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Large Diameter Sawh Pipe 914mm OD 12.0mm WT API 5L Carbon Steel
Large Diameter Sawh Pipe 914mm OD 12.0mm WT API 5L Carbon Steel
Specifications
MOQ :
10pce
Price :
variable price
Supply Ability :
500 tons per day
Size :
8.63 inch - 140 inch
Material :
Carbon Steel
Packing :
In bundles or according to customer's requirement
Grade :
Gr.B, X42, X46, X52, X56, X60, X65, X70
Standard :
API 5L, ASTM A252, GB/T9711
Surface Treatment :
Bare, Varnish, Black Painting, 3LPE, FBE, Galvanized
Third Party Inspection :
SGS, BV, TUV, Lloyd's Register, DNV, ABS, etc.
Length :
6m - 12m
Ends :
Beveled, Plain, Square Cut
Application :
Oil and Gas, Water, Construction, Mechanical, Piling
Packaging Details :
bulk cargo
Description
SAWH Large Diameter Pipe, OD 914mm, WT 12.0mm, L245–X80 (API 5L/GB/T 9711/SY/T 5037)

SAWH large diameter pipes represent a significant advancement in pipeline engineering. Manufactured using the Submerged Arc Welding (SAW) technique with helical (spiral) forming process, these pipes are specifically engineered for large diameter applications.

This production method combines efficient manufacturing with high-quality welds, enabling creation of pipes in a wide range of sizes to meet diverse industrial requirements.

Manufacturing Process

The production begins with helical forming of steel coils. A continuous steel strip is fed into a forming machine where it's gradually bent into a helical shape. This innovative process allows creation of pipes with diameters significantly larger than those produced by straight-seam welding methods.

The helix angle can be precisely adjusted to control the pipe's geometry and mechanical properties, ensuring optimal performance for specific applications.

Key Specifications
Outer Diameter 914mm
Wall Thickness 12.0mm
Material Grades L245–X80
Standards Compliance API 5L / GB/T 9711 / SY/T 5037
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Large Diameter Sawh Pipe 914mm OD 12.0mm WT API 5L Carbon Steel

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Product Detail
MOQ :
10pce
Price :
variable price
Supply Ability :
500 tons per day
Size :
8.63 inch - 140 inch
Material :
Carbon Steel
Packing :
In bundles or according to customer's requirement
Contact Supplier
Large Diameter Sawh Pipe 914mm OD 12.0mm WT API 5L Carbon Steel

Weifang East Pipe Industry Technical Co., Ltd.

Verified Supplier
2 Years
shandong, weifang
Since 1979
Business Type :
Manufacturer, Exporter, Seller
Main Products :
3lpe Coated Pipe, Sawh Steel Pipe, Fbe Coated Pipe
Total Annual :
90000000-100000000
Employee Number :
700~750
Certification Level :
Verified Supplier
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