SSAW HSAW Large Diameter Spiral-welded Steel Polyethylene Coating Water Line Pipes

HSAW SSAW Large Diameter Spiral-welded steel pipe ​Spirally welded POLYETHYLENE COATING water line pipes with outside diameters from 219 mm to 2540 mm and a wall thickness up to 25 mm. External Diameter: 219,1-2540,0 mm (8"-100") Wall Thickness : 5,0-25,0 mm (0,196"-1,00")...

Product Details

HSAW SSAW Large Diameter Spiral-welded steel pipe

Spirally welded POLYETHYLENE COATING water line pipes with outside diameters from 219 mm to 2540 mm and a wall thickness up to 25 mm.

External Diameter: 219,1-2540,0 mm (8"-100")

Wall Thickness : 5,0-25,0 mm (0,196"-1,00")

Length : 6-38 m (Up to 38 meters without joint for special product)

RAW MATERIAL:Hot Rolled Steel Coils (HRC)

WELDING PROCESS:Internal and external Double Submerged Arc Welding with single, tandem or triple technique (SAW)

PRODUCTION STANDARDS & MATERIAL GRADES

Spiral Welded Steel Pipes production is performed in compliance with the following standards and grades.

API 5L PSL 1: Gr A, Gr B, X 42, X 46, X 52, X 56, X 60, X 65, X 70

API 5L PSL 2 : - L245M/BM - L290M/X42M - L320M/X46M - L360M/X52M - L390M/X56M- - L415M/X60M-L450M/X65M - L485M/X70M

ASTM A 53 : Gr A, Gr B

ASTM A252 : GRADE1, GRADE2, GRADE3

TS EN 10217-1(EN 10217-1) : P235TR1-P235TR2, P265TR1-P265TR2, S235JR, S275JR

EN 10224 : L235, L275, L355

EN 10219 - 1 / 2 : S235JRH, S275J0H, S275J2H, S355JOH, S355J2H, S420, S460, X60, X65, X70

EN 10208 -1/ 2:L245MB, L290MB, L360MB, L415MB

COATING & LINING

EXTERNAL COATING STANDARDS

SURFACE PREPARATION : ISO 8501 – 1, ISO 8501 – 2, ISO 8501 – 3

POLYETHYLENE COATING : DIN 30670,EN 10288,UNI 9099,NFA 49710, AWWA C215

POLYPROPYLENE COATING : DIN 30678, NFA 49711

EPOXY COATING : EN 10289, AWWA C210, NFA 49709

BITUMEN : DIN 30673

FUSION BONDED EPOXY : AWWA C213

POLYURETHANE : EN 10290, AWWA C 222

INTERNAL COATING STANDARDS (LINING)

SURFACE PREPARATION : ISO 8501 – 1, ISO 8501 – 2, ISO 8501 – 3

EPOXY LINING : EN 10289, AWWA C210, NFA 49709, API RP 5L2

FUSION BONDED EPOXY : AWWA C213, API 5L7

USAGE AREAS

• Petroleum Line Pipes

• Gas Line Pipes

• Water Line Pipes

• Tubular Piles

• Industrial Pipes

• Steel Structures

• Pressure Line Pipes

• Refineries

• Hydroelectric Power Plant Projects

• Transportation of High Temperature Water

• Storage of Hydrocarbons

• Pipes for Water Wells







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