This 4.0" Schedule 40 seamless pipe, crafted from premium 316 stainless steel, offers superior corrosion resistance and mechanical strength. Engineered for critical fluid and gas transport in harsh environments.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Pipe Size | 4.0" |
| Outside Diameter | 3.492" |
| Wall Thickness | 0.457" |
Built to exacting engineering tolerances, this 316 stainless steel seamless pipe boasts a 4.0" nominal pipe size, a precise 3.492" outside diameter, and a robust 0.457" wall thickness, conforming to Schedule 40 specifications. The austenitic 316 stainless steel alloy provides exceptional resistance to pitting and crevice corrosion, even in aggressive chloride-containing environments, due to its molybdenum content. This makes it ideal for demanding applications requiring long-term integrity and reliability.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure proper alignment and cleanliness of pipe ends and fittings. 2. Apply appropriate threading compound or sealant to male threads if applicable. 3. Securely fasten connections using torque wrenches to recommended specifications, avoiding over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| 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 thread sealant for the specific fluid or gas being transported. | Consult the material compatibility chart for the fluid/gas and select a sealant rated for both the material and the operating conditions. |
| Overtightening threaded connections, leading to thread damage or pipe distortion. | Utilize calibrated torque wrenches and adhere to manufacturer-recommended torque values for the specific pipe size and schedule. |
A: This Seamless Pipe, Schedule 40 is manufactured from 316 Stainless Steel.
A: Chemical processing and handling, Marine environments and offshore platforms, Pharmaceutical and food processing industries.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||