Engineered for robust pipe support in corrosive industrial settings, this 304 stainless steel U-bolt ensures secure fastening for 3" diameter piping. Its premium material guarantees longevity and resistance to environmental degradation.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Width ( A) | 4.17" |
| Inside Length ( B) | 3.30" |
| Thread Size | 1/2"-13 |
Designed for demanding industrial environments, this U-bolt is precision-manufactured from high-grade 304 stainless steel, offering superior corrosion and oxidation resistance, critical for applications exposed to moisture, chemicals, or saltwater. The 4.17" inside width (A) accommodates standard 3" nominal pipe (approximately 3.5" actual OD), with a 3.30" inside length (B) providing ample thread engagement for the 1/2"-13 UNC threads. This configuration ensures a secure and reliable clamping force, essential for preventing pipe movement and vibration in sectors such as chemical processing, marine, food and beverage, and wastewater treatment.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean the pipe surface and the U-bolt threads to ensure optimal engagement. 2. Position the U-bolt around the pipe, ensuring it is centered and perpendicular. 3. Thread the nuts onto the U-bolt legs, tightening them evenly in an alternating pattern to achieve uniform pressure.
| 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) | 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 |
|---|---|
| Using the wrong U-bolt size for the pipe's actual outer diameter. | Always verify the pipe's actual outer diameter (OD) and select a U-bolt with an inside width (A) that is slightly larger than this OD, typically 0.5" to 1" larger for proper clearance and clamping. |
| Over-tightening the nuts, leading to pipe deformation or thread stripping. | Tighten nuts to the recommended torque specification for the thread size and material, ensuring a secure hold without excessive force. Use a torque wrench for precision. |
A: This 304 Stainless Steel U-Bolt, 3" Pipe is manufactured from 304 Stainless Steel.
A: Pipe Hangers and Supports, Marine Hardware, Chemical Processing Equipment, Food and Beverage Manufacturing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||