ASME SA312 S254SMO YEEB
1. Tus Qauv: ASTM A269 / ASME SA269
2. Qhov loj me: 6 hli -200 hli
3. Thickness: 0.6 hli - 12.7 hli
4. Sib npaug: unh unr unic s31254, WNR.1.4547, AISI 254 SMO, F44
S31254 seamles Welded yeeb nkab tsum. Tiv tauj peb kom tau txais cov lus pub dawb thiab cov qauv!
S31254 Super Austenitic Stainless Hlau Yeeb Nkab (Unrical S31254 / 1.4547)Tau dhau los ua tus yuam sij Irreplaceable "nyob rau hauv ib puag ncig muaj kev sib cav sib ceg, tshuaj lom neeg, thiab Flue Roj Desulfurization Yees vim tias nws cov neeg siab xeb.
Tus Hlau Stainless 254SMO Cov Neeg Muag Khoom
HT cov yeeb nkab yog cov khoom lag luam zoo tsim nyog thiab cov neeg xa khoom. Peb yog lub stainless hlau 254smo cov khoom siv khoom siv nrog 15+ export kev paub. Peb tsis tsuas yog muabASTM A312 S31254 Cov Kav Dej, Phaj, cov khoom tuav puag ncig, tab sis kuj cov yeeb nkab fittings, flanges, thiab lwm yam.Tiv Tauj PebYog xav paub ntxiv thiab cov nqi pub dawb.
en 1.4547 Yeeb Nkab Tshwj Xeeb
| Astm Kev Tshawb Fawb | ASTM A312 / ASME SA312, ASTM A212, ASME SA213, ASTM A269 / ASME SA269 |
|---|---|
| Lub hom phiaj | En, Din, AISI, AIS, SAIN, DTD, NF, JIS, ASME, ASTM, GB, TCT |
| Seamless Raj Loj | 3.35 Mem cia rau 101.6 Miltimeter od |
| Seamless Yeeb Nkab | Wall thickness.: 0.05- 20 milimeter, 4 - 219 milimeter |
| Welded Yeeb Nkab | 5.0 txog 1219.02 milimeter |
| EFW Yeeb Nkab | 5.0 txog 1219.02 milimeter |
| Welded raj loj | 6.35 Mem cia rau 152 Memimeter Od |
| Yeeb Nkab Nplai | STD, SCH120, SCH20, SCH30, SCH30, SCH10, SCH140, SCH6, SCH10, SCH80, XXS, SCH80 |
| Qhov tuab | 0.020 "-0.220", (kev cai phab ntsa thicknesses muaj) |
| Ua tiav | AP (analealed & pickled), ba (kaj & analaled & analealed & analaled & analealed & analaled & analealed & analealed & pm, tsis muaj daim iav tiav, ba, 8k thiab lwm yam |
| Puab | HYDRAULIC, coiled, hollow, puag ncig, txoj hlua ncaj, "u" duab, lsaw thiab lwm yam |
| Daim ntawv thov | Cov yeeb nkab mis nyuj, roj yeeb / cov raj, cov raj, raj, raj, boiler Tube, cua sov raj |
| Ntaus | ERW / Seamless / EFW / Cricated / Welded |
6mo S31254 Raj Tshuaj Siv Tshuaj Ntau
| Teem nqi | Smoo 254 |
| Ni | 17.5 – 18.5 |
| C | 0.02 max |
| Mo | 6 – 6.5 |
| Mn | 1 Max |
| Si | 0.8 Max |
| CU | 0.5 – 1 |
| S | 0.01 max |
| P | 0.03 max |
| Cr | 19.5 – 20.5 |
254smo seamless thiab welded yeeb nkab hauv chloride ib puag ncig
- Kev tiv thaiv kab mob rau pitting / Crevice corrosion:Nyob rau hauv high-kub seaterwater, thiab crorine-muaj kev lag luam txias, ua thawj qhov kev xaiv rau dej txias
- Kuj cuam tshuam rau kev ntxhov siab corrosion cracking (SCC):Nyob rau hauv cov dej kub-dej ib puag ncig muaj cov chloride muaj ho zoo dua li ntawm 304/316 thiab txawm tias qee cov hlau duplex.
S31254 steel yeeb nkab corrosion tsis kam
- Tawv tiv thaiv tawm tsam inorganic acids:Zoo heev rau cov sulfuric acid, phosphoric acid, thiab acetic acid, tshwj xeeb tshaj yog nyob rau cov acids muaj cov ions.
