X60 yog cov kav dej steel qib uas tau teev tseg hauv API 5L tus qauv, nrog rau qhov tsawg kawg nkaus lub zog ntawm 60,000 psi (kwv yees li 414 MPa), haum rau nruab nrab - thiab siab - kev sib kis ib puag ncig. Piv nrog rau cov pa roj carbon zoo tib yam, X60 muaj zog tensile ntau dua thiab qis -kub toughness thaum tuav zoo weldability, ua rau nws tshwj xeeb tshaj yog haum rau traversing complex terrains los yog tej thaj chaw uas muaj huab cua hnyav.
API 5L X60 Kauv welded steel kavyog tsim los ntawm dov kub- dov coils rau hauv cov kav dej ntawm ib lub kaum ntse ntse tshwj xeeb thiab siv submerged arc vuam kom ua tiav ob qho -sab vuam ntawm ob sab hauv thiab sab nrauv, tsim ib qho txuas txuas txuas ntxiv.
Loj Diameter X60 SSAW Pipes (txog 3000mm) - Kev Cai Loj & Phab Ntsa Thickness:sales@gneetube.com
Technical Specifications ntawm API 5L X60 loj txoj kab uas hla sSAW yeeb nkab
| Yam khoom | Specification |
| Khoom Qib | API 5L X60 (L415) - PSL1 & PSL2 |
| Sab nraud Diameter (OD) | 219mm-3048mm (8 "- 120") |
| Phab ntsa Thickness (WT) | 5.0mm-30.0 hli |
| Weld Hom | SSAW / HSAW (Ob chav -Sided Submerged Arc Vuam) |
| Yield zog | Min . 415 MPa (60,200 psi) |
| Tensile zog | Min . 520 MPa (75,400 psi) |
| Xaus Xaus | Beveled (30 degree, 37.5 degree), Plain, lossis Flanged |
Lub zog tawm ntawm X60 yeeb nkab yog dab tsi?
Qhov txawv ntawm API 5L X60 thiab X65 yog dab tsi?
API 5L X60 SSAW Pipe Quality Assurance
Raw Material Inspection
- Kev ntsuam xyuas cov khoom siv
- Visual thiab dimensional soj ntsuam
- Laboratory kev soj ntsuam cov khoom
- Raw Material Inspection
- Raw Khoom Txais
- Raw Material Certificate Audit
- Raw Material kom muaj nuj nqis, pom, tracebility check
- Raw Material Dimersion check
- Raw Material Laboratory xeem rau chemical & mechanical property
Kev tshuaj xyuas cov txheej txheem ntau lawm
- Kev tsim khoom specification docs kuaj thiab tshuaj xyuas
- Cov txheej txheem ntau lawm (txhua) xyuas thiab pom zoo
- NDT (UT/X{0}}RAY/RT/PT/ET/MT) test
- HYDRO STATIC test
- Nto & Dimension Check
- Laboratory xeem
- Kev kuaj tshuaj
- Mechanical Test
- Impace Test
- Bending Test
- Flaring Test
- Kev kuaj Hardness
Kev tshuaj xyuas cov khoom tiav
- Dimension Check (OD, WT, L, roundness, ncaj)
- Surface Check
- Marking & tracebility check
- Kev kuaj kom muaj nuj nqis
- Xaus kev tiv thaiv xyuas
- Packing check
- Chaw thau khoom saib xyuas
Kev tsim cov txheej txheem ntawm API 5L SSAW Yeeb Nkab
Raw Material Preparation: nruj nruj tswj hwm ntawm qhov chaw
- Kev Xaiv Cov Khoom Raw: Feem ntau siv Q235B, Q345B, thiab lwm yam carbon lossis qis - alloy structural steel coils. Qee qhov siab- cov kav xa dej siab siv X-series siab- qib pipeline steel (xws li X70 thiab X80).
- Kev kuaj lub cev thiab tshuaj lom neeg: Txhua pawg ntawm cov hlau tau dhau los ua cov tshuaj lom neeg muaj pes tsawg leeg thiab kuaj cov cuab yeej cuab yeej (kev sim tensile thiab dabtsi yog khoov) kom ua tau raws li cov qauv hauv tebchaws.
- Kev kho deg: Ua ntej siv, cov hlua hlau yuav tsum tau ntxuav cov roj, xeb, nplai, thiab lwm yam impurities. Cov txheej txheem feem ntau suav nrog kev tua blasting, pickling, lossis tshuaj ntxuav kom ua tiav qib Sa2.5 tus qauv tshem tawm xeb.
Strip Steel Pretreatment: Tso lub hauv paus rau kev tsim
- Uncoiling thiab Leveling: Cov hlau kauj yog uncoiled, thiab lub tshuab leveling tshem tawm wavy npoo thiab khoov qhov tsis xws luag, xyuas kom cov sawb hlau flatness.
- Ntug Trimming thiab Milling: Cov sawb hlau yog raug txiav ntawm ob sab siv lub ntug trimming los yog milling tshuab los xyuas kom meej qhov dav thiab ua tiav cov duab bevel uas ua tau raws li cov kev xav tau vuam (feem ntau X-zoo li bevel). Ua ntej- khoov khoov: Cov npoo ntawm cov sawb yog ua ntej- khoov kom yooj yim rau yob thiab tsim, txo cov vuam kev nyuaj siab.
Kauv txoj kev thiab Vuam: Cov txheej txheem tseem ceeb
- Kauv Rolling: Lub sawb yog maj mam dov rau hauv ib lub cylindrical zoo nyob rau hauv lub tshuab tsim ntawm ib tug teem kauv lub kaum sab xis (feem ntau yog 30℃~ 75℃). Cov yeeb nkab txoj kab uas hla, misalignment, thiab vuam qhov sib txawv yog tswj los ntawm ib tug roller system kom paub meej qhov tseeb.
- Inner thiab Outer Vuam: Ib ob -sab submerged arc tsis siv neeg vuam txheej txheem yog siv, nrog rau ib txhij welding ntawm sab hauv thiab sab nrauv los txhim kho weld zog thiab sealing.
- Cov khoom siv vuam yog feem ntau Lincoln vuam tshuab, siv nrog vuam hlau thiab flux (xws li H08MnA + HJ431), kom ua tiav siab - zoo fusion nyob rau hauv kev tiv thaiv ntawm flux txheej.
- High- kawg cov kab ntau lawm siv cov txheej txheem "pre- vuam" (ob-txoj kev), ua ntej thiab tom qab ntawd vuam, txo qhov vuam tsis xws luag thiab txhim kho qis- qhov kub thiab txias.
GNEE Yeeb Nkab Ntim thiab xa khoom
Zam kev tsim kho qeeb nrog peb npaj tau - rau - nkoj API 5L X60 Tshuag. Tsim los ntawm Tier-1 raw khoom billets nrog tag nrho traceability. Fast chaw nres nkoj thauj khoom thiab thoob ntiaj teb shipping muaj. Tshawb xyuas peb cov khoom muag tam sim no thiab ruaj ntseg koj cov khoom xa tuaj tam sim no:sales@gneetube.com