Yog tias koj xav paub ntau ntxiv, xws li kev hais nqe, cov khoom lag luam, cov kev daws teeb meem, thiab lwm yam, pdaim ntawv xauj tsevtiv tauj peb hauv online.
Tianjin Sanon Steel Pipe Co., Ltd. yog tus muag khoom. Peb lub Hoobkas Tshuag nyob hauv Cangzhou City, Hebei Xeev. Peb cov khoom tseem ceeb yogcov kav dej boiler, thiab cov ntaub ntawv sawv cev yogASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810 # / 20 #. Cov ntaub ntawv sawv cev ntawm cov kav dej yogAPI 5L,API 5CT, cov ntaub ntawv sawv cev ntawm cov kav dej tawg roj avGB/T 9948yog 15MoG/12CrMoVGGB/T 6479-2013 sawv cev rau cov khoom siv 10#/20#, cov raj xa cua sov SA179/SA210/SA192, thiab lwm yam., cov raj xa khoom siv kho tshuab GB/T 8162 sawv cev rau cov khoom siv 10#/20#/Q345/42CrMo, EN10210 sawv cev rau cov khoom siv S355JOH/S355J2H, cov raj xa roj GB1 8248, sawv cev rau cov khoom siv 34CrMo4/30CrMo.
— Ib Phau Ntawv Qhia Txog Cov Khoom Siv Tseem Ceeb ntawm Lavxias rau Ultra-Supercritical Boilers thiab High-Pressure Steam Pipelines
Sanonpipe - Koj Tus Neeg Muab Khoom Siv Uas Ntseeg Tau ntawm Lavxias TU Standard Heat-Resistant Steel Pipes
I. Kev Tso Chaw Txheej Txheem: Qib Kev Txawj Ntse ntawm TU 14-3Р-55-2001
ТУ 14-3Р-55-2001 yog ib tug Lavxias teb sab technical specification (ТУ -Технические условия) tsim tshwj xeeb rau cov kav hlau tsis muaj qhov sib txuas siv rau hauv cov boilers supercritical thiab ultra-supercritical thiab cov kav dej siab. Cov ntawv qub yog tuav los ntawm TC-357 (Pawg Neeg Saib Xyuas Kev Txuj Ci Lavxias rau Kev Txheem) thiab tswj hwm los ntawm OAC "ROSNITI". Tus qauv no muaj lub hwj chim siab hauv kev lag luam raj boiler Lavxias.
Cov lus qhia ntawm TU feem ntau nruj dua thiab tsom mus rau daim ntawv thov dua li cov qauv hauv tebchaws ГОСТ. TU 14-3Р-55-2001 yog tsim tshwj xeeb rau cov xwm txheej hnyav nrog cov qauv chav supercritical / ultra-supercritical, ua rau nws yog ib qho ntawm cov qauv khoom siv tseem ceeb rau cov kav dej kub thiab siab hauv Lavxias teb sab thermal thiab nuclear fais fab kev lag luam.
Lus Cim Tseg: Tus qauv no tseem siv dav thoob plaws tebchaws Russia thiab CIS, ua tus qauv tseem ceeb rau kev yuav khoom siv kub thiab siab hauv cov chaw tsim hluav taws xob, kev tsim boiler, petrochemicals, thiab ntau ntxiv.
II. Kev Tshawb Fawb Txog Qib 15Х1М1Ф (15X1M1F) - Ib Lub Benchmark Low-Alloy Heat-Resistant Steel
15Х1М1Ф (Latin: 15Kh1M1F) yog cov hlau uas tsis tshua muaj hlau uas tiv taus cua sov raws li kev faib tawm Lavxias, tsim tshwj xeeb rau kev pabcuam kub thiab siab. Los ntawm kev ntxiv chromium (Cr), molybdenum (Mo), thiab vanadium (V), cov hlau ua tiav qhov zoo dua ntawm kev kub siab, kev tiv taus oxidation, thiab kev ruaj khov kho.
