Cov khoom lag luam

Peb ua rau cov kav hlau uas tsis muaj dab tsi thiab cov yeeb nkab welded hauv 304, 316, thiab 321 qib, tag nrho txog Astm A312 cov qauv. Cov seamless uas yog txias-kos, yog li lawv cov phab ntsa tuab nyob hauv ± 10% ntawm kev sib txawv ntau dua li qhov kev tswj hwm feem ntau. Welded kav? Peb siv Tig vuam nrog tag nrho cov kev nkag mus, thiab txhua tus Weld tau txheeb xyuas nrog ultrasound (zoo li ASTM E213 hais tias tsis muaj qhov tsis muaj zog.

Hauv kev ntsuas corrosion (astm g48 txoj kev a), 316 cov qauv qhia tsawg dua 0.01mm / xyoo poob hauv 6% ferric chloride tov, ua rau lawv zoo tagnrho rau kev ua yeeb yam lossis kev siv marine. Tensile lub zog no tau sib piv

Kev Ua Hoobkas

Peb muab peb txoj kev kho mob xaus: CARRY CLITE (± 1mm kam rau ib asme B16.25), thiab Thaped rau ib astm AV370). Cov tiav saum npoo muaj cov pickled (passivation txheej 8-12μm tuab, astm a967) thiab electro-polished (ra tsawg dua los yog sib npaug lossis sib npaug ntawm cov ntawv thov cov khoom noj).

Peb cov kev cai dabtsi yog cov kev pabcuam badii los ntawm 3D mus rau 10D (qhov twg d Tag nrho cov kav dej tau txais kev sim ua haujlwm kawg (200% ntawm kev ua haujlwm siab rau ib astm B31.3) ua ntej ua zaub mov xa tuaj.

Ntau lawm lub zog

Raws li cov cuab yeej siv suav nrog 10 xyoo xa tawm mus rau EU kev lag luam, peb khiav 12 txoj kab kev tsim khoom: 6 seamless (los ntawm cov cuab yeej siv SMS (DANIELI), tag nrho cov khoom muaj peev xwm. Peb Lab hoom lab siv kho qhov muag oxiscopy (OES) rau kev tsom xam tshuaj, nrog rau cov txiaj ntsig tsis pub dhau 0.01% ntawm ASTM specs.

Peb khaws cia 1000-1500 tons hauv Tshuag ntawm peb cov chaw nres nkoj chaw nres nkoj, npog diamers 1/2 "rau 12" thiab phab ntsa thicknesses 1.65mm rau 12.7mm. Cov khoom lag luam tshiab teev rau ntawm peb lub xaib, thiab FOB Shanghai Cov Khoom Xa Khoom rau hauv-Tshuag cov khoom mus nyob rau hauv 3 hnub rau kev sib ntsib koj cov lus txiav txim sai.

Hoobkas cog lus cog lus

Kev txiav txim tshaj 100 tons tau txais 6% luv nqi, ntxiv rau qhov kawg-beveling thiab 30% ntawm hiav txwv Rotterdam lossis Houston (Ua tsaug rau peb kev sib cog lus nrog HAPAG-LLOYD).

Ntawm no yog peb cov peev xwm peb: Yog tias muaj cov yeeb nkab welded thiab cov qauv hluav taws xob tsis pub dhau 2 xyoos, peb yuav hloov nws tsis pub dhau 5 hnub, peb yuav hloov nws tsis pub dhau 5 hnub thiab npog txhua yam nqi thauj khoom. Peb kuj kaw tus nqi rau 60 hnub ntawm kev txiav txim siab los tiv thaiv koj los ntawm kev ua viav vias kev lag luam.

