultrasonic flasort ntes los xyuas seb cov yeeb nkab steel tau tawg sab hauv lossis sab nraud; Cov dej siab, cua siab yog siv tshuab cua tshuab thiab cua tshuab kom pom tias cov yeeb nkab steel xau dej los yog li cov yeeb nkab steel yog qhov zoo.
17 Cov ntaub ntawv siv rau kev ntim suav nrog lub kaus mom, ntaub yas, cov ntaub qhwv cov quav, thiab cov npoo ntoo sab nraud yog qhov sib xyaw me me Hlau hlau khi kom tiv thaiv kev sib cuag ntawm cov kav hlau hlau thaum lub sijhawm thauj mus los thiab ua rau muaj kev sib tsoo. Ntim cov kav hlau ntim cov khoom siv ua tiav tiav cov khoom tiav.
Ntim yog feem ntau liab qab, hlau xaim khi, muaj zog heev.
Yog tias koj muaj cov kev cai tshwj xeeb, koj tuaj yeem siv cov pov thawj xeb ntim, thiab zoo nkauj dua.
Tsheb thauj mus los:Nthuav qhia (qauv huab cua), huab cua, kev tsheb nqaj hlau, av, hiav txwv shipping (FCL lossis LCL lossis loj)
Peb Cov Neeg Siv Khoom
Q: Puas yog UA cov chaw tsim khoom lag luam?
A: Yog, peb yog kauv steel raj tsim chaw tsim khoom nyob hauv Daqiuzuang lub zos, Tianjin nroog, Suav
Q: Kuv puas tuaj yeem muaj kev txiav txim siab tsuas yog ob peb tons?
A: Tau kawg. Peb tuaj yeem thauj cov khoom thauj rau koj nrog Lll serivece. (Tsawg thau witlock)
Q: Koj puas tau them nyiaj dawb dua?
A: Rau kev txiav txim loj, 30-90 hnub L / C tuaj yeem siv tau.
Q: Yog tias cov qauv pub dawb?
A: Qauv Dawb, tab sis tus neeg yuav khoom them rau kev thauj khoom thauj.
Q: Puas yog koj yog tus xa khoom kub thiab ua lag luam ua lag luam?
A: Peb xya tus neeg xa khoom txias thiab txais kev paub kev lag luam.
