Jinhang Pipeline manufactures large diameter pipe bends for industrial piping and pipeline systems. Available in carbon steel, alloy steel, high-strength steel, and stainless steel, our pipe bends can be produced in various diameters, wall thicknesses, bend angles, and radii to meet different project requirements.
Our large diameter pipe bends are suitable for oil and gas transportation, petrochemical plants, power generation, and water supply systems. We offer hot induction bending and other available forming processes, with customized dimensions, materials, and end preparations to meet customer specifications and project needs.
| Item | Specification |
|---|---|
|
Product Name |
Large Diameter Pipe Bend |
|
Manufacturing Process |
Hot Induction Bending / Cold Bending |
|
Nominal Size |
NPS 14–48 (DN350–DN1200) |
|
Bend Angle |
30°, 45°, 60°, 90°, 180°, Custom |
|
Bend Radius |
3D, 5D, 7D, Custom |
|
Wall Thickness |
SCH 20, SCH 40, SCH 60, SCH 80, SCH 100, SCH 120, SCH 160, XXS; Custom |
|
Pipe Diameter |
According to project requirements |
|
Material |
Carbon Steel, Low Alloy Steel, Stainless Steel |
|
Carbon Steel Grades |
ASTM A234 WPB, WPC |
|
Low Alloy Steel Grades |
ASTM A234 WP11, WP22, WP91 |
|
High Strength Steel Grades |
ASTM A860 WPHY 52, WPHY 60, WPHY 65, WPHY 70 |
|
Stainless Steel Grades |
ASTM A403 WP304/304L, WP316/316L |
|
Applicable Standards |
ASME B16.49, ASME B31.4, ASME B31.8 |
|
End Connection |
Beveled Ends (BW) |
|
Surface Treatment |
Black Painting, Anti-Rust Oil, Shot Blasting, Customized Coating |
|
Inspection |
Dimensional Inspection, Visual Inspection, NDT, Mechanical Testing |
|
Application |
Oil & Gas Pipelines, Petrochemical Industry, Power Plants, Water Transportation |
|
Material Category |
Material Grades |
|---|---|
|
Carbon Steel |
ASTM A234 WPB, WPC |
|
Low Alloy Steel |
ASTM A234 WP11, WP22, WP91 |
|
Low-Temperature Steel |
ASTM A420 WPL6, WPL3 |
|
High-Strength Steel |
ASTM A860 WPHY 52, WPHY 60, WPHY 65, WPHY 70 |
|
Stainless Steel |
ASTM A403 WP304, WP304L, WP316, WP316L |
Jinhang Pipeline manufactures large diameter pipe bends in accordance with applicable international standards. We select suitable materials, dimensions, bend angles, and radii to meet pipeline design requirements and ensure compatibility with customers’ industrial projects.
Throughout production, we control raw material quality, bending processes, dimensional accuracy, wall thickness, and surface condition. Inspection and testing are conducted according to applicable standards and project requirements to help ensure product quality, structural integrity, and reliable performance in service.
Oil and Gas Pipelines: Used in long-distance oil and natural gas transportation systems.
Petrochemical Industry: Suitable for large-diameter process pipelines in refineries and chemical plants.
Power Generation: Applied in steam, water, and other industrial piping systems.
Water Supply Projects: Used in large-scale water transmission and distribution pipelines.
Industrial Piping Systems: Designed for pipeline direction changes in various industrial facilities.
What materials are available for large diameter pipe bends?
We offer carbon steel, alloy steel, high-strength steel, and stainless steel options to meet different project requirements.
What sizes can you manufacture?
We manufacture large diameter pipe bends in a range of sizes, wall thicknesses, bend angles, and bend radii. Custom dimensions are available to meet specific project requirements.
Which standards do your large diameter pipe bends comply with?
Our products can be manufactured in accordance with applicable standards, such as ASME B16.49, and specific project requirements.
What bending processes are available?
We offer hot induction bending and other suitable forming processes based on material, dimensions, and project specifications.
Send us your drawings or requirements and get a fast quotation today.
