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ERW LINE PIPE

Sizes

  • Outside Diameter

    21,3 mm - 339,7 mm 0.84” - 13.375”

  • Wall Thickness

    2,8 mm - 12,7 mm 0.109” - 0.500”

  • Length

    6,00 m - 18,30 m 19,68 ft - 60,04 ft

Product Standards & Material Qualities

API 5L (PSL 1, PSL 2)            Up to X70
CSA Z 245.1 Up to Gr 359
EN ISO 3183 Up to L485 M, ME
SI 530 Grade B

Tests & Certificates

• Visual and Dimensional Inspection
• Mechanical Tests: Tensile, Flattening, Expanding, Bending Weld Ductility, Fracture Toughness, PP, PE Testing
• Metallographic Examination Purity Analysis 
• Chemical Analysis
• Hydrostatic Test
• Non Destructive Inspection: Eddy Current, Ultrasonic Test (Weld Check) Ultrasonic (full body, optional)
• Mill Test Certificates Acc. to EN 10204 2.1; 2.2; 3.1; 3.2

• NDT Standards UT (EN ISO 10893-11 Level U2), ET (EN ISO 10893-2 Level E2), API, EN ISO 3183, CSA Z.245.1

Coating Types & Standards

• 3 layer polyethylene (PE) OD coating: DIN 30670, TS 5139, NF A 49-710, UNI 9099, EN ISO 21809-1
• 3 layer polypropylene (PP) OD coating: DIN 30678, NF A 49-711, EN ISO 21809-1
• Liquid epoxy ID coating: AWWA C 210, API RP 5L2, EN 10301
• Mill protective coating (black varnish) on outside surface

Finishing Operations

• Plain end-square cut
• Bevelled
• Zaplok™
• Threaded and coupled

Threading

114.3 mm≤OD≤323.9 mm: API 5L (Line Pipe according to API 5B)

Heat Treatment

21.3 mm≤OD≤88.9 mm: full body
114.3 mm≤OD≤323.9 mm: weld seam
21.3 mm≤OD<219.1 mm: off-line heat treatment.

For More Information

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