Engineered for superior performance, this 4.0" Schedule 40 seamless pipe is constructed from high-grade 304 stainless steel for exceptional corrosion resistance and durability.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Pipe Size | 4.0" |
| Outside Diameter | 5.127" |
| Wall Thickness | 0.265" |
Built to exacting engineering tolerances, this 4.0" nominal size seamless pipe features an outside diameter of 5.127" and a wall thickness of 0.265", conforming to Schedule 40 specifications. Manufactured from 304 stainless steel, it offers excellent resistance to a wide range of corrosive media, including many acids, and maintains structural integrity at elevated temperatures. Its seamless construction eliminates weld seams, ensuring uniform strength and preventing potential leak paths, making it ideal for demanding fluid conveyance systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure proper pipe preparation, including deburring and cleaning of cut ends. 2. Utilize appropriate pipe joining methods such as welding, flanging, or threaded connections, ensuring compatibility with 304 stainless steel. 3. Verify alignment and support of the piping system to prevent stress concentrations and ensure long-term integrity.
| 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 |
|---|---|
| Incompatible joining materials or methods for 304 stainless steel. | Always use welding consumables, sealants, or threading compounds specifically rated for 304 stainless steel to prevent galvanic corrosion and ensure a secure, lasting joint. |
| Insufficient pipe support leading to sag or stress on connections. | Install adequate pipe hangers and supports at prescribed intervals to maintain proper alignment and prevent excessive strain on the pipe and its fittings. |
A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.
A: Chemical processing pipelines, Food and beverage production systems, High-purity fluid transfer in pharmaceutical industries, 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. | ||||