X60 kab yog ib hom yeeb nkab steel siv nyob rau hauv cov roj thiab cov nkev lag luam rau kev xa xov xwm xws li roj, dej, thiab roj; nws ua raws li API SPEC 5L thiab GB / T 9711 tus qauv. X60 kab yeeb nkab nta lub zog tensile ntawm Greater los yog sib npaug rau 520 MPa, lub zog tawm los ntawm 415 mus rau 565 MPa, tawm los - rau - tensile ratio ntawm Tsawg dua los yog sib npaug rau 0.85, ib qho elongation ntawm 18%, thiab kev cuam tshuam lub zog ntawm ntau dua 40 J; nws cov kev kho cua sov yog normalized.
Thaum lub sij hawm tsim cov txheej txheem, cov yeeb nkab tau kuaj ultrasonic, kuaj radiographic, thiab physicochemical tsom xam, thiab ntxiv rau kev tiv thaiv - kev kho corrosion los txhim kho nws cov kev tiv thaiv ib puag ncig yaig.
Sourcing X60 PSL2 rau South America : Anti-Dumping Compliant & 3LPE tiv thaiv kev daws teeb meem.
Kev sib piv: X60 PSL1 vs. X60 PSL2
Feature
X60 PSL1 X60 PSL 2
Yield zog (min) 415 MPa rau
415 - 565 MPa
Tensile zog (min) 520 MPa rau
520 - 760 MPa
Impact Test (Charpy) Tsis xav tau
Yuav tsum tau (piv txwv li, 27J @ 0 degree)
Tshuaj muaj pes tsawg leeg Tej yam yooj yim
Kev nruj (Max 0.24% Carbon)
Weldability (CEq) Tsis Qhia
Yuav tsum tau Max 0.43%
API 5L X60 PSL2 Kab Pipes rau roj & roj Dimensions & Tolerances (Standard ERW Range)
Dimension
Common ERW Range Tolerances
Sab nraud Diameter (OD) 2" (60.3mm) - 24" (610mm)
Xaus: ± 0.5% OD / Lub Cev: ± 0.75% OD
Phab ntsa Thickness (WT) 3mm - 22mm (SCH 40, STD, 80, XS)
+ 15.0%, - 12.5%
Ntev 5.8m, 6.0m, 11.8m, 12.0m (SRL/DRL)
Customizable rau kev txiav txim
Kev ncaj Tag nrho qhov sib txawv Tsawg dua lossis sib npaug li 0.2%
Ua kom lub tiaj tiaj tiaj tiaj tiaj thiab vuam
Charpy V-Notch (CVN) Impact Test
Cov khoom kuaj
Kev xav tau Lus hais
Kev ntsuas kub 0℃(los yog qis dua ib daim ntawv cog lus, piv txwv li, -10℃/ -20 degree)
Qhov tseem ceeb rau qhov siab - qhov siab / qhov chaw txias
Nruab Nrab Absorbed Zog Feem ntau Ntau dua lossis sib npaug rau 27 J (Pull-size specimen)
Tiv thaiv kev tawg sai sai
Yuav Tsum Tau Xeem & NDT (Tsis yog-Kev Ntsuas Kev Ua Phem)
Hydrostatic Test: 100% ib tus neeg kuaj cov yeeb nkab, feem ntau tuav rau 5-10 vib nas this kom paub tseeb tias xoom xoom.
Online Ultrasonic Testing (UT): 100% tag nrho -ntev ultrasonic tshuaj xyuas ntawm vuam seam.
Weld Seam Thaum tshav kub kub kho (SHT / Annealing): Yuav tsum tau rau ERW kav dej. Lub vuam yuav tsum yog induction rhuab (feem ntau normalized) kom tshem tawm vuam kev nyuaj siab.
Drop Weight Tear Test (DWTT): Typically required for PSL2 pipes with OD>508mmOD>508mm los ntsuas qhov tawg hom.
Txheej thiab tiv thaiv API 5L X60 PSL2 ERW Pipeline
3LPE (3-Layer Polyethylene): Qhov kev xaiv zoo tshaj plaws rau faus roj thiab roj kab, muab lub neej ua haujlwm 30-50 xyoo.
FBE (Fusion Bonded Epoxy): Zoo heev rau chaw nres tsheb piping thiab ua primer rau siab -kub siv.
Sab hauv: Feem ntau thov rau dej los yog mining slurry thauj mus los txo kev sib txhuam thiab sab hauv corrosion.
Logistics ntawm API 5L X60 PSL2 pipelines rau cov kua combustible
Npaj rau Shipping : API 5L X60 PSL2 ERW Pipe Manufacturing Timeline & Tshuag Muaj.
FAQ
Dab tsi yog cov khoom siv ntawm API 5L X60 loj txoj kab uas hla welded yeeb nkab
X60 loj- txoj kab uas hla steel kav yog tsim rau acidic ib puag ncig (kev pabcuam qaub) thiab muaj cov khoom tshwj xeeb tiv thaiv hydrogen-induced cracking (HIC) thiab sulfide stress corrosion (SSCC). Lawv lub zog tawm los yuav tsum ncav cuag 413-517 MPa, lub zog tensile Ntau dua lossis sib npaug ntawm 517 MPa, thiab Charpy cuam tshuam lub zog ntawm -20℃yuav tsum ncav cuag 40 J lossis ntau dua.
Dab tsi yog api 5l x60 loj txoj kab uas hla yield zog
API 5L X60 loj- txoj kab uas hla ncaj seam steel kav nruj me ntsis ua raws li cov qauv thiab cov lus qhia tshwj xeeb los ntawm American Petroleum Institute. Nyob rau hauv X60, "X" sawv cev rau cov yeeb nkab steel, thiab "60" qhia qhov tsawg kawg nkaus lub zog ntawm 60 ksi (kwv yees li 414 MPa).
Cim npe nrov: api 5l x60 psl2 kuj welded yeeb nkab, Tuam Tshoj api 5l x60 psl2 kuj welded yeeb nkab manufacturers, lwm tus neeg
