Engineered from superior 316 stainless steel, this U-bolt provides robust and corrosion-resistant fastening for 3-inch diameter piping. Its durable construction ensures reliable support in demanding industrial settings.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Width ( A) | 4.30" |
| Inside Length ( B) | 3.98" |
| Thread Size | 1/2"-13 |
Purpose-built for heavy-duty applications, this 316 stainless steel U-bolt is engineered for superior corrosion resistance, particularly in harsh marine and chemical environments. With an inside width (A) of 4.30 inches and an inside length (B) of 3.98 inches, it is designed to securely embrace standard 3-inch nominal pipes. The robust 1/2"-13 UNC thread size ensures substantial clamping force and compatibility with standard nuts and washers, providing a dependable and long-lasting structural connection for critical infrastructure and equipment.
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 rests flush against the supporting surface. 2. Thread the nuts onto the U-bolt legs, tightening them evenly to achieve secure clamping pressure. 3. Verify that the pipe is held firmly in place and that the U-bolt is not over-tightened, which could deform the pipe.
| 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) | 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 insufficient tightening torque, leading to pipe movement. | Ensure nuts are tightened progressively and evenly to the recommended torque specification for the thread size and application. |
| Selecting a U-bolt with incorrect dimensions for the pipe size. | Always confirm the pipe's nominal and actual outer diameter to match the inside width and length of the U-bolt. |
A: This 316 Stainless Steel U-Bolt, 3" Pipe is manufactured from 316 Stainless Steel.
A: Marine and offshore structural support, Chemical processing plant pipe hangers, Food and beverage industry piping, Wastewater treatment facility installations.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||