Engineered for superior corrosion resistance, this 316 stainless steel U-bolt securely fastens 4" pipes. Its robust construction ensures long-term integrity in demanding applications, offering reliable support and peace of mind.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Width ( A) | 1.41" |
| Inside Length ( B) | 5.23" |
| Thread Size | 1/2"-13 |
Specified by design engineers worldwide, this 316 stainless steel U-bolt is manufactured to exacting standards for 4" pipe applications. Featuring an inside width (A) of 1.41" and an inside length (B) of 5.23", it accommodates standard pipe dimensions. The 1/2"-13 thread size ensures a strong, secure connection when paired with appropriate nuts and washers. Constructed from marine-grade 316 stainless steel, it offers exceptional resistance to chlorides, pitting, and crevice corrosion, making it ideal for marine, chemical processing, and outdoor environments.
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 supporting structure. 2. Thread the nuts onto the U-bolt legs, hand-tightening initially. 3. Evenly tighten the nuts using a wrench to achieve the required clamping force, ensuring the pipe remains securely fastened without deformation.
| 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 |
|---|---|
| Using the wrong U-bolt size for the pipe diameter. | Always verify the inside width (A) of the U-bolt against the nominal pipe size to ensure a proper fit. |
| Insufficient or uneven tightening of the nuts. | Tighten nuts incrementally and alternately to distribute clamping force evenly, preventing pipe distortion and ensuring secure attachment. |
A: This 316 Stainless Steel U-Bolt, 4" Pipe is manufactured from 316 Stainless Steel.
A: Marine pipe support, Chemical processing equipment, Outdoor structural fastening, 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. | ||||