S355JR Roj Thiab Roj Kev Lag Luam Kev Lag Luam xa cov yeeb nkab steel
Phab ntsa thickness: 5.0mm txog 25.0mm
Ib lub yeeb nkab ntev: 6 meters, 12 meters, los yog tuaj yeem kho raws li qhov yuav tsum tau ua.
Khoom Taw qhia ntawm Cov Roj thiab Roj Welded Pipes
S355JR roj thiab roj kev lag luam kis tau tus mob steel kav yog cov kav kav dej uas tsim los siv European tus qauv S355JR qis- alloy siab - lub zog steel qauv. Lawv tau tsim thiab tsim raws li cov qauv kev lag luam nruj thiab cov kev xav tau tshwj xeeb ntawm kev lag luam hluav taws xob. Los ntawm kev siv thev naus laus zis thev naus laus zis thiab kev tswj hwm kev ua tiav, cov khoom no ua kom muaj kev nyab xeeb thiab muaj txiaj ntsig ntawm kev sib kis ntawm lub zog hluav taws xob xws li roj thiab cov nkev nyob rau hauv kev kub siab, corrosive tej yam kev mob, thiab complex geological tej yam kev mob, ua rau nws nyiam cov yeeb nkab khoom siv rau lub zog pipeline network tsim nyob rau hauv onshore thiab ntiav dej hiav txwv cheeb tsam.
S355JR Roj thiab roj kev lag luam kis tau tus mob Steel Pipe Chaw tsim tshuaj paus thiab txheej txheem txheej txheem
nruj me ntsis ua raws li API 5L / ISO 3183 los yog EN 10217 thoob ntiaj teb cov qauv, cov kav dej yog tsim los siv siab -frequency resistance welding los yog ob -sided submerged arc vuam txheej txheem. Welds tau txais 100% online ultrasonic kuaj thiab offline X-ray re- tshuaj xyuas. Cov yeeb nkab lub cev tau txais cov kab ncaj nraim nthuav dav los tswj kev sib tw thiab kev ncaj, thiab kev ntsuas hydrostatic siab yog ua raws li qhov yuav tsum tau ua kom paub tseeb txog kev ncaj ncees. Thaum kawg, cov yeeb nkab kawg yog beveled raws li cov qauv los xyuas kom meej qhov zoo ntawm -site circumferential vuam. Tag nrho cov txheej txheem yog ua raws li PSL1 qib kev tswj xyuas kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov kav dej hauv kev xa hluav taws xob.
Kev ntsuam xyuas zoo ntawm S355JR Roj thiab Roj Hloov Pipeline
| Qeb xeem | Cov khoom kuaj | Standards/Requirements |
|---|---|---|
| Mechanical Property Testing | Kev ntsuas tensile, Charpy V- ntsuas qhov cuam tshuam, ntsuas qhov tawv | Ua raws li API 5L / ISO 3183 |
| Tsis yog -Kev kuaj kev puas tsuaj | Kev kuaj ultrasonic, eddy tam sim no kuaj lossis X-ray kuaj | 100% kev soj ntsuam ntawm welds thiab puag hlau |
| Kev ntsuas siab | Hydrostatic xeem | Kev ntsuas siab tsis qis dua qhov tsawg kawg nkaus siab teev nyob rau hauv tus qauv, tsis muaj to |
| Kev kuaj Corrosion | Kev xeem HIC/SSC | Raws li qhov kev xav tau ntawm qhov project (yog tias tsim nyog) |
Hais txog peb
GNEE STEEL Group feem ntau koom nrog kev lag luam xa tawm ntawm cov khoom siv hlau. Peb cov khoom tseem ceeb export muaj xws li steel kav, daim hlau, profiles, tuav, txhuas, tooj liab, yeeb nkab fittings, thiab li qub. Raws li tus neeg sawv cev rau ntau lub tuam txhab ua lag luam steel hauv tsev, peb ua kom muaj kev ua tau zoo ntawm - cov khoom zoo thiab cov nqi sib tw kom tau raws li peb cov neeg siv khoom xav tau.
Cim npe nrov: s355jr roj thiab roj kev lag luam xa steel yeeb nkab, Tuam Tshoj s355jr roj thiab roj kev lag luam xa steel yeeb nkab manufacturers, lwm tus neeg
Koj Tseem Yuav Zoo Li
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