Engineered for robust pipe support, this 304 stainless steel U-bolt is specifically designed for 3-inch nominal pipe diameters. Its corrosion-resistant properties ensure long-term reliability in demanding environments.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Width ( A) | 3.71" |
| Inside Length ( B) | 4.02" |
| Thread Size | 1/2"-13 |
Manufactured under strict quality controls, this U-bolt is forged from premium 304 stainless steel, offering superior resistance to corrosion and oxidation, making it ideal for marine, chemical processing, and outdoor applications. Key dimensions include an inside width (A) of 3.71 inches and an inside length (B) of 4.02 inches, precisely accommodating a 3-inch nominal pipe. The robust 1/2"-13 UNC threads ensure secure fastening with compatible nuts and washers (sold separately), providing exceptional structural integrity and load-bearing capacity. This material grade is chosen for its excellent durability and non-magnetic properties in various environmental conditions.
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 3-inch pipe, ensuring it sits squarely on the supporting structure. 2. Thread the nuts onto the U-bolt legs, hand-tightening initially. 3. Using appropriate wrenches, progressively tighten the nuts in an alternating pattern to achieve uniform clamping pressure, ensuring the pipe is securely held without deformation.
| 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) | 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 a U-bolt with incorrect dimensions for the pipe size. | Always verify the inside width (A) and inside length (B) to ensure a proper fit for the specific pipe diameter. |
| Over-tightening or uneven tightening of the nuts. | Tighten nuts alternately and progressively to apply even pressure, preventing pipe damage and ensuring a secure fit. |
| Using standard carbon steel fasteners with stainless steel U-bolts. | Always pair stainless steel U-bolts with compatible stainless steel nuts and washers to prevent galvanic corrosion. |
A: This 304 Stainless Steel U-Bolt, 3" Pipe is manufactured from 304 Stainless Steel.
A: Marine and offshore pipe securing, Chemical processing plant pipe supports, Outdoor conduit and pipe mounting, Plumbing and HVAC system 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. | ||||