Luam tawm: Lub Yim Hli 31, 2026 | Qeb: Xov Xwm Khoom · Kev daws teeb meem kev lag luam rau Lavxias
Kev Taw Qhia
Cov kev lag luam tsim hluav taws xob, kev ua roj thiab cov khoom siv roj av hauv tebchaws Russia tab tom hloov kho tshiab tas li thiab nthuav dav peev xwm, ua rau muaj kev xav tau ntau rau cov kav dej hlau kub thiab siab. Cov kav dej hlau carbon feem ntau raug kev puas tsuaj thiab kev ua tsis tiav ntawm oxidation nyob rau hauv cov xwm txheej kub siab, ua rau chromium-molybdenum (chrome-moly) alloy steel yog cov khoom siv zoo tshaj plaws rau kev pabcuam kub siab.
ASTM A335yog tus qauv thoob ntiaj teb lees paub rau cov kav hlau ferritic chrome-moly alloy uas tsis muaj qhov sib txuas uas tsim los rau kev ua haujlwm kub thiab siab. Ua tus kws tshaj lij hauv kev lag luam thiab tus tub luam tshwj xeeb hauv kev daws teeb meem kev lag luam, SANONPIPE tswj hwm cov khoom muag tag nrho ntawmASTM A335 cov kav dejHauv txhua qib hlau tseem ceeb, nrog cov ntaub ntawv pov thawj tag nrho thiab cov kev xa khoom zoo tshaj plaws rau cov haujlwm Lavxias. Peb pab cov neeg siv khoom xaiv qib hlau zoo tshaj plaws kom phim lawv cov xwm txheej ua haujlwm thiab txo lub sijhawm ua khoom.
ASTM A335 Tus Qauv Yog Dab Tsi?
ASTM A335 / ASME SA335yog tus qauv txheem rau cov kav hlau ferritic alloy seamless uas tsim los rau kev pabcuam kub thiab siab. Nws npog ntau yam qib alloy uas muaj zog los ntawm chromium thiab molybdenum ntxiv, uas xa cov kev tiv thaiv creep zoo dua, tiv thaiv oxidation thiab kub siab zog piv rau cov hlau carbon ib txwm xws liAPI 5L Qib B.
Txhua lub kav dej raws li tus qauv no yuav tsum tau tsim tawm hauv kev tsim kho tsis muaj kev sib khi thiab dhau los ntawm kev kho cua sov tswj hwm (normalizing + tempering, lossis quenching + tempering rau cov qib high-alloy) kom ua tiav cov qauv ferritic xav tau thiab cov khoom siv kho tshuab ruaj khov. Lawv tau tsim los rau kev ua haujlwm ntev hauv cov xwm txheej uas cov hlau carbon tsis tuaj yeem tiv taus kev ntxhov siab thermal.
Cov Qib Tseem Ceeb & Lavxias GOST Sib Npaug
SANONPIPE khaws cov qib ASTM A335 uas siv ntau tshaj plaws hauv kev lag luam Lavxias, txhua tus muaj qhov sib npaug uas tau lees txais dav hauv qab tus qauv Lavxias ГОСТ 550 rau cov kav hlau tsis muaj hlau sib xyaw. Cov lus qhia Lavxias tau cim rau hauvLavxias teb sabrau kev siv tau yooj yim los ntawm cov engineers hauv zos thiab cov pab pawg yuav khoom.
P11 （12Х1МФ）
Raws li qib nkag-qib chrome-moly, P11 muaj kwv yees li 1.25% chromium thiab 0.5% molybdenum. Nws muaj kev tiv thaiv oxidation zoo txog li 550 ° C thiab lub zog nkag mus rau qhov nruab nrab-kub. Nws yog qhov kev xaiv pheej yig tshaj plaws rau cov raj boiler, cov taub hau chav thiab cov kav dej pabcuam hauv cov chaw tsim hluav taws xob thermal.
P22 (10Х2М / 15Х2МФ)
P22 txhim kho cov ntsiab lus ntawm cov hlau sib xyaw kom txog li ~ 2.25% chromium thiab 1% molybdenum, tsa qhov kub siab tshaj plaws rau 595 ° C. Nws muab kev tiv thaiv hydrogen tawm tsam zoo dua thiab kev ua tau zoo dua, ua rau nws yog cov khoom siv rau kev lag luam rau cov kav dej loj, cov taub hau superheater thiab cov kav dej kub hauv cov chaw ua roj thiab cov nroj tsuag petrochemical.
