This Schedule 80 seamless pipe, crafted from 304 stainless steel, offers exceptional durability and corrosion resistance. Its robust construction is ideal for high-pressure, critical fluid conveyance systems in challenging industrial settings.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Pipe Size | 3.9" |
| Outside Diameter | 3.990" |
| Wall Thickness | 0.376" |
Purpose-built for heavy-duty applications, this 3.9" nominal size (3.990" outside diameter) Schedule 80 seamless pipe features a substantial 0.376" wall thickness. Constructed from premium 304 stainless steel, it exhibits excellent tensile strength, superior corrosion resistance to a wide range of aggressive media, and maintains structural integrity under elevated pressures and temperatures. This robust combination of material and dimensional specifications makes it the ideal choice for demanding applications requiring reliability and longevity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure proper cleaning and preparation of pipe ends, removing all contaminants. 2. Install fittings using appropriate welding or joining techniques as per industry standards for 304 stainless steel. 3. Conduct pressure testing to verify system integrity before operational use.
| 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 consumables for 304 stainless steel, leading to compromised corrosion resistance. | Always use welding consumables specifically rated for 304 stainless steel to maintain the material's inherent protective oxide layer. |
| Inadequate support spacing for the pipe run, causing excessive deflection under load. | Adhere to recommended support spacing guidelines for the specified pipe size and schedule to prevent undue stress and potential failure. |
A: This Seamless Pipe, Schedule 80 is manufactured from 304 Stainless Steel.
A: High-pressure chemical processing lines, Corrosive fluid transfer systems, Hydraulic and pneumatic conveyance.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||