Khoom Description
LSAW Pipe, tag nrho lub npe yog Longitudinal Submerged Arc Welded steel yeeb nkab
Qib: API 5L GRB-X70 X80 PSL1 PSL2
ASTM A672 GR60 CL22 (peb tau muab cov qib no rau Brazil lub tuam txhab roj: BR Petrobras)
Qhov Loj Loj:
Txoj kab uas hla: 406.4mm-1800mm
Thickness: 10mm-30mm
Ntev: 10-12meter, los yog raws li tus neeg thov
Packing: xoob packing
Nto: roj; Galvanized; Dub Painted; 3LPE; FBE; Epoxy
Xaus: Plain kawg thiab Beveled kawg
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Sab nraud txoj kab uas hla |
406.4mm - 1800 hli |
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Phab ntsa Thickness |
10mm-60 hli |
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Ntev |
5.8m 6m 11.8m 12m lossis customized |
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Cov txheej txheem |
Kub dov JCOE los yog UOE |
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Standard & Qib |
GB/T 3091 GB/T9711 Q235 Q345 |
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API 5L AB X42 X46X52 X56 X60 X65 X70 PSL1 PSL2 |
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ASTM A53 GR A / B ASTM A252 GR3; ASTM A672 GR60 CL22 Cov... |
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EN10210 EN10219 EN10255 S235 S275 S355 S235JR; S355J2H thiab lwm yam |
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Nto Txheej |
Kub-Dipped Galvanized; Dub Painted; 3LPE (sab nraud) / 3PP / FBE thiab lwm yam |
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Ntim Thawv |
5.8m load 20ft thawv; Saum 6m load 40ft thawv |
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Cov yeeb nkab kawg |
Plain Ends; Beveled Ends (Tshaj OD 60.3mm tuaj yeem ua tiav BE); welded flange |
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Pob |
pob nyob rau hauv steel strips; txheem export hiav txwv packing |
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Daim ntawv thov |
Petroleum thiab natural gas project (hauv av los yog faus underground) |
| Mechanical zog ntawm ASTM A672 gr c60 cl22 yeeb nkab | |||||
| Qib | Tensile lub zog ntawm cov ntsiab lus vuam (N / mm2) | Mechanical composition | |||
| Elongation (%) | Tensile zog (N / mm2) | Qhov taw qhia tawm (N / mm2) | |||
| C60 | 415~550 | 25 | 415~550 | 220 | |
| A672 c60 cl22 EFW kav dej tshuaj muaj pes tsawg leeg | |||||
| Qib | Tshuaj muaj pes tsawg leeg | ||||
| C | Si | P | Mn | S | |
| C60 | 0.21 | 0.13 ~ 0.45 | 0.035 | 0.55~0.98 | 0.035 |
Dab tsi yogLSAW steel yeeb nkab txhais?
LSAW txhais tau tias Longitudinal Submerge Arc Vuam carbon steel yeeb nkab. Nws yog ib hom SAW yeeb nkab ua los ntawm cov hlau phaj uas tau kub dov los ntawm JCOE lossis UOE cov txheej txheem tsim khoom. JCOE thev naus laus zis txhais tau tias tsim thiab tsim cov txheej txheem. Cov txheej txheem tsim JCOE no suav nrog thaum tsim khoom nrog rau cov vuam sab hauv thiab sab nrauv thiab txias nthuav dav tom qab vuam. Thaum piv UOE vs JCOE kav, LSAW steel yeeb nkab manufacturers hauv Suav teb tuaj yeem tsim ntau qhov ntau thiab tsawg xws li: Yeeb Nkab Sab Nraud: 406 mm - 1524 mm;
UOE (Uing thiab Oing forming) LSAW Steel Pipes UOE yog ib txoj hauv kev siv los tsim cov kav ntev ntev welded loj txoj kab uas hla. Longitudinal npoo ntawm cov hlau phaj yog thawj beveled siv cov khoom siv carbide milling. Beveled daim hlau yog tom qab ntawd tsim rau hauv U zoo siv U- nias thiab tom qab ntawd rau hauv O zoo siv O- xovxwm. Raws li cov kev xav tau sib txawv ntawm cov neeg siv khoom, cov yeeb nkab welded tuaj yeem nthuav dav los ntawm kev siv tshuab lossis hydrostatic expander los txhim kho qhov tseeb qhov tseeb, thiab tshem tawm cov kev ntxhov siab uas seem.
SAWL Yeeb Nkab (JOCE) Manufacturing Process
Qhov txawv ERW thiab lSAW
Cov lus nug nquag
Cov kev them nyiaj twg tau txais kev txhawb nqa?
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Choice1: 30% TT tso nyiaj ua ntej +70% TT ua ntej xa khoom tom qab kuaj xyuas
Choice2: 30% TT ua ntej +70% LC thaum pom (rau qhov kev txiav txim loj peb tuaj yeem txhawb LC ntawm qhov pom, zoo li saum toj 2000tons)
Daim ntawv pov thawj twg peb tuaj yeem muab los txhawb kev ntsuam xyuas cov haujlwm?
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Peb tuaj yeem muab API 5L & ISO daim ntawv pov thawj; 3rd tog neeg soj ntsuam daim ntawv qhia; ITP & MPS & QC txoj kev npaj .... thiab lwm yam
Hu rau muag
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Wechat: alisa_steel88
Cim npe nrov: astm a672 gr60 cl22 longitudinal welded lsaw steel yeeb nkab, Tuam Tshoj astm a672 gr60 cl22 longitudinal welded lsaw steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
