Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm api 5l x65 erw steel yeeb nkab hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav bulk check api 5l x65 erw steel yeeb nkab los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov tuam ntxhab ntawm API 5L X65 ERW Steel Yeeb Nkab hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv yuav khoom.
KHOOM
Tianjin Brisk Steeltsom rau cov khoom tsim thiab muab cov seem hollow thiab steel yeeb nkab
Khoom Specifications
| Parameter | Specification |
|---|---|
| Siv tau Standard | API 5L(45th Edition), ISO 3183 |
| Qib Steel | X65, PSL2 pom zoo |
| Kev tsim khoom | Hluav taws xob Resistance Welded (HFI / ERW) |
| Yam tsawg kawg nkaus Yield Strength | 450 MPa (65,300 psi) |
| Yam tsawg kawg Tensile Strength | 535 MPa (77,600 psi) |
| Sab nraud | 168.3 hli - 610 hli |
| Phab ntsa Thickness | 4.0mm-18 hli |
| Txheem Length | 11.8 m / 12 m (ob chav random raug rau kis tau tus mob) |
| Xaus Xaus | Beveled kawg (tus qauv rau kev sib tw vuam) |
| Txheej txheej xaiv | 3PE, FBE (feem ntau rau cov kab siab -siab faus) |
| Weld Seam Test | 100% ultrasonic kuaj, yuav tsum tau rau PSL2 |
| Kev ntsuam xyuas cuam tshuam | Charpy V-notch, yuav tsum tau ntawm qhov kub thiab txias ib PSL2 |
| Daim ntawv pov thawj | MTC rau EN 10204 3.1 lossis 3.2 |
Daim ntawv thov
- Siab -siab ntev-qhov deb ntawm cov roj thiab cov pa xa hluav taws xob tseem ceeb
- Offshore-rau-onshore pipeline khi-ins
- Cov kav dej hauv lub cev uas txo cov phab ntsa thickness cuam tshuam rau qhov project nqi
- Pipeline hloov/uprating tej yaam num uas yuav tsum tau siab dua kev ntsuam xyuas nyob rau hauv txoj cai uas twb muaj lawm - ntawm - txoj kev txwv
Kev txiav txim siab engineering ntawm X65
Nyob rau theem no lub zog, weldability dhau los ua ib qho kev xav zoo dua. Cov neeg yuav khoom yuav tsum thov cov pa roj carbon sib npaug (CE) qhov tseem ceeb thiab paub meej tias lub tshuab vuam txheej txheem kev tsim nyog (WPQ / WPS) kev sib raug zoo, vim tias siab dua - lub zog steel yuav tsum nruj dua kev tswj hwm ntawm preheat thiab interpass kub thaum lub sij hawm welding kom tsis txhob hydrogen -induced cracking. Qhov no yog qhov sib txawv ntawm cov qib qis xws li X42 lossis X52, qhov twg qhov kev sib txuas ntawm kev sib raug zoo tau muab piv rau kev zam txim.
Cov lus nug nquag nug (FAQ)
Q: Vim li cas thiaj xaiv X65 ERW tshaj X65 SAW lossis seamless yeeb nkab?
A: Rau txoj kab uas hla hauv ERW kev tsim muaj peev xwm (txog li 24" OD, zeb- nyob ntawm), ERW feem ntau muaj qhov nruj dua qhov ntev thiab tus nqi qis dua SAW yeeb nkab ntawm tib qib.
Q: Puas yog X65 yeeb nkab xav tau cov txheej txheem vuam tshwj xeeb?
A: Feem ntau yog - carbon sib npaug hlau ntau dua yuav tsum tau ua tib zoo tswj preheat, interpass kub, thiab qee zaum qis -hydrogen electrodes kom tsis txhob vuam tawg. Paub meej tias koj tus neeg cog lus WPS tsim nyog rau qhov tshwj xeeb cua sov / CE ntau yam ntawm cov yeeb nkab xa.
Q: PSL qib yuav tsum tau ua rau X65?
A: Thaum PSL1 muaj nyob rau hauv daim ntawv rau X65, feem ntau ntawm cov tiag tiag -lub ntiaj teb specifications yuav tsum tau PSL2 vim qhov yuav tsum tau muaj kev ntsuam xyuas thiab nruj nreem compositional tswj nyob rau hauv lub zog theem no.
Q: Puas yog X65 yeeb nkab haum rau kev pabcuam qaub?
A: Tsis yog los ntawm lub neej ntawd. Kev pabcuam qaub (H2S-ib puag ncig) yuav tsum tau ua raws li NACE MR0175/ISO 15156 ntxiv, uas yuav tsum tau teev tseg nyias thaum lub sijhawm xaj.
Cim npe nrov: api 5l x65 erw steel yeeb nkab, Tuam Tshoj api 5l x65 erw steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
