L450 L485 ERW Pipe

L450 L485 kuj welded yeeb nkab yog sib npaug rau American standard API 5L X65 X70 kuj welded yeeb nkab, uas yog siv nyob rau hauv lub tshav pob ntawm cov roj, natural gas pipeline thiab lwm yam teb, thiab muaj peev xwm tiv taus siab, loj khiav ntawm cov dej thauj yuav tsum, kom ntseeg tau tias cov roj, roj av pipelines thiab lwm yam liaj teb. kev nyab xeeb thiab ruaj khov khoom siv zog.
L450 steel yeeb nkab.
Yield zog: Ntau dua lossis sib npaug rau 450Mpa, lub zog tensile: Ntau dua lossis sib npaug rau 535Mpa, welded steel yeeb nkab weld tensile zog: Ntau dua lossis sib npaug rau 535Mpa
L485 Kab Yeeb.
Yield strength 485~605MPa, tensile >570MPa, elongation Ntau dua lossis sib npaug li 18%.

L450 L485 ERW Steel Yeeb Nkab Specification

Daim ntawv pov thawj:EN10217, API 5L PSL1 / PSL2, PED97/23/EC, AD2000-WO, GB/T9711.1/2, thiab lwm yam.

Xaus:Beveled

Nto:Liab qab, varnished, dub lacquer, 3PE, FBE, epoxy, raws li tus neeg thov kev thov

Kuaj:Kev tshuaj xyuas tshuaj lom neeg, cov khoom siv kho tshuab (qhov kawg tensile lub zog, tawm lub zog, elongation), metallographic test, technical properties (bending test, charpy-v impact test, hydrostatic test, x-ray test, ultrasonic test)

Ntim:Feem ntau hauv cov khoom xoob; tuaj yeem ntim tau raws li tus neeg siv khoom thov tshwj xeeb

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FAQ

Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?

A: Tau kawg, peb zoo siab tos txais koj tuaj xyuas peb lub Hoobkas ntawm qhov chaw lossis mus saib peb cov kab ntau lawm los ntawm kev yees duab online kom nkag siab txog peb lub zog thiab zoo. Peb yuav npaj ib pab neeg tshaj lij los pab koj.

Q: Koj ua li cas kom ntseeg tau qhov zoo ntawm koj cov khoom?

A: Tag nrho cov khoom yuav tsum tau soj ntsuam peb zaug thaum lub sij hawm tag nrho cov txheej txheem tsim, suav nrog ntau lawm, txiav thiab ntim. Daim ntawv tshaj tawm kev tshuaj xyuas lub Hoobkas yog muab nrog cov khoom. Yog tias tsim nyog, kev tshuaj xyuas thib peb xws li SGS tau txais.

Q: Kuv tuaj yeem tau txais cov qauv li cas? Tus nqi yog dab tsi?

A: Nyob ntawm qhov tshwj xeeb ntawm cov khoom, peb paub tseeb tias yuav muab cov qauv dawb lossis cov qauv them nyiaj. Koj tsuas yog xav muab peb cov kev xav tau.

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