Spiral Steel Pipe
What is Spiral Welded Steel Pipe
Spiral welded steel pipe is a type of steel pipe that is manufactured by rolling a strip of steel into a cylindrical shape and then welding the edges together to form a spiral seam.
SSAW Steel Pipe : spiral submerged arc welded steel pipe
SSAW Spiral Welded Pipe Applications
Oil and gas transmission pipelines
Water and sewage pipelines
Structural and piling purposes
Offshore and onshore construction
Industrial plant piping
Mining and dredging operations
Spiral Steel Pipe Standards
API 5L: widely used for line pipes in oil and gas industry applications.
ASTM A252: covers welded steel pipe piles used in construction and structural applications.
Spiral Steel Pipe Standards
API 5L Grade B, X42, X52, X60, X65, X70 ASTM A252 Grade 1, Grade 2, Grade 3
Spiral Welded Steel Pipe Dimensions
Outside diameter: 219mm to 3000mm, not vary more than +/-1 % from the specified outside diameter
Wall thickness: 6mm to 28mm , at any point shall not be more than 12.5 % under the specified nominal wall thickness
Length: 5.8m to 12m
Ends: plain ends; beveled ends 30 degree, with the burrs at the ends removed.
Steel spiral pipe surface coating:
Galvanize
Anti corrosion
3PE FBE
Anti rusty
Black painted
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Spiral Welded Steel Pipe Manufacturer
Tianjin Youfa Pipeline Technology Co.,Ltd
5 SSAW steel pipe production lines and other 13 steel pipe production lines
Handan Youfa Steel Pipe Co.,Ltd
4 spiral steel pipe production lines and other 41 steel pipe production lines
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