This 3.5" Schedule 40 seamless pipe, crafted from premium 304 stainless steel, offers exceptional strength and corrosion resistance. Its seamless construction ensures uniform wall thickness and superior integrity for critical fluid and gas transport.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Pipe Size | 3.5" |
| Outside Diameter | 1.267" |
| Wall Thickness | 0.143" |
Engineered for reliability and performance, this 3.5" Schedule 40 seamless pipe boasts a precise 1.267" outside diameter and a robust 0.143" wall thickness, conforming to stringent industry standards. Fabricated from 304 stainless steel, it provides excellent resistance to a wide range of corrosive media and elevated temperatures, making it ideal for demanding chemical processing, petrochemical, and food and beverage applications where purity and 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 pipe ends are clean, deburred, and free of contaminants. 2. Select appropriate fittings and welding consumables compatible with 304 stainless steel. 3. Execute proper welding procedures, including preheating if necessary, to maintain material integrity and prevent sensitization.
| 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) | 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 rod type for 304 stainless steel. | Always use a welding rod specifically rated for 304 stainless steel (e.g., ER308L) to ensure weld integrity and corrosion resistance. |
| Insufficient cleaning of pipe ends before welding. | Thoroughly clean pipe ends with a stainless steel brush and degreaser to remove any oils, dirt, or oxides that could compromise weld quality. |
A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.
A: Chemical Processing Piping, Petrochemical Transfer Lines, Food and Beverage Industry Systems, High-Purity Water Systems, Marine and Offshore Applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||