This 4.0" NPS, Schedule 40 seamless pipe, fabricated from premium 316 stainless steel, offers superior corrosion resistance and mechanical integrity for critical applications.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 4.0" |
| Outside Diameter | 1.521" |
| Wall Thickness | 0.470" |
Specified by design engineers worldwide, this 4.0" NPS seamless pipe conforms to ASTM A312 standards for seamless stainless steel pipe. Constructed from high-grade 316 stainless steel, it exhibits exceptional resistance to pitting and crevice corrosion in aggressive environments due to its molybdenum content. With a nominal outside diameter of 1.521" and a robust wall thickness of 0.470", this pipe delivers a minimum burst pressure rating suitable for high-pressure fluid and gas conveyance systems. Its seamless construction ensures uniform wall thickness and eliminates potential leak paths associated with welded pipes, making it ideal for demanding chemical processing, marine, and pharmaceutical applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Verify pipe dimensions and material grade against project specifications. 2. Ensure pipe ends are clean, free from burrs, and properly beveled if required for welding. 3. Utilize appropriate joining methods (e.g., welding, flanging) according to industry best practices and applicable codes.
| 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 incompatible welding consumables for 316 stainless steel. | Employ welding electrodes or filler metals specifically designed for 316 stainless steel to maintain corrosion resistance and mechanical properties. |
| Improper cleaning of pipe ends before joining. | Thoroughly degrease and clean pipe ends with a suitable solvent to remove all contaminants that could compromise weld integrity or introduce impurities. |
A: This Seamless Pipe, Schedule 40 is manufactured from 316 Stainless Steel.
A: Chemical processing industries, Marine and offshore environments, Pharmaceutical manufacturing, Food and beverage processing, High-purity 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. | ||||