P91 (10Х9В2МФ)
P91 yog qib high-alloy 9Cr-1Mo-V uas tau tsim los rau kev pabcuam kub heev txog li 620 ° C. Nrog rau kev ntxiv ntawm vanadium thiab niobium rau kev ua kom muaj zog ntawm cov nag, nws muab lub zog tawg siab dua thiab yog cov khoom siv nyiam rau supercritical thiab ultra-supercritical fais fab nroj tsuag lub ntsiab kav dej, qhov twg muaj kev kub siab heev thiab kub siab ua ke.
Muaj Cov Qib Ntxiv
● P5 (15Х5М / 12Х5М)5% chromium qib rau cov raj cua sov uas tiv taus sulfidation
● P9 (10Х9М / 15Х9М): 9% chromium qib rau kev pabcuam refining chromium siab thiab cov cua sov kub siab
Kev Sib Piv Txog Kev Ua Haujlwm Qib Tag Nrho
| ASTM A335 Qib | Lavxias teb sab GOST sib npaug | Cov Ntsiab Lus Chromium | Cov Ntsiab Lus Molybdenum | Qhov Kub Siab Tshaj Plaws rau Kev Pabcuam | Lub zog Tensile (min) | Lub Zog Tawm (min) | Daim Ntawv Thov Tseem Ceeb |
| P11 | 12Х1МФ | 1.0–1.5% | 0.44–0.65% | 550°C | 415 MPa | 205 MPa | Cov kav dej boiler, cov kav dej nruab nrab siab, cov tshuab pabcuam |
| P22 | 10Х2М / 15Х2МФ | 1.9–2.6% | 0.87–1.13% | 595°C | 415 MPa | 205 MPa | Cov kav dej loj, cov taub hau superheater, cov kav dej ua haujlwm refinery |
| P91 | 10Х9В2МФ | 8.0–9.5% | 0.85–1.05% | 620°C | 585 MPa | 415 MPa | Cov chaw tsim hluav taws xob supercritical, cov kab hluav taws xob siab thiab kub |
| P5 | 15X5М / 12X5М | 4.0–6.0% | 0.45–0.65% | 600°C | 415 MPa | 205 MPa | Cov raj xa dej kub refinery, cov chaw sulfidation |
| P9 | 10Х9М / 15Х9М | 8.0–10.0% | 0.90–1.10% | 600°C | 415 MPa | 205 MPa | Kev pabcuam ua kom cov chromium siab, cov cua sov kub siab |
Cov Kev Siv Tseem Ceeb hauv Kev Lag Luam Lavxias
ASTM A335 cov kav dej chrome-moly tau siv dav thoob plaws hauv tebchaws Russia cov chaw lag luam tseem ceeb uas xav tau cov kav dej kub siab.
Kev Tsim Hluav Taws Xob Thermal & Nuclear
Cov chaw tsim hluav taws xob thermal loj hauv tebchaws Russia thiab cov haujlwm tsim hluav taws xob supercritical uas tseem niaj hnub ua rau muaj kev thov kom siv ASTM A335 piping tas li. P11 thiab P22 siv dav hauv cov chaw tsim hluav taws xob ib txwm muaj rau cov raj boiler, cov kab rov ua kom sov thiab cov taub hau pa. P91 yog cov khoom siv xaiv rau cov chav supercritical thiab ultra-supercritical tshiab, ua rau muaj kev ua haujlwm zoo dua thiab txo cov pa phem.
Kev Lag Luam Roj thiab Petrochemical
Cov chaw ua roj hauv Lavxias tab tom txhim kho lawv cov peev xwm ua tiav tob, xav tau cov kav dej kub kub rau cov chaw ua roj av, hydrocrackers thiab catalytic reformers. P5, P9 thiab P22 qib yog siv rau cov kav dej ua haujlwm uas tuav cov hydrocarbons kub, cov kwj deg nplua nuj hydrogen thiab cov xov xwm siab, qhov twg kev tiv thaiv rau hydrogen tawm tsam thiab sulfidation yog qhov tseem ceeb.
Lub Boiler Lag Luam thiab Lub Chaw Ua Kub Hauv Cheeb Tsam
Cov tsev boiler loj thiab cov tshuab cua sov hauv cheeb tsam kuj siv cov kav dej ASTM A335 chrome-moly rau cov dej kub thiab cov voj voog pa dej kub, hloov cov hlau carbon kom ntev lub sijhawm txij nkawm thiab txo cov nqi ua haujlwm mus sij hawm ntev.
Phau Ntawv Qhia Txog Kev Sib Piv Qib Thiab Kev Xaiv Qib
Kev xaiv qib ASTM A335 zoo nyob ntawm koj qhov kub siab tshaj plaws ua haujlwm, qib siab, cov kua nruab nrab thiab cov peev nyiaj ntawm qhov project. Nov yog kev sib piv uas siv tau los txhawb koj qhov kev txiav txim siab yuav khoom:
- Rau 400–550°C nruab nrab-siab pa tshuab: XaivP11 (12Х1МФ)Nws muab kev ua tau zoo txhim khu kev qha ntawm tus nqi qis tshaj plaws, zoo tagnrho rau cov kav dej pabcuam thiab cov kav dej thib ob.
