This 4.3" Schedule 40 seamless pipe, crafted from premium 316 stainless steel, offers superior corrosion resistance and robust mechanical strength for critical fluid and gas transport.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 4.3" |
| Outside Diameter | 4.413" |
| Wall Thickness | 0.387" |
Purpose-built for heavy-duty applications, this 4.3" nominal pipe size (NPS) seamless pipe boasts an outside diameter of 4.413" and a substantial wall thickness of 0.387", adhering to Schedule 40 standards. Manufactured from high-grade 316 stainless steel, it delivers exceptional resistance to a wide array of corrosive media, including chlorides and acids, making it ideal for offshore, chemical processing, and high-temperature environments. The seamless construction ensures a leak-proof system and uniform wall thickness, crucial for high-pressure integrity and preventing stress concentrations.
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 any contaminants. 2. Apply appropriate lubricant to the pipe threads or bevel for welding. 3. Carefully align and connect the pipe to fittings or adjacent pipe sections, ensuring proper thread engagement or weld seam alignment.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| 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 | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using incorrect pipe joining methods for the specific application's pressure and temperature requirements. | Consult application specifications and relevant industry codes (e.g., ASME B31.3) to select appropriate welding procedures, threading compounds, or flanging techniques. |
| Failure to properly clean pipe ends before welding or threading, leading to potential contamination and compromised joint integrity. | Thoroughly degrease and remove any scale or foreign material from pipe ends using approved cleaning agents and methods prior to any joining operation. |
A: This Seamless Pipe, Schedule 40 is manufactured from 316 Stainless Steel.
A: Chemical processing pipelines, Offshore oil and gas infrastructure, High-temperature fluid transfer systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||