Engineered for demanding environments, this 4-inch Polycarbonate U-Bolt offers superior corrosion resistance and dielectric strength. Its robust construction ensures secure pipe support where traditional metal fasteners fail.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Galvanized |
| Grade | N/A |
| Inside Width ( A) | 4.89" |
| Inside Length ( B) | 3.39" |
| Thread Size | 1/2"-13 |
Built to exacting engineering tolerances, this U-bolt features an inside width (A) of 4.89 inches and an inside length (B) of 3.39 inches, designed to accommodate standard 4-inch nominal pipe. The 1/2"-13 UNC thread size provides robust fastening capability. Manufactured from high-impact polycarbonate, it exhibits exceptional resistance to a broad spectrum of chemicals, UV radiation, and extreme temperatures (-40°F to 250°F), making it ideal for applications in chemical processing, wastewater treatment, marine environments, and food/beverage industries where galvanic corrosion or chemical degradation is a concern. Its non-conductive properties also contribute to electrical safety.
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-inch pipe and the supporting structure. 2. Thread the included nuts onto the U-bolt legs until snug against the support. 3. Tighten the nuts evenly, alternating between each side, to achieve secure clamping pressure without over-torquing.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the nuts, which can deform or fracture the polycarbonate. | Tighten nuts until the pipe is securely held, but avoid excessive force. Use a torque wrench set to the manufacturer's recommended torque for polycarbonate fasteners if available. |
| Using the U-bolt for applications exceeding its specified temperature or chemical resistance limits. | Verify that the operating environment falls within the specified -40°F to 250°F temperature range and is compatible with polycarbonate's chemical resistance profile. |
A: This Polycarbonate U-Bolt, 4" Pipe is manufactured from Polycarbonate.
A: Chemical Processing Plants, Wastewater and Water Treatment Facilities, Marine and Coastal Infrastructure, Food and Beverage Production Lines.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||