- Ruaj khov thiab txhim khu kev qha cov organic acids:Cov chaw ua haujlwm ruaj khov hauv ib puag ncig xws li formic acid thiab acetic acid.
- Kuj mus rau intergranular corrosion:Cov Qauv Qoob Hlau Tsim ua ke nrog cov khoom ruaj khov, los ntawm cov ntsuas ntsuas tsis zoo (xws li Straws Txoj Kev).
Alloy S31254 Cov thev naus laus zis tseem ceeb rau melting thiab sib sau
- Lub tshuab nqus melting huv kev tswj hwm:Vim (lub tshuab nqus tsev melting melting) los yog vim + ESR (Electroslag recelting) cov txheej txheem rau 0.01%, zam lub keeb kwm ntawm corrosion los ntawm tsis yog xim hlau suav nrog.
- Kub extrusion ua:Loj-txoj kab uas tuab tuab-walled (wirm)
- Txias ua hauj lwm harchening:Nyias-Walled Tubes (Phab Ntsa Thickness<5mm) are subjected to multiple cold rolling/cold drawing, and the strength is increased by more than 30%, while obtaining a surface finish of Ra≤0.8μm.
Daim Ntawv Thov ntawm S254SMo Yeeb Nkab
Roj Thiab Roj:Submarine Pipelines, Downhole cov cuab yeej rau cov kua qaub acid.
Cov Khoom Siv Tshuaj:Sulfuric acid requors, phosphoric acid evaporators, khaws cov khoom siv.
Kev Lag Luam Nuclear:Ntim thiab Pipelines rau Nuclear Nkim Kho Tshuab.
Marine Engineering:Dej hiav txwv weartination li, kev hloov cua sov.
Kev tiv thaiv ib puag ncig:Cov ntsiab lus tseem ceeb ntawm Flue Gas Desulfurization (FGD).
6mo Yeeb Nkab Ua Haujlwm Siab
| Tube Wallness, hli | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Tube6 Hli |
0.8 |
1.0 |
1.2 |
1.5 |
1.8 |
2.0 |
2.2 |
2.5 |
Fitting Series |
| Ua haujlwm siab, bar | |||||||||
|
6 |
430 |
580 |
740 |
980 |
|
|
|
|
6M0 |
|
8 |
|
420 |
530 |
710 |
|
|
|
|
8M0 |
|
10 |
|
330 |
420 |
550 |
700 |
790 |
|
|
10M0 |
|
12 |
|
270 |
340 |
450 |
570 |
650 |
|
|
12M0 |
|
14 |
|
210 |
270 |
365 |
365 |
|
|
|
14M0 |
|
15 |
|
200 |
250 |
340 |
365 |
365 |
|
|
15M0 |
|
16 |
|
|
240 |
320 |
365 |
365 |
|
|
16M0 |
|
18 |
|
|
210 |
280 |
350 |
365 |
|
|
18M0 |
|
20 |
|
|
190 |
250 |
310 |
310 |
|
|
20M0 |
|
22 |
|
|
170 |
220 |
280 |
310 |
310 |
|
22M0 |
|
25 |
|
|
|
|
250 |
280 |
310 |
310 |
25M0 |
Cov FAQ
Q: Hais txog 254smo unic s31254 cov nqi yeeb nkab?
A: Cov nqi los ntawm ntau$ {5 - $ 15 rau ib kilogram, sib txawv nyob ntawm qhov loj me, phab ntsa tuab, tus xa khoom thiab lwm yam.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Lub sijhawm khoom xa tuaj yog nyob hauv5-21 hnub
Q: S31254 sib npaug li cas?
A: Feem ntau hu ua254smo, 6mo lossis1.4547.
Q: Qhov kev txiav txim yam tsawg kawg nkaus?
A: Tsis muajYam tsawg kawg nkaus txiav txim kom muaj nuj nqis
Q: Yuav ua li cas thiaj ntim cov khoom?
A: Txheej sab hauv muaj daim ntawv dej tsis muaj dej sab nraud thiab yog tsau nrog aFumigation Ntoo Pallet.
Q: Cov tebchaws xa khoom
A: Brazil, South Africa, Indonesia, Is Nrias teb, Malaysia, IAE, Chile, Nplaum, thiab lwm yam
Q: Peb puas tuaj yeem mus saib koj lub Hoobkas?
A: Tau kawg, koj ib txwm zoo siab tos txais!
Cim npe nrov: ASME SA312 S254SMO YEEB, S31254SMo Yeeb Nkab Cov Chaw Tsim Tshuaj, 1.4547 Tus neeg muag khoom
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