Petroleum Line Pipe is Electric Resistance Welded steel, refers to the manufacturing method whereby Round E.R.W Steel Tube, or Electric Resistance Welded Steel Pipe has its steel edges melted and welded to form a consistent cylindrical shape. Heat and pressure are combined to join the steel sheet to give you a very lightweight and easy to work with tubing for an array of engineering and construction requirements. It widely used in commercial settings for a vast array of possibilities include: Bearing Piles,Driven Piles,Driven Piles,Combination Walls,Structural Sections,Threaded Micropile Casing,Sign Poles, Towers & Transmission Lines,Mining,Underground Garages, Bridge Abutments Levees, Storm Protection, Horizontal pipe, Geostructural Solutions, Solar Solutions.
Usage：Used for low pressure liquid transportation, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
ERW：Electric Resistance Welded Pipe
HFI：High Frequency Induction Weld Pipe
EFW：Electric Fusion Welded Pipe
Out Diameter：21.3mm — 660.4mm(1/2″–26″)
Wall Thickness：1.5 – 22.2mm
Length：0.3 – 18 M
Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387
Steel Grade
API 5L : GR B, X42,X46, X56, X60,X65,X70
ASTM A53: GR A, GR B, GR C
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface：Fusion Bond Epoxy Coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil Coating ( As Per Customer’s Requirement)
Test：Chemical Component Analysis, Mechanical Properties (Ultimate Tensile Strength, Yield Strength, Elongation), Mechanical (Flattening Test, Bending Test, Impact Test), Dimensional＆Visual checking, Hydrostatic Test.
Mill Test Certificate：EN10204 3.1
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| year 2023 | Malaysia | 394tons | Gas transmission project of Shell,API 5L PSL1 X52, ERW steel pipe,(SK 115) |
| year 2022 | Qatar | 457.7tons | Qatar government power station, API 5L PSL1 X65, ERW,steel pipe,(SK167) |
| year 2021 | Chile | 2400tons | Water transmission, API 5L L245/ASTM A53 GR.B 406.4/711 with outside 3LPE and inside FBE,ERW steel pipe,(YS027) |
| year 2020 | Egypt | 1042tons | Train station construction, EN10210 S355JH, ERW steel pipe, (JH260) |
| year 2020 | Australia | 1400tons | Fluid transporation,API 5L PSL2 X42 ERW pipe with Victaulic groove +Flanges+ Bends(AF038) |
| year 2019 | New Zealand | 4700tons | Prison construction,API 5L PSL1 Gr.B,ERW steel pipe, (AL226) |
| year 2018 | Australia | 435tons | Australian Tunnel Project,API 5L PSL1 X42,ERW steel pipe, (CLT225) |
| year 2017 | USA | 700tons | Oil pipeline,API 5L PSL1 X42, ERW steel pipe |
