Engineered for superior performance, this 4" Schedule 80 seamless pipe, constructed from corrosion-resistant 304 stainless steel, ensures reliable fluid and gas transport in aggressive industrial settings.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Pipe Size | 4.0" |
| Outside Diameter | 2.990" |
| Wall Thickness | 0.468" |
Designed for demanding industrial environments, this 4.0" Schedule 80 seamless pipe boasts a precise 2.990" outside diameter and a substantial 0.468" wall thickness, offering exceptional structural integrity. Manufactured from premium 304 stainless steel, it provides excellent resistance to a broad spectrum of corrosive media, including acids, alkalis, and chlorides, making it ideal for high-pressure and high-temperature applications in chemical processing, petrochemical, food and beverage, and pharmaceutical industries where purity and durability 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, free from burrs, and properly beveled for welding or connection. 2. Carefully align pipe sections to prevent stress during connection or welding. 3. Securely make connections using appropriate welding procedures or compatible fittings, adhering to industry standards for the specified pressure and temperature ratings.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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 incompatible welding consumables for 304 stainless steel. | Utilize welding consumables specifically recommended for 304 stainless steel to ensure proper weld integrity and corrosion resistance. |
| Failing to properly clean the pipe ends before welding or fitting. | Thoroughly clean pipe ends to remove any oil, grease, or contaminants that could compromise weld quality or create leaks. |
A: This Seamless Pipe, Schedule 80 is manufactured from 304 Stainless Steel.
A: High-pressure fluid and gas transfer in chemical plants, Corrosive media handling in food and beverage processing, Sanitary piping systems in pharmaceutical manufacturing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||