Khoom Description
Khoom Specifications
| Cov qauv | ASTM A778 / ASME SA778 Cov Lus Qhia |
| Qib Steel | TP304L TP316L TP317L TP321 TP347L |
| Cov qauv sib npaug | TS EN 10217-7, JIS G3459, ASME B36.19 |
| Sab nraud Diameter (OD) | 75mm-1200mm (3"-48") |
| Phab ntsa Thickness (WT) | 1.5-12.7 hli |
| Ntev | 3 m - 12 m, kev cai ntev muaj |
| Kev kho saum npoo | Pickled & Passivated |
| Txheej txheem ntau lawm | ERW / TIG / Plasma Vuam / SAW |
| Qhov xwm txheej | Unannealed, Solution Annealed Optional |
Piv nrog rau cov pa roj carbon steel thiab galvanized steel kav, stainless welded steel raj muaj superior corrosion kuj, zoo tiv thaiv corrosive los ntawm chlorinated dej, dej phwj hauv nroog, thiab cov dej khib nyiab. Lawv khav theeb lub neej ua haujlwm ntev dua thiab tsis tas yuav muaj cov tshuaj tiv thaiv ntxiv -corrosion coatings.
Stainless welded raj yog sib xws nrog ntau yam vuam txoj kev-xws li TIG, MIG, thiab plasma arc vuam-thiab tuaj yeem ua tau raws li cov qauv kev tiv thaiv corrosion yam tsis tas yuav tsum tau tom qab- vuam cua sov kho, yog li txo qis ntawm - qhov chaw teeb tsa thiab cov nqi tsim kho.
Ua los ntawm cov hlau lead- cov ntaub ntawv dawb uas tsis muaj cov khoom tsis zoo, stainless hlau yog 100% recyclable; Cov ntaub ntawv pov tseg tuaj yeem rov ua dua tshiab thiab rov siv dua, tsis muaj lub nra hnyav rau ib puag ncig.
Customized Services
- TORICH txhawb kev hloov kho ntawm cov tsis yog -txheej txheej diameters thiab phab ntsa thicknesses, xws li 75 mus rau 1200 mm nyob rau hauv sab nraud txoj kab uas hla thiab 1.5 mus rau 12.70 mm nyob rau hauv phab ntsa thickness, thiab muaj precision txiav cov kev pab cuam.
- Peb muab ntau yam kev ua tiav, suav nrog cov xaus, beveled xaus (ntawm kaum ntawm 30℃-37.5 degree), flanged kawg, threaded kawg, thiab grooved kawg.
- Cov kev pabcuam ntxiv muaj xws li cov yeeb nkab dabtsi yog khoov, steel stamping / marking, yeeb nkab haum prefabrication, thiab vuam sib dhos.
Tshuaj muaj pes tsawg leeg
| Qib | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cr (%) | Tsis muaj (%) | Mo (%) |
|---|---|---|---|---|---|---|---|---|
| TP 304 L | Tsawg dua los yog sib npaug li 0.03 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 | 18.0–20.0 | 8.0–12.0 | - |
| TP 316 L | Tsawg dua los yog sib npaug li 0.03 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 |
| TIAB SA 317L | Tsawg dua los yog sib npaug li 0.03 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.030 | 18.0–20.0 | 11.0–15.0 | 3.0–4.0 |
Mechanical Properties
| Khoom | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Hardness (HB) |
| TP 304 L | Ntau dua lossis sib npaug rau 485 | Ntau dua lossis sib npaug li 170 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 201 |
| TP 316 L | Ntau dua lossis sib npaug rau 485 | Ntau dua lossis sib npaug li 170 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 217 |
| TIAB SA 317L | Ntau dua lossis sib npaug li 515 | Ntau dua lossis sib npaug rau 205 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 217 |
Cov qhab nia xaiv tau
- 904L siab- alloy stainless hlau nthuav tawm cov kua qaub zoo heev thiab tuaj yeem hloov pauv rau TP317L hauv cov tshuab tuav cov dej khib nyiab heev acidic.
- 2205 duplex stainless hlau muaj lub zog tawm los kwv yees li ob npaug ntawm TP316L, ua rau nws haum rau siab - cov kav dej khib nyiab thiab sludge thauj tshuab.
- ASTM A409 stainless hlau yeeb nkab, feem ntau yog tsim los ntawm ferritic stainless hlau, muaj txiaj ntsig zoo thiab zoo - haum rau kev siv dej phwj hauv nroog.
Kev siv cheeb tsam
- Hauv cov chaw kho dej khib nyiab hauv nroog: cov kav dej phwj tsis zoo, cov kav dej aeration thiab cov pa xa hluav taws xob, kho cov kav dej tawm, thiab lwm yam.
- Nyob rau hauv industrial wastewater kho systems: tshuaj cog effluent tso pipelines, thermal fais fab nroj tsuag dej khib nyiab recirculation systems, textile dyeing thiab luam ntawv pov tseg thauj systems, thiab lwm yam.
- Hauv kev kho sludge thiab dewatering systems: thickened sludge thauj pipelines, sludge digestion recirculation systems, siab -khoom slurry thauj systems, thiab lwm yam.
- Nyob rau hauv cov dej reclaimed thiab dej reuse systems: industrial txheej txheem dej reuse pipelines, txias ntauwd pleev tshuab dej, thiab lwm yam.
- Nyob rau hauv desalination thiab seawater kho chaw: Rov qab Osmosis (RO) pretreatment piping systems, brine tso pipelines, thiab lwm yam.
Khoom Qhia


Cov khoom siv kuaj



Khoom siv Hoobkas

Cov khoom siv Pickling


Cov khoom ntim



FAQ
Q: Vim li cas austenitic stainless hlau yog qhov kev xaiv zoo rau cov khoom siv dej phwj tuaj?
A: Cov dej phwj tuaj yog corrosive heev; austenitic stainless hlau ua cov tuab Cr₂O₃ oxide zaj duab xis ntawm nws qhov chaw, muab kev tiv thaiv corrosion zoo heev nrog rau cov yas zoo thiab tawv.
Q: Puas yog lub xeev "unannealed" cuam tshuam rau kev ua haujlwm ntawm cov kav dej?
A: "Unannealed" yog hais txog qhov tsis muaj kev tshaj tawm -weld solution heat treatment. Txoj hauv kev no siv tsawg- cov ntaub ntawv carbon- xws li 304L lossis 316L- uas cuam tshuam cov nag lossis daus ntawm chromium carbides thaum lub sijhawm vuam. Yog li ntawd, cov kav dej tuaj yeem ua tau raws li qhov yuav tsum tau muaj kev tiv thaiv corrosion tsis tas yuav tsum tau ua tom qab -weld heat treatment.
Q: Dab tsi yog qhov loj tshaj plaws uas koj tuaj yeem tsim rau loj - txoj kab uas hla?
A: Peb cov txheej txheem ntau lawm npog cov kab uas hla ntawm 75 hli mus rau 1200 hli (3 nyob rau hauv. txog 48 nyob rau hauv.), nrog rau qhov siab tshaj plaws tsim muaj peev xwm ncua mus txog 80 nti (kwv yees li 2032 hli).
Cim npe nrov: stainless welded steel tube, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
















