This 3.3" NPS Schedule 40 seamless pipe, manufactured from 304 stainless steel, offers superior corrosion resistance and mechanical integrity. Ideal for critical fluid and gas transport in harsh environments.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Pipe Size | 3.3" |
| Outside Diameter | 5.081" |
| Wall Thickness | 0.133" |
Specified by design engineers worldwide, this 3.3" NPS Schedule 40 seamless pipe boasts a 5.081" outside diameter and a robust 0.133" wall thickness. Fabricated from premium 304 stainless steel, it exhibits excellent tensile strength and a high degree of resistance to pitting and crevice corrosion in a wide range of aggressive media. This makes it a preferred choice for high-pressure, high-temperature, and corrosive fluid handling systems in chemical processing, food & beverage, and pharmaceutical industries.
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 contaminants. 2. Prepare joining surfaces according to specified welding procedure or fitting type. 3. Execute connection using appropriate welding techniques or mechanical fittings, adhering to industry standards.
| 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) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using incorrect welding consumables for 304 stainless steel. | Employ AWS E308L or ER308L filler metals to maintain corrosion resistance and prevent carbide precipitation. |
| Allowing excessive heat input during welding, leading to sensitization. | Utilize low-heat input welding techniques and minimize interpass temperatures to preserve the material's corrosion resistance. |
A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.
A: Chemical Processing Pipelines, Food and Beverage Processing Equipment, Pharmaceutical Manufacturing 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. | ||||