- Rau cov kav dej loj uas muaj zog siab txog 550–595°C: XaivP22 (10Х2М / 15Х2МФ)Nws yog qib ua haujlwm hauv kev lag luam rau cov chaw ua roj thiab cov chaw tsim hluav taws xob ib txwm muaj, sib npaug kev ua tau zoo thiab tus nqi yuav khoom.
- Rau 590–620 ° C supercritical high-pressure systems: XaivP91 (10Х9В2МФ)Nws muaj lub zog nkag tsis tau zoo rau kev pabcuam kub heev, tseem ceeb rau cov haujlwm tsim hluav taws xob zoo.
- Rau cov chaw ua roj av uas muaj sulfidic lossis hydrogen ntau: XaivP5 / P9cov qib rau kev txhim kho corrosion thiab sulfidation tsis kam.
Cov lus qhia tseem ceeb rau kev xaiv cov haujlwm hauv tebchaws Russia:
- Ib txwm paub meej tias qhov sib npaug ntawm GOST lossis ASTM qib xav tau hauv cov lus qhia ntawm qhov project.
- Muab qhov tseem ceeb rau lub neej ntev ntawm cov kab hluav taws xob dua li tus nqi pib rau cov kab hluav taws xob kub heev.
- Xyuas kom tseeb tias cov txheej txheem vuam thiab kev kho cua sov tom qab vuam (PWHT) phim qhov qib xaiv.
Vim li cas ho xaiv SANONPIPE ua koj tus neeg muab khoom ASTM A335?
Peb muaj cov khoom lag luam loj ntawm ASTM A335 cov kav dej tsis muaj qhov sib txuas hauv txhua qib tseem ceeb, suav nrog qhov loj me ntawm NPS 1/2 "txog NPS 24" nrog rau Schedule 40 txog Schedule 160 phab ntsa tuab. Feem ntau cov lus qhia txheem muaj rau kev xa khoom tam sim ntawd, ua rau lub sijhawm ua khoom luv dua rau cov neeg siv khoom Lavxias.
Tag Nrho Qib Npaj Txhij Rau Kev Xa Khoom Tam Sim Ntawd
Peb muaj cov khoom lag luam loj ntawm ASTM A335 cov kav dej tsis muaj qhov sib txuas hauv txhua qib tseem ceeb, suav nrog qhov loj me ntawm NPS 1/2 "txog NPS 24" nrog rau Schedule 40 txog Schedule 160 phab ntsa tuab. Feem ntau cov lus qhia txheem muaj rau kev xa khoom tam sim ntawd, ua rau lub sijhawm ua khoom luv dua rau cov neeg siv khoom Lavxias.
| Cov Lus Qhia Txog Kev Ntsuas | SANONPIPE Tshuag Ntau Yam |
| Cov Qib | P11, P22, P91, P5, P9 (tag nrho nrog Lavxias teb sab GOST sib npaug) |
| Sab Nraud Txoj Kab Uas hla | 21.3 hli - 610 hli (1/2” - 24”) |
| Phab ntsa tuab | Teem Caij 20 - Teem Caij XXH, muaj phab ntsa hnyav tshwj xeeb |
| Ntev | Qhov ntev random, 6m / 12m qhov ntev ruaj khov, kev txiav kev cai meej |
Kev Tswj Xyuas Zoo thiab Cov Ntaub Ntawv Zoo rau Lavxias
Tag nrho peb cov kav dej ASTM A335 yog los ntawm cov chaw tsim khoom uas tau ntawv pov thawj thoob ntiaj teb thiab tau dhau los ntawm kev tshuaj xyuas zoo tag nrho. Txhua pawg tau muab nrog Daim Ntawv Pov Thawj Xeem Hoobkas (MTC) tag nrho suav nrog cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, cov ntaub ntawv kho cua sov thiab cov ntawv qhia kev xeem tsis puas tsuaj. Cov ntaub ntawv txhais lus Lavxias tuaj yeem muab tau thaum thov los txhawb kev lees txais qhov project thiab kev tshem tawm kev lis kev cai hauv Lavxias.
