This robust 304 stainless steel U-bolt is precisely engineered to secure 4" nominal pipe. Offering exceptional corrosion resistance and durability, it ensures reliable support in demanding applications.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Width ( A) | 3.43" |
| Inside Length ( B) | 3.48" |
| Thread Size | 1/2"-13 |
Specified by design engineers worldwide, this U-bolt is manufactured from premium 304 stainless steel, providing superior corrosion and oxidation resistance critical for marine, chemical processing, and outdoor environments. Featuring an inside width (A) of 3.43 inches and an inside length (B) of 3.48 inches, it is designed to accommodate 4-inch nominal pipe diameters. The 1/2"-13 UNC thread size ensures robust and secure fastening capabilities, meeting stringent industrial standards for structural integrity and longevity. The material's inherent strength and resistance to pitting and crevice corrosion make it an ideal choice for applications exposed to saltwater, acidic solutions, and high humidity.
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" nominal pipe, ensuring proper fit within the saddle. 2. Thread the 1/2"-13 nuts onto the U-bolt legs, hand-tightening initially. 3. Apply torque evenly to both nuts using appropriate wrenches, ensuring a snug and secure fit without over-tightening, to achieve the specified clamping force.
| 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 and length dimensions against the nominal pipe size and any required clearances. |
| Over-tightening the nuts, leading to deformation of the pipe or U-bolt. | Tighten nuts evenly and to the manufacturer's recommended torque specifications to avoid material stress and damage. |
| Using a lower-grade material in corrosive environments. | Select 304 stainless steel for its proven resistance to a wide range of corrosive media, preventing premature failure. |
A: This 304 Stainless Steel U-Bolt, 4" Pipe is manufactured from 304 Stainless Steel.
A: Pipe support and clamping in chemical processing plants, Marine applications and offshore structures, Plumbing and HVAC systems requiring corrosion resistance.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||