Khoom Description
Khoom Specifications
| Cov qauv | ASTM A312 / ASME SA312 / ASTM A312 / ASTM A312 / ASTM A312 / ASME SA312 / ASTM A312 / ASTM A312 / ASME SA312 / ASTM A312 / ASME SA312 / ASTM A312 / ASTM A312 / ASME SA312 / ASTM A312 / ASME SA312 / ASTM A312 / ASME SA312 / ASTM A312 / ASTM A312 / ASME SA312 / ASTM A312 / ASTM A312 / ASME SA312 / ASTM A312 / ASTM A312 / ASTM A312 / ASME SA312) |
| Qib Steel | TP XM-19 TP XM-10 TP XM-11 TP XM-15 TPXM-29 304 304L 304H 304LN 309S 309H 310S 316 316L 316LN 317 321 347 347H 348 904L, thiab lwm yam. |
| Cov qauv sib npaug | TS EN 10216-5, JIS G3459, GOST 9941 |
| Sab nraud Diameter (OD) | 6mm-630 hli |
| Phab ntsa Thickness (WT) | 0.5mm-55 hli |
| Ntev | 6/12 m |
| Kev kho saum npoo | Annealed, Pickled, Passivated |
| Txheej txheem ntau lawm | Kev kos duab txias, txias dov, TIG vuam, tshuaj annealing |
| Qhov xwm txheej | Tshuaj annealed |
Roj thiab roj ua cov nroj tsuag xav tau cov ntaub ntawv uas muaj peev xwm tiv taus qhov kub thiab txias tsis zoo, nrog rau kev hloov pauv siab. Austenitic stainless hlau yeeb nkab tswj cov khoom ruaj khov thoob plaws qhov kev ua haujlwm kub ntawm -196℃txog 870 degree, muab kev cuam tshuam zoo heev thiab qaug zog.
Nws cov austenitic microstructure muab superior ductility -nrog rau elongation ntawm 35% los yog ntau dua- thiab tso cai rau ntawm - qhov chaw vuam yam tsis muaj preheating los yog tom qab-weld tshav kub kev kho mob, yog li shortening lub sij hawm installation. Tsis tas li ntawd, kev suav nrog 2.0-3.0% molybdenum hauv qib TP316/316L ua rau muaj kev tiv thaiv kev ntxhov siab los ntawm sulfides, carbon dioxide, thiab chloride ions hauv cov roj thiab roj ib puag ncig.
Customized Services
- TORICH muaj kev hloov kho rau qhov tsis yog - tus qauv qhov ntev, txhawb cov kav dej seamless nrog cov kab uas hla mus txog 630mm thiab welded kav mus txog 1800mm.
- Cov kev pabcuam suav nrog sab hauv thiab sab nrauv daim iav polishing (Ra tsawg dua lossis sib npaug ntawm 0.4μm), kev kos duab kos duab, matte sandblasting, thiab txhim kho pickling thiab passivation.
- Kev ua haujlwm muaj peev xwm suav nrog cov yeeb nkab dabtsi yog khoov, flaring, swaging, kawg beveling, kawg hau vuam, thiab flange ua ntej- sib dhos.
Tshuaj muaj pes tsawg leeg
| Khoom (%) | C | Cr | Ni | Mo | Mn | Si |
|---|---|---|---|---|---|---|
| TP 304 L | Tsawg dua lossis sib npaug li 0.030 | 18.0–20.0 | 8.0–12.0 | - | Tsawg dua los yog sib npaug rau 2.0 | Tsawg dua los yog sib npaug rau 1.0 |
| TP 316 L | Tsawg dua lossis sib npaug li 0.030 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | Tsawg dua los yog sib npaug rau 2.0 | Tsawg dua los yog sib npaug rau 1.0 |
Mechanical Properties
| Khoom | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| 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 los yog sib npaug li 90 |
| 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 los yog sib npaug li 90 |
Cov qhab nia xaiv tau
- Rau siab -kub kub tracing los yog txheej txheem paug piping tshaj 400 degree, TP321 los yog TP347 stainless hlau tej zaum yuav raug xaiv los tiv thaiv chromium carbide nag lossis daus thaum lub sij hawm ntev siab - kub raug.
- Rau cov txheej txheem roj thiab roj cov txheej txheem uas cuam tshuam me ntsis corrosion, ambient kub, thiab tsis tshua muaj siab, TP201 lossis TP302 stainless hlau yog cov kev xaiv tsim nyog; lawv muab tus nqi -tshwj xeeb zoo rau TP304.
- Rau kev ua haujlwm hnyav-xws li cov uas muaj cov tshuaj sulfur lossis chloride ntau ntau -904L ultra- siab- purity austenitic stainless hlau yog ib qho kev xaiv tsim nyog, vim nws tiv taus cov acids muaj zog thiab siab chloride-ion corrosion, ua rau nws tsim nyog rau cov txheej txheem corrosive piping hauv roj thiab roj refining.
thaj chaw thov
- Cov txheej txheem piping, cov kab sib kis, thiab cov kav dej sib cais hauv cov roj ua cov roj av
- Gas processing piping, dehydration unit piping, thiab compressor auxiliary piping hauv natural gas processing plant
- Chemical transfer piping, reactor piping, and process equipment connections in petrochemical units
- Cov cua txias circuits, condenser piping, thiab heat exchanger kev sib txuas hauv cov tshuab hluav taws xob
Khoom Qhia
Cov khoom siv kuaj
Khoom siv Hoobkas
Cov khoom siv Pickling
Cov khoom siv polishing
Cov khoom siv kos duab txias
Cov khoom ntim
FAQ
Q: Yuav ua li cas ASTM A269 seamless thiab welded kav yuav raug xaiv rau cov roj thiab roj siv?
A: Cov kav dej seamless nyiam rau siab - siab, siab corrosive, thiab core trunk pipeline networks; precision-welded kav yog tsim rau nruab nrab- mus rau - qis- siab, nruab nrab corrosive, thiab auxiliary txheej txheem piping.
Q: Yuav ua li cas weld zoo ntawm welded kav?
A: Cov kav dej welded yog tsim los ntawm kev siv tsis siv neeg tungsten inert gas (TIG) vuam yam tsis muaj cov khoom muab tub lim; post- vuam, lawv tau txais kev kos duab txias thiab cov tshuaj annealing thoob plaws txhua qhov kev qhia tshwj xeeb kom ntseeg tau tias qhov microstructure ntawm cov vuam seam sib tw ntawm cov hlau hauv paus. 100% eddy tam sim no lossis X-ray kuaj muaj.
Q: Dab tsi yog qhov kev kho mob saum npoo rau txheej txheem piping?
A: Annealing thiab pickling (AP) ua ke nrog kev polishing sab nraud yog txoj kev siv ntau tshaj; lawv muab qhov chaw zoo passivation thaum ua kom muaj kev txaus nyiam thiab ruaj khov. Rau cov ntawv thov uas muaj cov pa ntshiab huv lossis siab -purity media, Bright Annealing (BA) lossis electropolishing yog pom zoo.
Cim npe nrov: austenitic stainless hlau yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
