Engineered for demanding environments, this 4-inch polycarbonate U-bolt provides exceptional corrosion resistance and electrical insulation for secure pipe support.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Inside Width ( A) | 4.50" |
| Inside Length ( B) | 5.54" |
| Thread Size | 1/2"-13 |
Trusted by engineers across multiple sectors, this 4-inch polycarbonate U-bolt features a robust, non-conductive construction ideal for chemical processing, water treatment, and marine applications. Its superior resistance to a wide range of corrosive agents, including acids, bases, and salts, ensures long-term integrity where metal alternatives would fail. The precisely manufactured dimensions, with an inside width (A) of 4.50 inches and an inside length (B) of 5.54 inches, accommodate standard 4-inch pipes, while the 1/2"-13 thread size allows for secure fastening with compatible nuts and washers.
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, ensuring it rests squarely on the mounting surface. 2. Thread the 1/2"-13 nuts onto the U-bolt legs, hand-tightening initially. 3. Torque the nuts evenly to the manufacturer's recommended specification to secure the pipe without over-compression.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the nuts, which can stress the polycarbonate material. | Use a calibrated torque wrench and adhere to the specified torque limits for polycarbonate U-bolts. |
| Using metal washers directly against the polycarbonate, which can cause localized stress concentration. | Utilize plastic or composite washers between the metal nut and the polycarbonate U-bolt to distribute load evenly. |
A: This Polycarbonate U-Bolt, 4" Pipe is manufactured from Polycarbonate.
A: Chemical Processing Piping, Water and Wastewater Treatment, Marine and Offshore Structures, Electrical Conduit Support, Corrosive Environment Piping.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||