ASTM A106 Gr B Seamless Carbon Steel Pipe 3 Inch SCH80 For High Temperature Boiler Service In 6 Meter Length
This ASTM A106 Gr.B seamless carbon steel pipe is hot finished for high temperature service, providing reliable creep resistance and structural integrity in boiler and heat exchanger applications.
- High Temperature Rated: Designed for service up to 800°F, suitable for boiler and superheater lines.
- Hot Finished Seamless: Superior grain structure delivers stable mechanical properties at elevated temperatures.
- Thick SCH80 Wall: 7.62 mm wall thickness offers extra safety margin for high pressure steam systems.
- Flattening Tested: Ductility verified through flattening and bend tests per ASTM A106.
- Complete Documentation: MTC, heat treatment charts and inspection reports supplied with delivery.
| Standard | ASTM A106 / ASME SA106 |
|---|---|
| Grade | Gr.B |
| Process | Seamless Hot Finished |
| OD | 88.9 mm (3 Inch) |
| Wall Thickness | 7.62 mm (SCH80) |
| Length | 6 Meter (Fixed) |
| Yield Strength | 240 MPa Min |
| Tensile Strength | 415 MPa Min |
| Max Service Temp | 800°F (427°C) |
| Ends | Plain / Beveled 30° |
Each pipe undergoes hydrostatic testing, flattening and bend tests with strict dimensional inspection. Mill test certificates and heat treatment records are provided per ASTM A106 requirements.
Ideal for boiler tubes, superheater lines, refinery heaters, high temperature steam piping and power plant applications.
Standard export packing: hexagon bundles with steel strips, plastic end caps, waterproof wrapping. Suitable for sea freight and container transport.
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