Carbon Steel Pipe Elbow
Carbon steel pipe elbows are forged or welded fittings used to change the direction of flow in a piping system. They are one of the most commonly used pipe fittings in industrial applications. Our elbows are manufactured from high-quality carbon steel, offering excellent mechanical properties, high pressure and temperature resistance, and long service life.
We provide standard and custom elbows for industries including oil & gas, petrochemical, power generation, marine engineering, HVAC, and municipal construction.
Technical Specifications
Parameter | Details |
|---|---|
Nominal Diameter (DN / NPS) | NPS 1/2″-120″(DN15-3000) |
Angles Available | 13°, 30°, 45°, 60°, 90°, 180° (other angles available upon request) |
Wall Thickness / Schedule | SCH20, SGP, STD, SCH40, XS, SCH80, XXS, SCH160…… |
Material Grades | ASTM A234 GR WPB , ST37.2 , ST35.8 |
Standards | ANSI B 16.9/ANSI B16.28/MSS SP43/MSS P75/JIS2311/JIS 2312/JIS2313/ DIN2615 /GB-12459/GB-T13401,GOST 17375. |
Surface treatment | Shot blasted, black painting, rust-proof oil, transparent oil,galvanizing, hot galvanizing |
Product Advantages
High Strength & Durability
Carbon steel provides excellent tensile strength and impact resistance, suitable for high-stress environments.
Corrosion Allowance
Carbon steel can be coated or lined for corrosion resistance, or replaced with alloy steel for aggressive media.
Cost-Effective
Compared to stainless steel or alloy alternatives, carbon steel offers a balance of performance and affordability.
Full Traceability
Each batch of elbows comes with heat number, material certificate, and inspection records for full traceability.
Quality Control & Testing
We implement strict quality control at every stage - from incoming raw materials to finished products.
Test / Inspection | Description |
|---|---|
Raw Material Inspection | Chemical composition analysis and mechanical property testing (tensile, hardness, impact) |
Dimensional Check | All dimensions (OD, ID, wall thickness, center-to-end, angle, bevel) measured using calipers, gauges, and CMM |
Visual Inspection | Surface defects, cracks, pits, and marking verification |
Non-Destructive Testing (NDT) | Ultrasonic Testing (UT) |
Hydrostatic Test | Upon customer request for specific applications |
Material Certificate | EN 10204 3.1 or 3.2 |
Applications
Industry | Specific Use |
|---|---|
Oil & Gas | Onshore and offshore pipelines, refineries, compressor stations |
Petrochemical | Chemical plants, reaction lines, transfer lines |
Power Generation | Boiler tubes, main steam lines, reheat lines |
Marine | Shipbuilding, ballast systems, fuel lines |
Construction | High-rise building water supply, fire protection systems |
Heating / HVAC | District heating, boiler connections, steam distribution |
Mining | Slurry pipelines, tailings lines |
Why Choose Us?
Complete specifications- Wide range of sizes, schedules, and materials in stock
Competitive pricing- Direct factory pricing with no middleman
Customization- Non-standard angles, special coatings, custom markings available
After-sales support- Technical assistance and quality guarantee
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