This Schedule 40 seamless carbon steel pipe offers superior strength and reliability for high-pressure fluid conveyance and structural support in demanding industrial environments.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 5.9" |
| Outside Diameter | 3.960" |
| Wall Thickness | 0.246" |
Precision-manufactured to tight tolerances, this 5.9-inch outside diameter seamless carbon steel pipe conforms to Schedule 40 specifications with a 0.246-inch wall thickness. Engineered from high-grade carbon steel, it exhibits excellent tensile strength and ductility, ensuring robust performance under pressure and resistance to mechanical stress. The seamless construction eliminates weld-related weaknesses, making it ideal for applications requiring absolute integrity, such as high-pressure steam lines, oil and gas transport, hydraulic systems, and critical structural components in heavy machinery.
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 from burrs, and properly beveled as per welding procedure specifications. 2. Align pipe sections accurately and secure with appropriate temporary supports or clamping devices. 3. Perform welding according to qualified procedures (e.g., SMAW, SAW) using approved consumables, ensuring full penetration and a sound weld root.
| 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 |
|---|---|
| Improper beveling leading to incomplete weld penetration. | Always verify bevel angles and root face dimensions against welding procedure specifications before joining. |
| Contamination of the pipe interior or weld joint. | Maintain a clean working environment and use protective covers for pipe ends when not actively being worked on. |
A: This Seamless Pipe, Schedule 40 is manufactured from Carbon Steel.
A: High-pressure fluid conveyance (oil, gas, water), Hydraulic and pneumatic systems, Steam and process piping, Structural supports and framework, Mechanical tubing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||