Engineered for superior corrosion resistance, this 316 stainless steel U-bolt is designed to securely fasten 3" nominal pipe. Its robust construction ensures long-lasting performance in demanding environments.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Width ( A) | 3.41" |
| Inside Length ( B) | 2.76" |
| Thread Size | 1/2"-13 |
Built to exacting engineering tolerances, this 316 stainless steel U-bolt is precisely manufactured to accommodate 3" nominal pipe with an inside width of 3.41" (A) and an inside length of 2.76" (B). The material's inherent chromium and molybdenum content provides exceptional resistance to pitting and crevice corrosion, making it ideal for marine, chemical processing, and outdoor applications. Each U-bolt features a standard 1/2"-13 UNC thread size for secure fastening with appropriate nuts and washers, ensuring reliable structural integrity in corrosive atmospheres.
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 3" pipe, ensuring it is centered within the desired location. 2. Thread the nuts onto the U-bolt legs until snug, then tighten evenly to achieve the required clamping force. 3. Verify the pipe is securely held and the U-bolt is properly seated.
| 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) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| 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 | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening the U-bolt, which can deform the pipe or the U-bolt itself. | Tighten nuts incrementally and alternately, using a torque wrench if specified for the application. |
| Using standard carbon steel fasteners with 316 stainless steel U-bolts, leading to galvanic corrosion. | Always use 316 stainless steel nuts and washers to maintain material compatibility and prevent corrosion. |
A: This 316 Stainless Steel U-Bolt, 3" Pipe is manufactured from 316 Stainless Steel.
A: Marine hardware and rigging, Chemical processing plant piping, Outdoor structural support.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||