This Schedule 80 seamless carbon steel pipe, with a 3.9-inch nominal size and 4.736-inch OD, offers superior strength and reliability for high-pressure industrial fluid conveyance and structural applications.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 3.9" |
| Outside Diameter | 4.736" |
| Wall Thickness | 0.233" |
Built to exacting engineering tolerances, this 3.9" nominal size (4.736" OD, 0.233" wall thickness) Schedule 80 seamless carbon steel pipe is designed for robust performance. The carbon steel composition provides excellent tensile strength and weldability, suitable for applications requiring resistance to moderate pressures and temperatures. Its seamless construction eliminates the weld seam, significantly reducing the risk of leaks and failures under demanding operational conditions, making it ideal for critical fluid systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Verify pipe dimensions and material grade against project specifications. 2. Prepare pipe ends for welding or connection according to industry standards (e.g., beveling). 3. Install using appropriate welding procedures or approved fitting methods, ensuring leak-free joints.
| 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 incorrect welding consumables for carbon steel. | Always use welding electrodes and filler metals specifically rated for the carbon steel grade being joined to ensure joint integrity. |
| Improper alignment leading to stress on the pipe or fittings. | Ensure precise alignment during installation to prevent localized stress concentrations that can compromise the system's longevity. |
A: This Seamless Pipe, Schedule 80 is manufactured from Carbon Steel.
A: High-pressure fluid transport in chemical processing, Hydraulic systems and power transmission, Structural components in industrial machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||