ASME SA249 Tp304 Stainless Hlau Ci Annealed Raj Raj Dej Welded Tube
Oct 11, 2025
Tso lus
ASTM A249 Qib Tengec4 encompasses Tus Qauv Specification rau Austenitic rau 304 steel boiler, condenser, cua sov hloov, thiab boiler nkoj.
Gnee tsim Austenitic stainless hlau kav siv cov qauv tsimSA 249 TP 304 cov khoom siv, tsim rau cov ntawv thov piping hauv boilers, superheaters, kev pauv hluav taws xob, lossis condensers tshav kub. Kev tsim khoom ntawm ASTM ATM A249 TP 304 Stainless hlau Welded Kav yog ua nyob rau hauv tshav kub {}}}} Txoj kev xav tau annealing kub thiab quenching txoj kev. Cov kav dej no yog tsim los ntawm cov xaim steel phiaj los yog cov strips thiab ces vuam lawv nyob rau hauv qhov chaw.Lawv siv cov nqi ntau heev piv rau kev sib piv cov kav dej seamless.
ASME sa249 hom 304 ERW Welded kav yog tsim nyog rau siab {2} {{{{{}} kev siv kub. Tus qauv tsim qauv ntawm cov kav hlau welded cuam tshuam nrog dhau hluav taws xob tam sim no los ntawm cov hlau mus rau weld nws nyob rau hauv qhov chaw uas tsis xav tau ib tug muab tso hlau. Ua ntej tawm hauv lub hoobkas, lawv kuj tau txais ntau yam kev ntsuam xyuas nrog rau qhov kev kuaj hniav, rov qab los yog hydrostatic lossis tsis}} Kev sim siv hluav taws xob tiv thaiv hluav taws xob. ASTM {249 304 welded kav dej tseem tuaj yeem muaj lawv cov qoob loo loj tau txiav txim siab rau cov qib tshwj xeeb ntawm cov kev ntsuas no.
ASTM A249 TPPTICATION CAPS
| Kev qhia tshwj xeeb | ASTM A249 TPTP349 TPP04 / ASME SA249 TPP344 raj |
| Pias | HYDRAULIC, HONED KHWV, ROUNDS, DATANANGULAR, U puab, SAB, ncaj, lauj kaub noom lauj kaub ncuav mog qab zib coils |
| Nto tas | 400G, BA, 320G, tsom iav polished, No.4, tsis muaj ntawm 800g, 400g, No.3, 1800g, No.3, 1800g |
| Kev txawj | Khaub thuas dov, extrusion, txias kos, kub dov raj |
| RAUG HOM | Welded / CDS / CDW / ERW / CLAPATED / VEAMLESS / DOM / CEW / 100% X Ray Welded |
| Thickness Ntau Yam | SCH 5, SCH XXS, SCH 40, SCH 80s, SCH 10, SCH XXH, SCH XS, SCH 160, SCH 80 |
| Lub hom phiaj | JIS, din, Astm, GB, AISI, en, sus |
| Qhov kawg | Beveled kawg, tsuj, meej kawg |
| Kev pab cuam | Dabtsi yog khoov, moulding, vuam, txiav, decoiling, xuas nrig ntaus |
| Tus me nyuam | Txias txias kos, annealed thiab pickled (AP), polished, mf, annaled annealed (ba) |
Nyem kom tau txais cov khoom pub dawb
ASME SA249 Stainless Hlau Tshuaj Muaj pes tsawg leeg
| Ntsiab lus | 304 (wt%) | 304l (wt%) |
| (C) carbon, max | 0.08 | 0.035 |
| (Mn) manganese, max | 2.00 | 2.00 |
| (P) phosphorus, max | 0.040 | 0.040 |
| (S) sulphur, max | 0.030 | 0.030 |
| (Si) silicon, max | 0.75 | 0.75 |
| (Ni) npib tsib xee | 8.0-11.0 | 8.0-13.0 |
| (CR) chromium | 18.0-20.0 | 18.0-20.0 |
| (Mo) Molybdenum | N/A | N/A |
| (Fe) hlau | Bal. | Bal. |
| (Cu) Tooj liab | N/A | N/A |
| (N) nitrogen | N/A | N/A |
ASTM A249 WELDED Austenic Hlau Tubing Cov Khoom Siv Neeg Kho Tshuab
| Sa 249 | Tensile kev ntxhov siab (MPA) | Yield kev ntxhov siab (MPA) | Elongation (%) |
|---|---|---|---|
| TPTP304 | 515 | 205 | 35 |
Kev sim ntawm 249 316}} tp30 stainless hlau raj
Flange thiab flare ntsuam xyuas, rov qab ntsuas qhov ntsuas, hydrostatic / eddy kev kuaj, dos ua tiav kev kuaj xyuas, kev tshuaj ntsuam tas nrho, thiab ntawv pov thawj
Ntim & Xa Tawm
Ntim: noo - pov thawj, poob siab {{} {tsis muaj cov ntoo lossis cov yas qhwv rau kev ruaj ntseg.
Lub Sijhawm Lead: 7-15 hnub rau cov khoom npaj, 20-30 hnub rau kev txiav txim kev cai.
Yam tsawg kawg txiav txim kom muaj nuj nqis (MOQ): 500 kg rau cov qauv xaj; Cov nyiaj cheb muaj nyob.
Cov ntsiab lus them nqi: T / T, L / C, Paypal, lossis cov ntsiab lus hloov tau rau cov neeg yuav khoom ntev.
Xa kev nug