Engineered for extreme service, this Schedule 160 seamless pipe boasts a robust 0.278" wall thickness, providing exceptional pressure containment and structural integrity for critical industrial operations.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 3.9" |
| Outside Diameter | 4.222" |
| Wall Thickness | 0.278" |
Purpose-built for heavy-duty applications, this 3.9" (nominal) pipe features a precise 4.222" outside diameter and a substantial 0.278" wall thickness, conforming to stringent Schedule 160 standards. Constructed from premium 316 stainless steel, it offers superior resistance to corrosion, pitting, and crevice attack, even in aggressive chemical and high-temperature environments. This robust construction ensures reliable performance in demanding sectors like chemical processing, oil and gas extraction, and high-pressure fluid transfer systems where structural integrity and material longevity are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure all mating surfaces and pipe ends are clean and free from debris. 2. Align pipe sections carefully, maintaining concentricity. 3. Perform welding or joining according to ASME B31.3 or relevant piping code specifications.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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 welding consumables for 316 stainless steel. | Utilize welding consumables specifically designed for 316 stainless steel to maintain corrosion resistance and mechanical properties. |
| Inadequate post-weld cleaning, leading to potential contamination and corrosion. | Thoroughly clean all weld areas and surrounding surfaces after welding, typically through pickling and passivation, to remove heat tint and contaminants. |
A: This Seamless Pipe, Schedule 160 is manufactured from 316 Stainless Steel.
A: High-pressure chemical processing pipelines, Offshore oil and gas fluid transfer, Power generation steam and water 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. | ||||