Engineered from premium 304 stainless steel, this U-bolt provides superior corrosion resistance and long-term durability. Its robust design ensures secure fastening of 3" pipes in demanding environments.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Width ( A) | 2.96" |
| Inside Length ( B) | 3.29" |
| Thread Size | 1/2"-13 |
Purpose-built for heavy-duty applications, this U-bolt is manufactured from high-grade 304 stainless steel, offering exceptional resistance to a wide range of corrosive media, including chlorides and acids. The precise dimensions, with an inside width (A) of 2.96 inches and an inside length (B) of 3.29 inches, are engineered to perfectly accommodate standard 3-inch nominal pipe sizes. Featuring a robust 1/2"-13 UNC thread, it ensures secure and reliable anchoring for critical infrastructure in marine, chemical processing, food and beverage, and pharmaceutical industries where hygiene and material integrity are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean both the pipe surface and the mounting surface to remove any debris or contaminants. 2. Position the U-bolt around the 3" pipe, ensuring it is centered and aligned. 3. Insert the threaded legs through the mounting holes and secure with the provided or appropriate nuts and washers. 4. Tighten nuts evenly to achieve firm, consistent pressure without overtightening, which could deform the pipe or mounting surface.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 diameter. | Always verify the pipe's nominal size and ensure the U-bolt's inside dimensions (width and length) are compatible. Consult engineering drawings or a pipe sizing chart if unsure. |
| Over-tightening the nuts, leading to pipe deformation or stress. | Tighten nuts incrementally and evenly. Use a torque wrench calibrated to the appropriate specification for the application to prevent excessive stress. |
| Using standard steel fasteners with a stainless steel U-bolt in corrosive environments. | Always use matching grade stainless steel nuts and washers to maintain corrosion resistance and prevent galvanic corrosion. |
A: This 304 Stainless Steel U-Bolt, 3" Pipe is manufactured from 304 Stainless Steel.
A: Marine and offshore structures, Chemical processing plants, Food and beverage manufacturing, Pharmaceutical facilities, Plumbing and conduit 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. | ||||