Engineered for extreme service, this Schedule 160 seamless carbon steel pipe offers exceptional strength and durability. Its robust construction is ideal for demanding high-pressure fluid and gas conveyance systems.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Pipe Size | 3.9" |
| Outside Diameter | 4.512" |
| Wall Thickness | 0.170" |
Specified by design engineers worldwide, this 3.9-inch nominal pipe size (NPS) seamless carbon steel pipe boasts a precise 4.512-inch outside diameter and a substantial 0.170-inch wall thickness, conforming to Schedule 160. Manufactured from high-grade carbon steel, it exhibits superior tensile strength and impact resistance, ensuring integrity under severe operating conditions. This configuration is optimized for applications requiring maximum pressure containment and resistance to external loads, commonly found in critical petrochemical, power generation, and heavy industrial processes.
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 properly beveled and free from defects. 2. Utilize approved welding procedures and qualified welders for joint integrity. 3. Conduct post-weld heat treatment (PWHT) as specified by project requirements and applicable codes.
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Incorrect bevel angle during welding preparation. | Verify bevel angle against WPS specifications and ensure a clean, consistent surface for full weld penetration. |
| Inadequate preheating or interpass temperature control. | Strictly adhere to preheat and interpass temperature requirements outlined in the Welding Procedure Specification (WPS) to prevent cracking. |
A: This Seamless Pipe, Schedule 160 is manufactured from Carbon Steel.
A: High-pressure fluid transfer in petrochemical plants, Steam and condensate lines in power generation, Hydraulic systems requiring extreme pressure ratings.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||