Engineered for superior corrosion resistance in demanding environments. This 316 stainless steel U-bolt ensures robust support for 4" nominal pipe sizes, offering lasting integrity and reliable performance.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Width ( A) | 4.62" |
| Inside Length ( B) | 3.78" |
| Thread Size | 1/2"-13 |
Purpose-built for heavy-duty applications, this U-bolt is crafted from premium 316 stainless steel, renowned for its exceptional resistance to chloride corrosion, pitting, and crevice corrosion, making it ideal for marine, chemical processing, and outdoor installations. With an inside width (A) of 4.62 inches and an inside length (B) of 3.78 inches, it is precisely designed to accommodate standard 4" nominal pipe diameters. The robust 1/2"-13 UNC thread size ensures a secure and dependable fastening, capable of withstanding significant mechanical stress and vibration, providing long-term structural support.
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 the pipe is centrally located between the legs. 2. Place the U-bolt over the mounting surface or saddle. 3. Thread the provided nuts onto the U-bolt legs and tighten evenly to the recommended torque specification.
| 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 |
|---|---|
| Over-tightening nuts, which can deform the pipe or U-bolt. | Use a torque wrench and adhere to the manufacturer's recommended torque values for the specific application. |
| Using the wrong size U-bolt, leading to improper fit and reduced support. | Verify the nominal pipe size and confirm the U-bolt's inside dimensions (width and length) match the pipe and mounting requirements. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine and offshore installations, Chemical processing pipelines, Wastewater treatment facilities, Structural support for conduit and tubing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||