Steel Pipe Elbow Manufacturers

Steel Pipe Elbow Manufacturers – Supporting Global Industrial Piping Needs

Introduction
Steel pipe elbows are vital components in piping systems, used to change the direction of fluid flow. At Hebei Longrun Pipeline Group Company, we are committed to supplying elbows that meet diverse industrial requirements, both in terms of pressure rating and dimensional accuracy.

Types of Steel Elbows

90-degree elbow: For full directional changes.

45-degree elbow: For partial flow redirection.

180-degree elbow: For U-turns in pipeline design.

Short-radius and long-radius types: Depending on space and flow requirements.

Material Specifications
Our elbows are manufactured from:

Carbon steel: For standard pressure pipelines.

Stainless steel: Where corrosion resistance is essential.

Alloy steel: In high-temperature and high-pressure systems.

Production Standards
Elbows are available in sizes ranging from DN15 to DN1200, compliant with ASME B16.9, MSS SP-43, and EN 10253 standards. Options include seamless and welded designs.

Applications

Chemical and petrochemical pipelines

Steam and condensate lines

Shipbuilding and offshore rigs

Power plants and refineries

Manufacturing Process

Pipe cutting and shaping

Hot induction bending or cold forming

Heat treatment (if required)

Surface finishing (e.g., sandblasting, coating)

Dimensional and pressure testing

Quality Assurance
All elbows are tested for:

Wall thickness

Ovality and angle

Pressure resistance

Weld integrity (for welded types)

Conclusion
Steel pipe elbows enable flexible pipeline designs. Hebei Longrun Pipeline Group Company delivers elbows engineered for strength, fitment, and consistent flow performance across industries.