Engineered for demanding environments, this 3" pipe U-bolt is crafted from premium 316 stainless steel. It offers superior corrosion resistance and a secure, robust fastening solution.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Width ( A) | 1.14" |
| Inside Length ( B) | 3.57" |
| Thread Size | 1/2"-13 |
Precision-manufactured to tight tolerances, this U-bolt is designed for optimal performance and longevity. Constructed from marine-grade 316 stainless steel, it provides exceptional resistance to pitting and crevice corrosion, making it ideal for harsh, corrosive environments such as marine applications, chemical processing plants, and food & beverage facilities. The precise dimensions of 1.14" inside width (A) and 3.57" inside length (B), coupled with a 1/2"-13 UNC thread size, ensure a secure and reliable fit for 3" nominal pipe. This material choice guarantees durability and structural integrity under significant load and exposure.
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. 2. Place the accompanying pipe saddle (if applicable) over the pipe and under the U-bolt legs. 3. Secure the U-bolt legs by threading the nuts onto the 1/2"-13 UNC threads, tightening evenly on both sides to the specified torque.
| 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) | 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 |
|---|---|
| Using standard carbon steel U-bolts in corrosive environments. | Always select 316 stainless steel or a similarly corrosion-resistant material for marine, chemical, or outdoor applications to prevent premature failure. |
| Incorrectly sizing the U-bolt for the pipe diameter. | Verify the nominal pipe size and ensure the U-bolt's inside dimensions (width and length) are appropriate for a snug and secure fit. |
| Uneven tightening of nuts leading to stress concentrations. | Tighten nuts gradually and alternately on both legs to ensure even pressure distribution and prevent deformation or failure of the U-bolt or pipe. |
A: This 316 Stainless Steel U-Bolt, 3" Pipe is manufactured from 316 Stainless Steel.
A: Marine pipe and conduit support, Chemical processing equipment mounting, Food and beverage industry piping, Wastewater treatment systems, 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. | ||||