This 3.7" Seamless Schedule 40 carbon steel pipe offers superior integrity for demanding fluid and gas conveyance systems. Engineered for reliability and strength, it ensures safe operation under pressure.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 3.7" |
| Outside Diameter | 2.955" |
| Wall Thickness | 0.226" |
A high-performance industrial component, this seamless carbon steel pipe adheres to Schedule 40 specifications, ensuring a nominal 3.7" pipe size. Its precise outside diameter is 2.955", with a substantial wall thickness of 0.226". This robust construction from carbon steel provides excellent tensile strength and durability, making it suitable for a wide range of high-pressure applications. The seamless design eliminates weld seams, reducing potential failure points and enhancing its suitability for critical fluid and gas transport where integrity is paramount.
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 and free from debris. 2. Apply appropriate threading compound or sealant to male threads. 3. Screw the coupling onto the pipe end until hand-tight, then use a pipe wrench to tighten an additional 1-1.5 turns.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 excessive force during threading, which can strip threads. | Tighten until snug, then use a pipe wrench for the specified additional turns. Avoid over-tightening. |
| Not cleaning pipe ends and threads before assembly. | Thoroughly clean all mating surfaces and threads to ensure a proper seal and prevent galling. |
A: This Seamless Pipe, Schedule 40 is manufactured from Carbon Steel.
A: High-pressure fluid conveyance, Industrial gas lines, 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. | ||||