This 3.1" Schedule 80 seamless carbon steel pipe is engineered for robust performance. Its precise dimensions and robust material composition make it ideal for critical fluid and gas transport in challenging industrial settings.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 3.1" |
| Outside Diameter | 3.856" |
| Wall Thickness | 0.119" |
Designed for demanding industrial environments, this 3.1" nominal pipe size (NPS) Schedule 80 seamless carbon steel pipe features an outside diameter (OD) of 3.856 inches and a wall thickness of 0.119 inches. Manufactured from high-quality carbon steel, it offers excellent tensile strength and resistance to corrosion, making it suitable for high-pressure applications such as oil and gas pipelines, chemical processing, and heavy machinery hydraulics. Its seamless construction ensures uniform wall thickness and leak-free performance under extreme conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the pipe ends are clean, free of burrs, and properly chamfered for welding or threading. 2. Verify compatibility with connecting fittings and flanges, ensuring correct threading or beveling. 3. Perform a hydrostatic test after installation to confirm system integrity and identify any potential leaks.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| Burst Pressure | 4x Working Pressure (Typical) |
| Working Pressure | See Manufacturer Specs |
| Temperature Range | -20°F to 400°F (-29°C to 204°C) |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong pipe schedule for pressure requirements. | Always consult pressure-temperature charts and engineering specifications to select the appropriate Schedule 80 pipe for the intended application's operating pressures. |
| Inadequate preparation of pipe ends for welding. | Properly bevel and clean pipe ends to ensure full penetration and a strong, leak-free weld. Refer to welding procedure specifications (WPS) for detailed requirements. |
A: This Seamless Pipe, Schedule 80 is manufactured from Carbon Steel.
A: High-pressure fluid transfer, Hydraulic systems, Oil and gas exploration and transport.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||