This Schedule 160 seamless pipe, crafted from robust 304 stainless steel, offers exceptional pressure handling and corrosion resistance. Its precise dimensions ensure reliable performance in demanding industrial applications.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Pipe Size | 4.4" |
| Outside Diameter | 4.456" |
| Wall Thickness | 0.289" |
Manufactured under strict quality controls, this 4.4" Schedule 160 seamless pipe boasts an outside diameter of 4.456" and a substantial wall thickness of 0.289". Constructed from premium 304 stainless steel, it exhibits excellent tensile strength, ductility, and superior resistance to a wide range of corrosive media, including many acids and chlorides. This combination of material integrity and robust wall thickness makes it suitable for critical applications requiring high operating pressures and temperatures, ensuring long-term reliability and safety in severe service conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the pipe ends are clean, free from debris, and properly beveled according to welding specifications. 2. Align the pipe sections accurately, maintaining the correct joint gap for welding. 3. Execute the weld using appropriate procedures and filler materials for 304 stainless steel, followed by necessary post-weld heat treatment and inspection.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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 procedures or filler metals for 304 stainless steel, leading to compromised joint integrity. | Always follow ASME B31.3 or project-specific welding codes for stainless steel, utilizing recommended filler metals like ER308L or E308L. |
| Failing to adequately clean the pipe ends and internal surfaces before welding, which can introduce contaminants and affect weld quality. | Thoroughly degrease and clean all mating surfaces using approved solvents and wire brushes specifically for stainless steel. |
A: This Seamless Pipe, Schedule 160 is manufactured from 304 Stainless Steel.
A: High-pressure fluid transfer systems, Chemical processing equipment, Petrochemical industry piping.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||