This 3.8-inch Schedule 40 seamless pipe, manufactured from robust 304 stainless steel, offers superior corrosion resistance and mechanical strength. Ideal for demanding industrial fluid transfer and structural applications.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Pipe Size | 3.8" |
| Outside Diameter | 2.548" |
| Wall Thickness | 0.444" |
Engineered for reliability and performance, this 3.8-inch Schedule 40 seamless pipe boasts a precise 2.548-inch outside diameter and a substantial 0.444-inch wall thickness. Constructed from high-grade 304 stainless steel, it provides excellent resistance to a wide range of corrosive media, including acids, alkalis, and chlorides, making it suitable for chemical processing, food and beverage, and offshore applications. The seamless construction eliminates weld defects, ensuring uniform wall thickness and enhanced structural integrity under high pressure and temperature conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure all mating surfaces are clean and free from debris. 2. Properly align the pipe with the intended fitting or connection. 3. Securely fasten the pipe using appropriate threading or welding techniques as per industry standards.
| 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 incompatible fittings. | Always use fittings specifically designed for 304 stainless steel and the correct pipe schedule to ensure a proper seal and prevent galvanic corrosion. |
| Over-tightening threaded connections. | Apply moderate torque to threaded connections to avoid stripping threads or compromising the pipe's integrity. Utilize appropriate thread sealant for the application. |
A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.
A: Chemical Processing, Food and Beverage Industry, Offshore and Marine 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. | ||||