Engineered for robust support, this 316 stainless steel U-bolt provides secure fastening for 4" pipes. Its superior corrosion resistance ensures long-term performance in harsh industrial and marine settings.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Width ( A) | 3.45" |
| Inside Length ( B) | 4.81" |
| Thread Size | 1/2"-13 |
Purpose-built for heavy-duty applications, this U-bolt features a 3.45-inch inside width (A) and a 4.81-inch inside length (B), specifically designed to accommodate 4-inch nominal pipe. Constructed from premium 316 stainless steel, it offers exceptional resistance to corrosion, pitting, and crevice attack, even in chloride-rich environments. The 1/2"-13 UNC thread size ensures a strong, reliable connection when paired with appropriate nuts and washers. Ideal for marine hardware, plumbing systems, exhaust supports, and structural framework where material integrity is paramount.
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 and the supporting structure. 2. Thread the appropriate 1/2"-13 nuts onto the bolt legs, ensuring even engagement. 3. Tighten nuts incrementally and alternately to achieve uniform pressure and secure the pipe without over-compression.
| 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 the wrong size U-bolt for the pipe diameter. | Verify the pipe's nominal outer diameter and select a U-bolt with an inside width that accommodates it with a slight clearance for the threads. |
| Over-tightening nuts, which can deform the pipe or damage the threads. | Tighten nuts firmly to secure the pipe, but avoid excessive force that could cause structural compromise. |
| Using carbon steel nuts and washers with a stainless steel U-bolt in corrosive environments. | Always use 316 stainless steel nuts and washers to prevent galvanic corrosion and maintain the integrity of the fastening system. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine hardware and boat rigging, Industrial pipe support systems, Exhaust system mounting, Structural framework and conduit clamping, Plumbing and water 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. | ||||