Khoom Description
Khoom Specifications
| Cov qauv | TS EN 10216-5 |
| Qib Steel |
X2CrNi18-9, X2CrNi19-11, X2CrNiN18-10, X5CrNi18-10, X6CrNiTi18-10, X6CrNiNb18-10, X1CrNi25-21, X2CrNiMo17-112-N215 X1CrNiMoN25-22-2, X6CrNiMo17-12-2, X6CrNiMoNb17-12-2, X2CrNiMoN17-13-3, X3CrNiMo17-13-3, X2CrNiMo18-14-3, X2CrNiMo-1, X1NiCrMoCuN20-18-7, X1NiCrMoCuN25-20-7, X2NiCrAlTi32-20 |
| Cov qauv sib npaug | ASTM A312, ASTM A213, ASTM A789 / A790, DIN 17458, JIS G3459 |
| Sab nraud Diameter (OD) | 5 hli-630mm |
| Phab ntsa Thickness (WT) | 0.5 hli-55mm |
| Ntev | Txog li 18 m lossis customized |
| Kev kho saum npoo | Pickled & passivated |
| Txheej txheem ntau lawm | Txias Drawn |
| Qhov xwm txheej | Tshuaj annealed |
Cold Drawn Seamless Stainless Steel Tube yog tsim los siv ntau- dhau qhov txias txias- txheej txheem kos duab, ua tiav txoj kab uas hla ntawm qib D4 (± 0.1 hli) thiab phab ntsa tuab ntawm qib T4 (± 0.15 hli).
Muab piv rau cov pa roj carbon zoo tib yam, cov hlau tsis muaj steel muaj 60% kev txhim kho corrosion kuj, ua kom ruaj khov, ua haujlwm ntev -lub sij hawm ua haujlwm nyob rau hauv cov tshuaj hnyav hnyav uas yog acidic, alkaline, saline, lossis ntub dej.
Tom qab cov tshuaj annealing kev kho mob, cov tubing nthuav tawm cov qauv metallographic yam tsis muaj kev ntxhov siab sab hauv, ua rau nws zoo tagnrho rau qhov xav tau, siab -siab ua haujlwm yuav tsum tau muaj nyob rau hauv cov tshuaj reactors, siab -pressure heat exchangers, thiab pressurized thauj pipelines.
Customized Services
- TORICH muab cov kev cai tsim khoom rau cov uas tsis yog -txoj kab uas hla sab nraud thiab phab ntsa thicknesses. Peb muab kev kho cov yeeb nkab tshwj xeeb kawg- suav nrog kev txiav cov kaum sab xis, txiav square, beveling, thiab chamfering- haum rau cov kev xav tau tshwj xeeb.
- Peb muab kev sib sib zog nqus- cov kev pabcuam ua tiav, suav nrog cov yeeb nkab dabtsi yog khoov, swaging, nthuav dav, slotting, xuas nrig ntaus, thiab threading.
- Peb kuj muab kev pabcuam U-tube dabtsi yog khoov, tshwj xeeb yog tsim los siv rau hauv plhaub-thiab- raj kub exchangers.
Tshuaj muaj pes tsawg leeg
| Element | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Tsis muaj (%) | Mo (%) | Ti (%) | N (%) | Al (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| X6CrNiTi18-10 (1.4541 / 321) | Tsawg dua lossis sib npaug li 0.08 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.015 | 17.0–19.0 | 9.0–12.0 | - | Ntau dua lossis sib npaug li 5 × C rau Tsawg dua lossis sib npaug rau 0.70 | - | - |
| X2NiCrAlTi32-20 (1.4876 / Alloy 800) | Tsawg dua los yog sib npaug li 0.05 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.015 | 19.0–23.0 | 30.0–35.0 | - | 0.15–0.60 | - | 0.15–0.60 |
| X2CrNiMoN17-13-5 (1.4439 / 317LMN) | Tsawg dua lossis sib npaug li 0.03 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 2.00 | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.015 | 16.5–18.5 | 12.5–15.0 | 4.0–5.0 | - | 0.10–0.20 | - |
Mechanical Properties
| Khoom | Tensile zog (MPa) | Yield zog RP0.2 (MPa) | Elongation (%) | Hardness |
|---|---|---|---|---|
| X6CrNiTi18-10 (1.4541 / 321) | Ntau dua lossis sib npaug li 520 | Ntau dua lossis sib npaug rau 205 | Ntau dua lossis sib npaug li 40 | Tsawg dua lossis sib npaug li 95 HRB |
| X2NiCrAlTi32-20 (1.4876 / Alloy 800) | Ntau dua lossis sib npaug li 500 | Ntau dua lossis sib npaug li 210 | Ntau tshaj los yog sib npaug rau 30 | Tsawg dua lossis sib npaug li 90 HRB |
| X2CrNiMoN17-13-5 (1.4439 / 317LMN) | Ntau dua lossis sib npaug li 530 | Ntau dua lossis sib npaug li 240 | Ntau dua lossis sib npaug li 35 | Tsawg dua lossis sib npaug li 95 HRB |
Cov qhab nia xaiv tau
- Thaum 316L stainless hlau ua pov thawj tias tsis muaj txiaj ntsig tiv thaiv cov tshuaj lom neeg corrosive - xws li cov organic acids kub, phosphoric acid, los yog fatty acids - Qib 1.4438 (317L stainless hlau) muaj kev txhim kho corrosion zoo heev.
