This 3.7" Schedule 80 seamless carbon steel pipe offers superior strength and integrity for demanding applications. Its robust construction ensures reliable performance in high-pressure environments.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Pipe Size | 3.7" |
| Outside Diameter | 4.107" |
| Wall Thickness | 0.198" |
Manufactured under strict quality controls, this 3.7" Schedule 80 seamless carbon steel pipe features an outside diameter of 4.107" and a wall thickness of 0.198". Engineered from high-grade carbon steel, it provides exceptional tensile strength and resistance to internal pressures. This pipe is ideal for conveying high-pressure fluids, gases, and for structural applications where reliability is paramount. Its seamless construction eliminates potential leak paths, making it suitable for critical systems in industries such as oil and gas, chemical processing, and power generation.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure proper beveling of pipe ends to match welding procedure specifications. 2. Clean weld joint surfaces thoroughly to remove contaminants. 3. Perform welding using qualified procedures and certified consumables, followed by visual inspection and non-destructive testing as required.
| 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 Schedule 80 pipe. | Always refer to the material specifications and welding procedure qualification record (WPQR) to select compatible welding consumables that can withstand the intended operating pressures and temperatures. |
| Insufficient cleaning of pipe ends before welding, leading to weld defects. | Thoroughly degrease and wire brush pipe ends to remove all grease, oil, dirt, and mill scale prior to commencing any welding operations. |
A: This Seamless Pipe, Schedule 80 is manufactured from Carbon Steel.
A: High-pressure fluid and gas transportation, Oil and gas industry infrastructure, Chemical processing plants.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||