On-shore & off shore pipelines for transmission of oil, natural gas and petrochemicals
- Line Pipe
- API 5L
- EN 10208-1
- EN 10208-2
- GOST 10705/10704
- GOST 20295
- CSA Z.245.1
- Gr A, B, X42, X46, X52, X60, X65
- L235 GA, L245 GA, L290 GA, L360 GA
- GOST 1050-08SP, 10SP, 20SP
- L 245 MB, L 290 MB, L 360 MB, L 415 MB, L 450 MB
- Length For OD
- 114.3-323.9 6.00-18.00 m
- 33.4- 88.9 6.00-12.80 m
- 21.3-26.7 6.00-10.00 m
- EN 10208-1 EN 10208-2 U/S (EN 10246-8 Level U3), E/C (EN 10246-3 Level E2)
- API Annex E, Annex K
- 21.3 mm ≤ OD ≤ 88.9 mm: full body annealed
- 114.3mm ≤ OD ≤ 323.9 mm: weld seam annealed
Plain End- Square cut or bevelled
- Black self colored/uncoated
- Mill protective coating (oil, black varnish) on outside surface
- Epoxy lining and coating (AWWA C210)
- 3 Layer PE coating (DIN 30670)
Acc. To EN 10204 2.1; 2.2; 3.1; 3.2
- Quality Assurance System Certificate: ISO 9001 API Spec Q1
- Production Approval Certificates: API 5L, API 5CT
- TÜV 60-325/93 TB (VNIIGAS Contract no VNI-0493)
- TÜV Rheinland AD 2000 Merkblatt- W0
- TÜV Rheinland AD 2000 Merkblatt- W4
- Germanischer Lloyd DIN 1626 St 37-0)
Visual and Dimensional Inspection Mechanical Tests:
- Tensile
- Flattening
- Expanding
- Bending
- Weld Ductility
- Fracture Toughness
- PE Peeling
- Metallographic Examniation
- Chemical Analysis
- Hydrostatic Test
Non Destructive Inspection: Eddy Current/Magnetic Flux Leakage Ultrasonic (Weld Check)