Weifang East Pipe Industry Technical Co., Ltd.
| 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 |
View Detail Information
Explore similar products
Product Specification
| 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 |
| High Light | sawh pipe 914mm ，large diameter sawh pipe ，914mm sawh welding | ||
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.
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.
| Outer Diameter | 914mm |
|---|---|
| Wall Thickness | 12.0mm |
| Material Grades | L245–X80 |
| Standards Compliance | API 5L / GB/T 9711 / SY/T 5037 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1979
Total Annual:
90000000-100000000
Employee Number:
700~750
Ecer Certification：
Verified Supplier
WEIFANG EAST PIPE TECHNOLOGY, a large-scale enterprise integrating production, scientific research, sales, import and export trade and world-class steel anti-corrosion overall solution provider, specializes in manufacturing anti-corrosion construction steel. The company mainly manufactures long-d... WEIFANG EAST PIPE TECHNOLOGY, a large-scale enterprise integrating production, scientific research, sales, import and export trade and world-class steel anti-corrosion overall solution provider, specializes in manufacturing anti-corrosion construction steel. The company mainly manufactures long-d...
Get in touch with us
Leave a Message, we will call you back quickly!