This robust 304 stainless steel U-bolt is engineered for secure and corrosion-resistant fastening of 4" nominal pipe. Its precise dimensions ensure a reliable fit for demanding industrial and marine environments.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Width ( A) | 2.24" |
| Inside Length ( B) | 6.16" |
| Thread Size | 1/2"-13 |
Manufactured under strict quality controls, this U-bolt is constructed from premium 304 stainless steel, renowned for its exceptional resistance to corrosion, oxidation, and pitting, particularly in harsh environments. The inside width (A) is precisely machined to 2.24 inches, accommodating standard 4-inch nominal pipe outer diameters. The inside length (B) measures 6.16 inches, providing ample thread engagement for secure mounting. Featuring a robust 1/2"-13 UNC thread size, this U-bolt is designed for use with compatible nuts and washers, ensuring steadfast support and vibration dampening in a wide range of applications including plumbing, conduit support, and structural bracing.
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 4" pipe, ensuring it sits snugly against the surface to be secured. 2. Insert the threaded legs through the mounting holes of the bracket or saddle. 3. Securely fasten with appropriate 1/2"-13 nuts and washers, tightening evenly on both sides to achieve firm, stable support.
| 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 size U-bolt for the pipe. | Always verify the nominal pipe size and consult the U-bolt's inside width specification to ensure a proper fit. |
| Inadequate tightening of nuts. | Tighten nuts evenly on both sides to the recommended torque to prevent loosening due to vibration or movement. |
| Using non-stainless steel hardware. | Always pair 304 stainless steel U-bolts with compatible 304 stainless steel nuts and washers to maintain corrosion resistance. |
A: This 304 Stainless Steel U-Bolt, 4" Pipe is manufactured from 304 Stainless Steel.
A: Pipe support and anchoring in marine environments, Conduit and cable tray mounting, Structural bracing and securing of components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||