Kev xaiv qib:
15 – carbon ~0.15%
X - chromium
1 – chromium ~1%
M - molybdenum
1 – molybdenum ~1%
F - vanadium
Chemical Composition (%) (rau ГОСТ thiab ТУ):
| Khoom | Ntau yam | Kev Ua Haujlwm |
|---|---|---|
| C | 0.10 – 0.16 | Sib npaug zog thiab kev tawv |
| Si | 0.17 – 0.37 | Txhim kho kev tiv thaiv oxidation |
| Mn | 0.40 – 0.70 | Ua kom muaj zog thiab tawv dua |
| Cr | 1.10 – 1.40 | Tsim cov zaj duab xis oxide ntom ntom, muab kev tiv thaiv corrosion / cua sov |
| Mo | 0.90 – 1.10 | Ua kom muaj zog kub thiab tiv taus kev nkag mus |
| V | 0.20 – 0.25 | Ua kom cov nplej zoo dua, ua kom lub zog thermal zoo dua |
| Ni | ≤ 0.25 | Txhim kho qhov tawv nqaij qis-kub |
| Cu | ≤ 0.25 | Txhim kho kev tiv thaiv huab cua |
| P | ≤ 0.025 | Tswj cov brittleness txias |
| S | ≤ 0.025 | Txo qhov kev pheej hmoo ntawm kev kub hnyiab |
Cov Khoom Siv Kho Tshuab (Normalized + Tempered mob):
| Vaj tse | Ntev ntev | Txoj kab hla | Kev Ntsuas Tus Qauv |
|---|---|---|---|
| Lub zog tensile (σb) | ≥ 500 MPa | ≥ 500 MPa | ГОСТ 1497 |
| Lub Zog Tawm (σs) | ≥ 320 MPa | ≥ 320 MPa | ГОСТ 1497 |
| Kev ntev (δ5) | ≥ 18% | ≥ 16% | ГОСТ 1497 |
| Kev txo qis ntawm thaj chaw (ψ) | ≥ 50% | ≥ 45% | ГОСТ 1497 |
| Kev Cuam Tshuam Toughness (KCU) | ≥ 500 kJ / m² | ≥ 400 kJ / m² | ГОСТ 9454 |
| Qhov Ceev | 7800 kg/m³ | — | — |
Cov Nta Tseem Ceeb:
Lub zog thermal: Kev sib xyaw ua ke ntawm Mo+V ua rau lub zog creep thiab rupture zoo dua.
Kev ruaj khov ntawm cov qauv me me: Kev ua kom zoo + kev kub siab ua rau muaj cov qauv bainitic / tempered sorbite ruaj khov rau kev pabcuam mus sij hawm ntev.
Qhov kub tseem ceeb: Ac1 = 770‑819°C, Ac3 = 905‑975°C.
Kub siab tshaj plaws rau kev pabcuam: txog li + 585 ° C rau kev ua haujlwm tas mus li.
Kev siv tau rau nuclear: Haum rau cov khoom siv fais fab nuclear (AC) thiab cov kav dej.
Cov khoom siv kho tshuab transverse qis dua me ntsis vim yog kev dov-induced anisotropy; kev tsim qauv yuav tsum suav nrog qhov kev taw qhia kev ntxhov siab tiag tiag.
III. Cov Qib Sib Npaug Thoob Ntiaj Teb
| Tus Qauv | Qib Sib Npaug | Cov Lus Cim |
|---|---|---|
| Tuam Tshoj (GB) | 15Cr1Mo1V | Tau txheeb xyuas dav hauv >300 MW units rau cov kav dej loj |
| Lub teb chaws Yelemees (DIN/EN) | 15CrMoV5-9 / 15CrMoV5-10 (1.8521) | Qib tiv taus cua sov sib xws |
Suav teb 15Cr1Mo1V tau ua pov thawj hauv ntau dua 20 lub chaw fais fab xa tawm thiab muaj kev ua tau zoo sib npaug rau 15Х1М1Ф, hloov pauv tau tag nrho hauv kev tsim kho.
