Engineered for superior performance, this 3.7" Schedule 80 seamless pipe is constructed from high-grade 316 stainless steel. Its robust construction ensures exceptional durability and resistance in challenging applications.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Pipe Size | 3.7" |
| Outside Diameter | 4.011" |
| Wall Thickness | 0.443" |
A proven choice for industrial professionals, this 3.7" seamless pipe boasts a Schedule 80 wall thickness of 0.443" and an outside diameter of 4.011". Fabricated from 316 stainless steel, it offers excellent resistance to a broad spectrum of corrosive media, including chlorides and acids, making it ideal for chemical processing, marine environments, and high-temperature applications 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, free from defects, and properly beveled per welding procedure. 2. Align pipe sections accurately using appropriate alignment tools. 3. Perform welding according to applicable industry standards and qualified welding procedures for 316 stainless steel.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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, leading to compromised corrosion resistance. | Always use welding consumables specifically designed for 316 stainless steel to maintain alloy integrity. |
| Improper cleaning of the pipe ends before welding, resulting in weld contamination and defects. | Thoroughly degrease and remove any mill scale or surface contaminants from pipe ends prior to welding. |
A: This Seamless Pipe, Schedule 80 is manufactured from 316 Stainless Steel.
A: Chemical Processing Equipment, Marine and Offshore Systems, High-Temperature Fluid Handling.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||