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API 5L Grade B Seamless Carbon Steel Pipe ASTM A106 SCH40 SCH80 21.3mm-660mm OD for Oil Gas Pipeline
Product Details
| Standard | ASTM A106, API 5L | Steel Grade | API 5L Grade B |
|---|---|---|---|
| Outer Diameter | 21.3mm-660mm | Wall Thickness | 2.0mm-60mm |
| Schedule | SCH40, SCH80, SCH160 | Length | 5.8m-12m |
| Manufacturing Process | Hot Rolled Seamless / Cold Drawn | End Type | Plain End / Beveled End |
| Surface Treatment | Black Painting, Anti-rust Oil, 3PE Coating | ||
| Highlight | ASTM A106 GR.B Seamless Pipe,API 5L Grade B Carbon Steel,SCH40 SCH80 Oil Pipeline Tubing |
||
Product Description
API 5L Grade B Seamless Carbon Steel Pipe ASTM A106 GR.B
Our API 5L Grade B seamless carbon steel pipe is manufactured in strict accordance with ASTM A106 GR.B and API 5L specifications. Produced through hot rolling or cold drawing processes, this pipe delivers exceptional mechanical strength, uniform wall thickness, and excellent weldability for critical pipeline applications.
Product Features
- Seamless Construction: No welded seam ensures superior pressure resistance and structural integrity
- Wide Size Range: Outer diameter from 21.3mm to 660mm with wall thickness 2.0mm-60mm
- Multiple Schedules: Available in SCH40, SCH80, and SCH160 to meet various pressure requirements
- High Temperature Performance: Suitable for temperatures up to 400°C in pipeline service
- Full Traceability: Each pipe labeled with heat number, material grade, and dimensional markings
Applications
- Oil and gas transportation pipelines
- Petrochemical processing lines
- Boiler and heat exchanger tubing
- Structural and mechanical applications
- High-pressure fluid conveyance systems
Quality Assurance
All pipes undergo rigorous testing including hydrostatic pressure testing, ultrasonic inspection, mechanical property testing (tensile strength, yield strength, elongation), chemical composition analysis, and dimensional accuracy checks. Mill Test Certificate (EN 10204/3.1) provided with every shipment. Third-party inspection by SGS, TUV, or BV available upon request.
Packaging & Delivery
Standard shipping package with plastic end caps, bundled with steel strips, and wrapped in waterproof material. Custom packaging available on request. Delivery within 15-30 workdays from order confirmation.
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