Engineered for robust pipe support, this 4-inch U-bolt is crafted from premium 316 stainless steel for superior corrosion resistance in demanding environments.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Width ( A) | 4.02" |
| Inside Length ( B) | 5.45" |
| Thread Size | 1/2"-13 |
Manufactured under strict quality controls, this 316 stainless steel U-bolt is precisely designed to accommodate a 4" nominal pipe size. Featuring an inside width (A) of 4.02 inches and an inside length (B) of 5.45 inches, it provides a secure clamping mechanism. The 1/2"-13 UNC thread size ensures compatibility with standard nuts and washers. The inherent passivation and excellent resistance to chlorides and pitting make 316 stainless steel ideal for marine, chemical processing, and outdoor applications where environmental durability 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 pipe, ensuring it straddles the pipe correctly. 2. Place the pipe and U-bolt onto the mounting surface or bracket. 3. Secure the U-bolt by threading the nuts onto the bolt ends, tightening evenly on both sides.
| 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) | 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 |
|---|---|
| Over-tightening the U-bolt, which can deform the pipe or mounting surface. | Tighten nuts until snug, then apply an additional quarter to half turn. Avoid excessive force. Use a torque wrench if specified. |
| Using the wrong size U-bolt, leading to insecure or damaged pipe support. | Verify the pipe's nominal size and compare it against the U-bolt's inside dimensions before installation. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine pipe securing, Chemical processing equipment support, Outdoor conduit and pipe bracing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||