Kev Ua Haujlwm Ntxiv Tus Nqi Rau Kev Ua Haujlwm Zoo Hauv Chaw
Yuav kom txo tau qhov kev ua haujlwm ntawm qhov chaw, peb muab cov kev pabcuam ntxiv uas tsim nyog rau cov kev xav tau ntawm Lavxias teb sab:
- Kev txiav txim siab kom raug rau qhov ntev ntawm qhov project
- Xaus beveling thiab threading raws li cov duab kos duab
- Kev tsim ua ntej ntawm cov yeeb nkab yooj yim
- Kev sab laj txog kev kho cua sov tom qab vuam (PWHT)
- Cov khoom siv txhawb nqa uas tsim nyog rau kev thauj mus los deb thoob plaws tebchaws Russia
Cov Lus Cog Tseg Kev Lag Luam Yooj Yim & Kev Thauj Khoom Zoo Tshaj Plaws hauv Russia
Peb txhawb nqa cov nqe lus lag luam uas yoog tau (FOB, CIF, DAP rau cov chaw hla ciam teb loj thiab cov nroog hauv tebchaws Russia) thiab ua haujlwm nrog cov neeg xa khoom uas muaj kev paub dhau los tshwj xeeb hauv kev thauj khoom mus rau tebchaws Russia. Txawm tias koj xav tau ib pawg me me rau kev saib xyuas lossis cov thawv puv rau cov haujlwm EPC, peb tuaj yeem npaj kev xa khoom zoo rau Moscow, Saint Petersburg, Novosibirsk, Kazan thiab lwm thaj chaw.
Cov Lus Nug Feem Ntau
Q1: Puas yog ASTM A335 P11 sib npaug rau Lavxias teb sab 12Х1МФ hlau?ASTM A335 P11 muaj cov tshuaj lom neeg sib xyaw thiab cov khoom siv kho tshuab zoo ib yam li GOST 9941 12Х1МФ hlau, thiab lawv hloov pauv tau hauv feem ntau cov ntawv thov kev lag luam. Peb tuaj yeem muab cov ntaub ntawv xeem khoom sib piv rau kev txheeb xyuas engineering kom paub meej tias tsim nyog rau koj qhov project tshwj xeeb.
Q2: Koj puas tuaj yeem muab cov kav dej nrog daim ntawv pov thawj GOST rau cov haujlwm hauv xeev Lavxias?Peb muab cov kav dej ASTM-tus qauv nrog cov ntawv qhia txog kev sim thoob ntiaj teb, thiab tseem tuaj yeem npaj daim ntawv pov thawj GOST raws li tus neeg thib peb thaum thov rau cov haujlwm uas xav tau cov ntaub ntawv pov thawj tus qauv ntawm lub xeev Lavxias.
Q3: Lub sijhawm xa khoom mus rau cov nroog loj hauv Lavxias yog dab tsi?Rau cov khoom lag luam txheem, peb tuaj yeem npaj cov khoom xa tawm hauv 3-5 hnub ua haujlwm. Lub sijhawm thauj khoom mus rau cov nroog loj hauv sab hnub poob ntawm Lavxias feem ntau yog 14-25 hnub, nyob ntawm qhov chaw mus. Cov kev xaiv xa khoom sai sai kuj muaj rau cov xaj kaw uas tseem ceeb.
Xaus lus
ASTM A335 chrome-moly alloy steel kav dej yog qhov ua pov thawj, kev daws teeb meem txhim khu kev qha rau cov kav dej kub thiab siab hauv Lavxias lub zog, kev ua kom huv thiab kev lag luam petrochemical. Xaiv qib kom raug - los ntawm P11 pheej yig (12Х1МФ) mus rau qhov ua tau zoo P91 (10Х9В2МФ) - yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb mus sij hawm ntev thiab kev lag luam zoo tshaj plaws.
SANONPIPE yog koj tus neeg ntseeg siab hauv kev lag luam ASTM A335 alloy steel pipes rau kev lag luam Lavxias. Nrog cov khoom npaj txhij tiav, kev lees paub zoo, kev ua tiav tus nqi ntxiv thiab kev pabcuam logistics tsom mus rau Lavxias, peb pab cov neeg siv khoom txo cov nqi yuav khoom thiab luv cov sijhawm ua haujlwm. Txawm hais tias koj tab tom txhim kho lub chaw tsim hluav taws xob, nthuav dav lub chaw ua roj lossis ua kev saib xyuas niaj hnub, peb tuaj yeem muab cov kev daws teeb meem zoo nrog kev xa khoom sai thiab txhim khu kev qha.
Tiv tauj peb pab neeg muag khoom hnub no kom tau txais cov npe khoom lag luam ntxaws ntxaws, kev hais lus sib tw lossis kev txhawb nqa kev xaiv qib kev tshaj lij rau koj qhov project Lavxias.
Lub sijhawm tshaj tawm: Lub Yim Hli-31-2026