IV. Cov Ntawv Thov Ib Txwm Muaj
| Thaj teb | Siv | Cov xwm txheej |
|---|---|---|
| Lub zog cua sov | Cov pa dej tseem ceeb, lub tshuab ua kom sov siab, lub tshuab ua kom sov dua, cov taub hau | ≤585°C, supercritical/ultra-supercritical |
| Lub zog nuclear | Cov khoom siv siab thiab cov kav dej | Kub/siab, hluav taws xob |
| Kev Tsim Khoom Boiler | Cov raj boiler siab | Cov yam ntxwv ua pa siab, ua haujlwm ntev |
| Petrochemicals | Cov kav dej ua haujlwm kub siab, cov chaw ua roj refinery | Kub siab + corrosive media |
| Cov Nkoj Siab | Cov hlab ntsha kub siab | Kub thiab siab |
V. Cov Txheej Txheem Tsim Khoom thiab Cov Xwm Txheej Kev Xa Khoom
Kev npaj Billet: EAF + kev ua kom huv theem ob (LF + VD) rau kev ua kom huv siab.
Tho/kub dov: Cov hlau billets kub txog 1180‑1250°C, tig tho.
Dov: MPM/PQF mandrel mill lossis pilger mill rau cov phab ntsa tuab sib xws.
Kev kho cua sov: Normalizing + high-tempering.
NDT: Ultrasonic (UT) + eddy current (ET) kom ntseeg tau tias sab hauv tsis muaj qhov tsis zoo.
Qhov Loj Ntau:
OD: 10 – 273 hli
Qhov Hnyav: 1 – 25 hli
Ntev: 5 - 13 m (muaj kev cai)
Kev Xa Khoom: Normalized + Tempered (N + T)
VI. Vim li cas ho xaiv Sanonpipe?
| Qhov zoo | Kev Qhia Txog |
|---|---|
| Kev Paub Txuj Ci Txheem | Kev nkag siab tob txog TU 14-3Р-55-2001 thiab Lavxias teb sab kev siv tshuab |
| Kev Pov Hwm Khoom Siv | Daim ntawv pov thawj tag nrho rau 15Х1М1Ф thiab GB 15Cr1Mo1V sib npaug |
| Tag Nrho Cov Khoom | OD 10‑273mm, WT 1‑25mm - tag nrho cov lus qhia tau them |
| Kev Xa Khoom Sai | Muaj ntau tshaj 20,000 tons hauv Tshuag; cov xaj xwm txheej ceev xa tuaj rau hauv 7-15 hnub |
| Kev Pabcuam Ib Zaug Xwb | Txij li kev nug, kev piav qhia txog kev siv tshuab mus rau kev sau ntaub ntawv thiab kev xa khoom |
| Tsis Muaj Kev Pheej Hmoo | 240+ qhov chaw kuaj xyuas sab hauv; xoom qhov tsis sib xws ntawm cov ntaub ntawv |
| Kev Txhawb Nqa CBAM | Kev pab nrog cov ntaub ntawv carbon footprint rau EU Carbon Border Adjustment |
VII. Tiv tauj Sanonpipe
Peb cog lus tias yuav muab cov kav hlau tsis muaj hlau uas tsis muaj hlau kub thiab tsis sib xyaw ua ke raws li TU 14-3Р-55-2001 rau cov neeg siv khoom hauv tebchaws Russia thiab CIS. Txawm tias koj xav tau qhov loj me lossis qhov loj me raws li koj xav tau, peb muab kev txhawb nqa kev tshaj lij thiab kev daws teeb meem yooj yim.
Piv txwv li lub npe khoom:
Труба стальная бесшовная горячедеформированная 159 × 10 ТУ 14-3Р-55-2001 / 15Х1М1Ф
(Cov yeeb nkab hlau tsis muaj qhov kub thiab txias 159 × 10, raws li TU 14-3Р-55-2001, qib 15Х1М1Ф)
Sanonpipe
+86 22 58658800/+86 15320100890
info@sanonpipe.com
www.sanonpipe.com
Cov Qauv Siab · Kev Xa Khoom Sai · Tsis Muaj Kev Pheej Hmoo · Ntsuab & Qis Carbon
Lub sijhawm tshaj tawm: Lub Rau Hli-30-2026
