
ST37-2 Welded Steel Yeeb Nkab
Ua kom ntseeg tau qhov zoo thiab kev ntseeg siab ntawm cov khoom siv raw rau kev tsim khoom ntawm ST37-2 ERW Weld Steel Pipe muaj ob peb kauj ruam tseem ceeb:
Supplier Qualification: Koom tes nrog cov neeg muag khoom uas tau ntawv pov thawj thiab muaj cov ntaub ntawv pov thawj ntawm kev muab cov ntaub ntawv uas ua tau raws li cov qauv kev lag luam.
Cov ntaub ntawv pov thawj: Yuav tsum muaj daim ntawv pov thawj ntawm kev sib haum xeeb rau txhua pawg ntawm cov khoom siv raw, uas suav nrog cov ntsiab lus ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab cov txiaj ntsig kev xeem cuam tshuam.
Chemical Composition Analysis: Kuaj cov ntaub ntawv raw kom ua raws li cov kev qhia tshwj xeeb rau ST37-2 steel, uas feem ntau suav nrog kev txwv rau carbon, manganese, phosphorus, sulfur, thiab silicon .
Mechanical Property Testing: Ua cov kev ntsuam xyuas los xyuas cov khoom siv kho tshuab xws li lub zog tawm los, lub zog tensile, thiab elongation. Rau ST37-2, lub zog tawm los yuav tsum yog tsawg kawg yog 235 MPa, thiab lub zog tensile yuav tsum nyob hauv thaj tsam ntawm 360-510 MPa, nyob ntawm qhov tuab.
Kev Ntsuam Xyuas Tsis Zoo (NDT): Siv NDT txoj hauv kev zoo li kev kuaj ultrasonic los tshuaj xyuas cov khoom xa tuaj rau cov khoom siv sab hauv uas tuaj yeem cuam tshuam qhov zoo ntawm vuam.
Kev Ntsuam Xyuas Kev Pom Zoo: Ua qhov kev tshuaj ntsuam pom los kuaj xyuas qhov tsis xws luag xws li cov kab nrib pleb, lamination, lossis kev suav nrog, uas tuaj yeem ua rau muaj teeb meem thaum lub sijhawm tsim khoom.
Cia Tej yam kev mob: Xyuas kom meej tias cov ntaub ntawv raw yog khaws cia kom zoo los tiv thaiv kev puas tsuaj, paug, thiab degradation. Qhov no suav nrog kev tiv thaiv los ntawm ib puag ncig cov ntsiab lus thiab kev tuav kom raug.
Kev Npaj Ua Haujlwm Zoo (QAP): Tsim QAP uas qhia txog cov kev kuaj xyuas thiab cov kev xeem uas yuav tsum tau ua ua ntej thiab thaum lub sijhawm tsim khoom, suav nrog lub luag haujlwm ntawm cov neeg ua haujlwm tseem ceeb thiab ua raws li cov qauv vuam.
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Qib steel |
Q195, Q235, Q235B, St37-2, St52, SS400, STK500, ASTM A53, S235JR |
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Cov yeeb nkab kawg |
Plain kawg |
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Kev kho saum npoo |
Dub liab qab, kub dip galvanized, pre galvanized |

Hais txog peb
Lub tuam txhab muaj cov khoom lag luam zoo tshaj plaws, nrog rau kev kuaj lub cev thiab tshuaj ntsuam xyuas. Lub tuam txhab tau txais cov cuab yeej ntsuas qib siab, suav nrog lub tshuab ntsuas thoob ntiaj teb, hardness tester, spectroscopy khoom, metallurgical microscope, ultrasonic flaw detector, thiab lwm yam.
Cim npe nrov: st37-2 welded steel yeeb nkab, Tuam Tshoj st37-2 welded steel yeeb nkab manufacturers, lwm tus neeg
Koj Tseem Yuav Zoo Li
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