This 3.7" Schedule 40 seamless pipe, constructed from premium 304 stainless steel, offers exceptional corrosion resistance and mechanical integrity for critical fluid and gas conveyance in harsh environments.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Pipe Size | 3.7" |
| Outside Diameter | 0.848" |
| Wall Thickness | 0.111" |
A high-performance industrial component, this 3.7-inch nominal pipe size (NPS) seamless pipe features an exact outside diameter of 0.848 inches and a precise wall thickness of 0.111 inches, adhering to Schedule 40 specifications. Fabricated from 304 stainless steel, it provides superior resistance to a wide range of corrosive media, including many acids and chlorides, making it ideal for applications requiring longevity and reliability. Its seamless construction ensures uniform wall thickness and enhanced pressure containment capabilities, minimizing leak points and maximizing structural integrity under demanding operating 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 of debris. 2. Properly prepare pipe ends for connection using approved methods (e.g., beveling, threading). 3. Securely make connections utilizing appropriate fittings and joining techniques, ensuring seal integrity.
| 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 joining methods for 304 stainless steel, leading to potential galvanic corrosion or compromised seal strength. | Employ welding procedures specifically recommended for 304 stainless steel or use compatible, corrosion-resistant fittings and sealants. Consult material compatibility charts. |
| Exposing the pipe to aggressive chemicals without verifying 304 stainless steel's resistance, resulting in premature degradation. | Always confirm the chemical compatibility of 304 stainless steel with the specific fluids or gases being conveyed before installation. |
A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.
A: Chemical processing pipelines, Food and beverage processing systems, Pharmaceutical manufacturing, High-purity fluid transfer.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||