This 4-inch U-bolt, crafted from premium 304 stainless steel, provides superior corrosion resistance and long-term structural integrity for pipe support and fastening in harsh conditions.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Width ( A) | 4.21" |
| Inside Length ( B) | 7.89" |
| Thread Size | 1/2"-13 |
Built to exacting engineering tolerances, this 304 stainless steel U-bolt is designed for secure and reliable pipe retention. The material's inherent resistance to rust and corrosion makes it ideal for marine, chemical processing, and outdoor applications where environmental factors can degrade standard fasteners. With an inside width (A) of 4.21 inches and an inside length (B) of 7.89 inches, it accommodates standard 4-inch nominal pipe sizes. The robust 1/2"-13 UNC thread provides ample clamping force and ensures compatibility with standard nuts and washers for a secure installation.
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 pipe, ensuring it is centered for even load distribution. 2. Place the provided nuts onto the threaded ends of the U-bolt. 3. Tighten nuts incrementally and evenly, alternating between sides, until the desired clamping force is achieved and the pipe is securely held.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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 |
|---|---|
| Overtightening the U-bolt, which can deform the pipe or mounting surface. | Tighten nuts until snug and secure, avoiding excessive force. Use a torque wrench if specific load requirements are critical. |
| Using a U-bolt with incorrect dimensions for the pipe size, leading to a loose or damaging fit. | Always verify the pipe's nominal and actual outer diameter and select a U-bolt with compatible internal dimensions. |
A: This 304 Stainless Steel U-Bolt, 4" Pipe is manufactured from 304 Stainless Steel.
A: Marine pipe support and mounting, Chemical processing plant pipe securing, Outdoor conduit and exhaust system bracing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||