Cov lus tshwj xeeb

Hom	Cov ntsiab lus
Khoom	Austenitic: 304, 304L, 316, 316L (feem ntau siv); Duplex: 2205 (rau cov zog siab / corrosion); Ferritic: 409, 430 (Economic, Cov Kev Xaiv Tsawg)
Cov txheej txheem tsim khoom	Txias / welded: sawb steel dov rau hauv raj, ntev seam welded (tsov / mig vuam); Tsis muaj ib sab sib ceg hauv seamless, tab sis welded muab cov nqi ua tau zoo rau feem ntau cov ntawv thov
Tshuaj Muaj Tshuaj	304: Cr 18-20%, NI 8-10.5%; 316: CR 16-18%, NI 10-14%, MO 2-3%; 2205: CR 21-23%, NI 4.5-6.5%, Mo 2.5-3,5% (Cov Ntsiab Lus rau Corrosion / Lub Zog)
Cov Khoom Siv Neeg Kho Tshuab	Tensile lub zog: 304/316: Loj dua lossis sib npaug rau 515 MPA; 2205: Ntau dua los yog sib npaug rau 690 MPa Paib lub zog: 304/316: ntau dua los yog sib npaug rau 205 MPa; 2205: Ntau dua lossis sib npaug nrog 450 MPa Elongation: ntau dua los yog sib npaug rau 40% (304/316); Ntau dua los yog sib npaug rau 25% (2205)
Corrosion Kuj	304 / 304L: Zoo nyob rau hauv cov chaw me me (huab cua, dej siav); 316 / 316L: Tiv thaiv Chlorides (Seasater, tshuaj lom neeg); 2205: Zoo heev hauv Strinsh brines, acids (pren 34-36)
Qho loj	Sab Nraum Inch: 6 hli txog 2000mm (0.25 "rau 80"); Phab Ntsa Thickness: 0.5mm txog 12 hli Ntev: 6m (tus qauv); 12m lossis kev txiav cai lossis kev cai (ib qho kev txiav txim)
Qauv Ua Haujlwm	ASTM A312 (Stainless Hlau Welded Kav); ASTM A554 (tubing tshuab tubing); En 10217-7 (European Welded); JIS G3448 (Japanese Industrial)
Nto tas	2b (zeb ua tiav, du); BA (ci annealed, Reflective) Pickled (tshem tawm weld nplai, txhim kho corrosion tsis kam); Polished (400-600 grit, rau kev nyiam huv / dai)
Cov Ntawv Qhia Tseem Ceeb	Muaj: Kev Siv Cov kav dej Ua Tshuaj, Kev Ua Pauv Tshav Kub Kub Kev tsim kho: Dej muab, tso dej, tes tuav Khoom Noj Khoom Haus & Tshuaj: Huv Huv Pipelines (304 / 316L) Tubrog Marine: dej hiav txwv, offshore piping (316/2205)
Cov ntsiab lus tseem ceeb	Nqi-siv tau vs. seamless; dav dav ntau rau versatility; zoo weldability thiab muaj peev xwm; txiav corrosion tsis kam los ntawm cov khoom siv khoom; Haum rau cov tsis-siab-siab Industrial Siv

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Cov khoom lag luam yeeb yaj kiab

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Cov FAQ

Q: Koj yuav kuaj cov lus qhia twg rau cov khoom?

A: Peb tuaj yeem muab cov ntawv tshaj tawm xws li kev sim siab, tshuaj ntsuam xyuas tshuaj lom neeg, thiab kuaj cov khoom ntiag tug, raws li koj qhov kev thov.

Q: Lub sijhawm muaj kev tiv thaiv rau koj cov khoom lag luam? Ntev npaum li cas?

A: Yog, txhua yam khoom muaj 12-lub hli lav. Nyob rau lub sijhawm no, peb yuav daws cov teeb meem ntsig txog kev ua dawb.

Q: Koj puas tuaj yeem qhia koj qee qhov koj cov neeg siv khoom lag luam lossis kev kawm?

A: Kom paub meej, peb tuaj yeem muab cov ntaub ntawv qhia txog cov neeg yuav khoom hauv koj txoj kev lag luam (piv txwv li roj & roj, kev tsim kho) thaum kev tiv thaiv lawv tus kheej.

Q: Koj puas muaj cov khoom lag luam rau cov khoom lag luam?

A: Yog, peb khaws cov khoom lag luam rau feem ntau cov qauv kav dej, flanges, thiab fittings kom ntseeg tau sai sai.

Cim npe nrov: Stainless Hlau Seamless thiab Welded Yeeb Nkab, Suav Cov Hlau Stainless Hlau Thiab Welded Yeeb Nkab Cov Chaw Tsim Tshuaj, Hoobkas