Engineered for robust pipe support, this 304 stainless steel U-bolt is designed to securely fasten 4-inch diameter pipes. Its superior corrosion resistance ensures longevity in demanding environments.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Width ( A) | 3.33" |
| Inside Length ( B) | 3.01" |
| Thread Size | 1/2"-13 |
A proven choice for industrial professionals, this U-bolt is constructed from high-grade 304 stainless steel, offering exceptional resistance to rust and corrosion, making it ideal for marine, chemical processing, and outdoor applications. Featuring an inside width (A) of 3.33 inches and an inside length (B) of 3.01 inches, it is precisely engineered to accommodate standard 4-inch nominal pipe. The robust 1/2"-13 UNC thread size ensures secure fastening with compatible nuts and washers (sold separately), providing reliable structural support and vibration dampening for your critical infrastructure.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Position the U-bolt around the 4-inch pipe, ensuring it rests evenly on the pipe's exterior. 2. Place the U-bolt through the designated mounting holes or saddle. 3. Secure the U-bolt by threading nuts onto the bolt ends, tightening them evenly to the required torque specification for your application.
| 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 |
|---|---|
| Using the wrong size U-bolt for the pipe diameter. | Always verify the pipe's nominal diameter and select a U-bolt with compatible inside dimensions. Refer to the product specifications for precise fit. |
| Over-tightening or under-tightening the nuts. | Tighten nuts evenly and gradually to the recommended torque. Over-tightening can deform the pipe or U-bolt, while under-tightening can lead to movement and potential failure. |
| Using non-stainless steel hardware in corrosive environments. | Always use compatible stainless steel nuts and washers with 304 stainless steel U-bolts to maintain corrosion resistance and prevent galvanic corrosion. |
A: This 304 Stainless Steel U-Bolt, 4" Pipe is manufactured from 304 Stainless Steel.
A: Pipe Hangers and Supports, Marine and Offshore Structures, Chemical Processing Plants, Food and Beverage Industry, Wastewater Treatment Facilities.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||