- Rau qhov xav tau ib puag ncig uas muaj cov tshuaj chlorides siab thiab hydrogen sulfide, Qib 1.4462 (Duplex 2205) yog qhov kev xaiv tsim nyog; nrog PREN ntawm ntau dua los yog sib npaug rau 35, nws nthuav tawm zoo heev tiv thaiv chloride kev nyuaj siab corrosion cracking.
thaj chaw thov
TS EN 10216-5-txheej seamless stainless hlau yog dav siv rau kev siv tseem ceeb hauv ntau yam khoom siv tshuaj lom neeg ua haujlwm; cov ntawv thov tshwj xeeb suav nrog:
- Chemical Reactors: Internal coils, tsho, thiab txuas piping nyob rau hauv batch reactors thiab tsis tu ncua stirred tank reactors siv los ua cov tshuaj corrosive nyob rau hauv siab - kub thiab siab - siab.
- Kub Exchangers: Siv rau cua sov, cua txias, thiab condensing kua nyob rau hauv cov txheej txheem tshuaj, xws li plhaub - thiab - raj, U- raj, thiab ob - yeeb nkab kub exchangers.
- Distillation Kem: Reboiler piping, condenser piping, thiab sab hauv kem cov khoom siv hauv petrochemical thiab hnyav rov qab distillation systems.
- Lub Hwj Chim Siab: Seamless steel raj siv rau siab-cov khoom siv hauv cov tshuaj cia thiab cov tshuaj tiv thaiv. Cov raj steel no ua raws li cov kev cai ntawm Cov Khoom Siv Siab Cov Lus Qhia.
Khoom Qhia
Cov khoom siv kuaj
Khoom siv Hoobkas
Cov khoom siv Pickling
Cov khoom ntim
Peb muab ntau yam kev xaiv ntim khoom, suav nrog cov kaus mom yas kawg, hnab woven, ntoo crates, thiab hlau thav ntawv. Kev cai ntim cov kev daws teeb meem, logo branding, thiab lwm yam kev xav tau ntawm tus kheej kuj muaj los ua kom tau raws li cov neeg siv khoom xav tau.
FAQ
Q: Dab tsi yog qhov kev pabcuam siab tshaj plaws rau cov hlau tsis muaj steel hlau ua raws li EN 10216-5 tus qauv?
A: Qhov siab tshaj plaws kev pab cuam qhov kub thiab txias yog nyob ntawm cov khoom siv tshwj xeeb. Austenitic stainless steels-xws li Qib 1.4301 (304)- muaj qhov kub siab tshaj qhov kev pab cuam ntawm kwv yees li 350 degree, whereas Qib 1.4404 (316L), uas muaj molybdenum, tuaj yeem tiv taus kub txog li 400 degree.
Q: Cov kev xaiv saum npoo av twg muaj rau kev siv tshuaj lom neeg?
A: Peb muab ntau yam kev ua tiav saum npoo, suav nrog kev xaiv thiab passivation, ci annealing, mechanical polishing, thiab electropolishing.
Q: Puas yog cov khaub thuas- kos cov hlau tsis muaj steel raug kev txom nyem los ntawm kev ntxhov siab sab hauv uas tuaj yeem ua rau deformation tom qab?
A: Tsis yog. Peb cov hlab tau muab cov tshuaj annealing los daws cov kev ntxhov siab sab hauv uas tau tsim thaum lub caij txias - txheej txheem kos duab. Qhov no ua kom cov qauv hlau tsis sib xws, yog li tiv thaiv cov teeb meem xws li deformation lossis tawg.
Cim npe nrov: txias drawn seamless stainless hlau raj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom
