12-inch Straight Seam Submerged Arc Welded Steel Pipe for Pipeline Construction
LSAW pipe is manufactured by cutting, bending, and welding steel plates.
It uses a single medium and thick plate as the raw material,
and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine.
The pipe is produced by submerged arc welding and expanded diameter.
Outside Diameter: Φ508mm- 1118mm (20"- 44")
Wall Thickness: 6.0-25.4mm 1/4"-1"
Grade: Q235B/2355B/Q355DS275JR/S355JR/S355J2H
Stanrard: GB/T3091, EN10219, JIS, BS
Length: 6m/9m/12m/12.2/or as customer's required
Surface: Oiled/Painted/Galvanized
End Pipe: Plain End/Beveled End
Product Details
The pipe is produced by submerged arc welding and expanded diameter.
LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe), DSAW Steel Pipe
Straight Seam Submerged Arc Welded Steel Pipe
Outside Diameter: Φ508mm- 1118mm (20"- 44")
Wall Thickness: 6.0-25.4mm 1/4"-1"
Grade: Q235B/2355B/Q355DS275JR/S355JR/S355J2H
Stanrard: GB/T3091, EN10219, JIS, BS
Length: 6m/9m/12m/12.2/or as customer's required
Surface: Oiled/Painted/Galvanized
End Pipe: Plain End/Beveled End
Related Parameters
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LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe) , DSAW Steel Pipe |
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Straight Seam Submerged Arc Welded Steel Pipe |
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Outside Diameter |
Φ508mm- 1118mm (20"- 44") |
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Wall Thickness |
6.0-25.4mm 1/4"-1" |
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Quality Standards |
API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS, GB, CSA |
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Length |
9-12.3m (30'- 40') |
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Grades |
API 5L A-X90,GB/T9711 L190-L625 |
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Packing |
Industry standard packaging or according to client's requirement |
Tests of LSAW steel pipe
● Chemical Component Analysis
● Mechanical Properties - Elongation, Yield Strength, Ultimate Tensile Strength
● Technical Properties - DWT Test, Impact Test, Blow Test, Flattening Test
● X-ray Test
● Exterior Size Inspection
● Hydrostatic Test
● UT Test
Product Details
