This 304 Stainless Steel U-Bolt is engineered for secure and corrosion-resistant fastening of 3-inch nominal pipe. Its robust construction ensures reliable support in demanding environments.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Width ( A) | 3.73" |
| Inside Length ( B) | 3.99" |
| Thread Size | 1/2"-13 |
Specified by design engineers worldwide, this 304 Stainless Steel U-Bolt is manufactured to exacting standards for critical pipe support applications. Featuring an Inside Width (A) of 3.73 inches and an Inside Length (B) of 3.99 inches, it precisely accommodates 3-inch nominal pipe diameters. The 1/2"-13 UNC thread size provides ample load-bearing capacity and secure fastening. Composed of 304 stainless steel, it offers superior corrosion resistance, making it ideal for marine, chemical processing, food and beverage, and outdoor installations where environmental degradation is a concern. Its high tensile strength ensures structural integrity under significant stress.
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-inch pipe, ensuring it is centered. 2. Place the provided washers and nuts onto the threaded ends of the U-bolt. 3. Tighten nuts evenly and incrementally to achieve specified torque, ensuring a secure and stable fit.
| 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) | 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 |
|---|---|
| Incorrect U-bolt size selection for the pipe. | Verify the nominal pipe size and consult the U-bolt's inside dimensions (A and B) to ensure a proper fit, allowing for secure clamping without over-tightening. |
| Uneven tightening of the nuts. | Tighten nuts in an alternating, incremental pattern to ensure uniform pressure distribution around the pipe and prevent stress concentrations. |
A: This 304 Stainless Steel U-Bolt, 3" Pipe is manufactured from 304 Stainless Steel.
A: Pipe hanging and support systems, Marine and offshore structures, Chemical processing plants, Food and beverage industry, Wastewater treatment facilities.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||