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.
ASTM A252 Grade 1, Grade 2, Grade 3Spiral 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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219mm to 3000mm Diameter Spiral Welded Penstock Pipe for Hydropower
Sch40 spiral welded steel pipe is available in various diameter, ranging from 200mm to 900mm, used in conveying fluids and gas
API 5L X52 od 219-3000mm piling steel pipes SSAW Spiral welded steel pipes for the line pipe of petroleum
Api 5l x70 219mm lsaw pipe 3pe spiral Steel Pipe and tube for conveying fluid petroleum gas oil
API 5L od 219-3000mm Spiral steel pipes/ SSAW pipes used for construction project 12meter
The flattened strip is shaped into the desired diameter of a cylinder using angled rollers.
spiral welding and straight seam welding. Galvanized spiral welding has a wider range of uses but is also more difficult.
Certified: API 5L, ISO
Surface Coating: Epoxy Coating / Colour Paint Coating / 3LPE Coating.
Support: OEM&ODM
Surface Coating: Epoxy Coating / Colour Paint Coating / 3LPE Coating.
Support: OEM&ODM
400mm 500mm 600mm 700mm 800mm 100mm to 2000mm Penstock Pipe for Hydropower
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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