This 3.1" Schedule 80 carbon steel seamless pipe offers superior strength and durability for demanding industrial fluid transport. Engineered for high-pressure environments.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Pipe Size | 3.1" |
| Outside Diameter | 5.794" |
| Wall Thickness | 0.221" |
Manufactured under strict quality controls, this seamless carbon steel pipe meets rigorous industry standards for structural integrity and performance. With an outside diameter of 5.794 inches and a substantial 0.221-inch wall thickness, it is rated for Schedule 80, indicating its suitability for high-pressure applications. The carbon steel composition provides excellent tensile strength and weldability, making it ideal for conveying liquids, gases, and slurries in sectors such as petrochemical, power generation, and heavy manufacturing.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure pipe ends are clean, free of burrs, and properly beveled for welding. 2. Align pipe sections accurately and secure with appropriate temporary restraints. 3. Perform welding according to specified procedures, utilizing compatible filler metals and ensuring complete joint penetration.
| 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 |
|---|---|
| Incorrect bevel angle on pipe ends. | Verify and adjust bevel angle to match welding procedure specifications (e.g., 37.5° ± 2.5° for standard V-groove). |
| Contamination of the pipe interior before welding. | Thoroughly clean the inside of the pipe with a non-abrasive method and ensure it is free from oil, grease, or foreign debris. |
A: This Seamless Pipe, Schedule 80 is manufactured from Carbon Steel.
A: High-pressure fluid and gas transport, Hydraulic systems, Structural support in demanding environments.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||