This 4.3-inch Schedule 40 seamless carbon steel pipe offers superior strength and reliability. Engineered for demanding industrial environments, it's the ideal choice for high-pressure fluid and gas conveyance.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Pipe Size | 4.3" |
| Outside Diameter | 5.330" |
| Wall Thickness | 0.489" |
Built to exacting engineering tolerances, this 4.3-inch nominal pipe size (NPS) seamless carbon steel pipe features a precise 5.330-inch outside diameter (OD) and a substantial 0.489-inch wall thickness, conforming to Schedule 40 dimensions. Manufactured from high-quality carbon steel, it exhibits excellent tensile strength and ductility, making it suitable for a wide range of industrial fluid and gas transport applications under moderate to high pressure and temperature conditions. Its seamless construction eliminates longitudinal weld defects, enhancing integrity in critical systems.
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, deburred, and free of damage. 2. Apply appropriate threading compound or sealant to male threads. 3. Engage pipe into fitting or flange, hand-tightening initially. 4. Utilize pipe wrenches to tighten to the specified torque, avoiding over-tightening.
| 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 pipe dope on compression fittings. | Compression fittings rely on the metal-to-metal seal and do not require pipe dope. Use only on threaded connections. |
| Over-tightening threaded connections. | Over-tightening can strip threads or damage the pipe/fitting, leading to leaks. Tighten firmly but avoid excessive force. |
A: This Seamless Pipe, Schedule 40 is manufactured from Carbon Steel.
A: High-pressure fluid and gas transmission, Industrial process piping, Structural applications requiring robust support.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||