Engineered for resilience, this M22x70mm polycarbonate hex head cap screw offers exceptional durability and chemical resistance. Ideal for corrosive or electrically sensitive environments.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Size | M22 |
| Length | 70mm |
| Head Width | 30mm |
Designed for demanding industrial environments, this M22x70mm hex head cap screw is precision-molded from high-strength polycarbonate. Its exceptional dielectric properties make it suitable for applications where electrical conductivity is a concern, while its inherent resistance to a wide range of chemicals and solvents ensures longevity in harsh operational settings. The M22 thread size and 70mm length provide robust fastening capabilities for medium-to-heavy duty assemblies, and the 30mm head width offers ample surface area for torque application without deformation. This screw is an excellent choice for marine, chemical processing, and electronic enclosure applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free of debris. 2. Hand-thread the M22x70mm polycarbonate hex head cap screw into the receiving material until snug. 3. Using a suitable hex wrench, tighten the screw to the recommended torque specification for polycarbonate fasteners, avoiding overtightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M22 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M22 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening the polycarbonate screw, which can lead to cracking or stripping. | Always refer to torque charts specific to polycarbonate fasteners and use a torque wrench for precise application. |
| Using metal tools that can scratch or damage the polycarbonate head. | Utilize tools made of softer materials or ensure proper tool fitment to prevent surface damage. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical Processing Equipment, Marine and Coastal Installations, Electrical Enclosures and Control Panels, Food and Beverage Industry Equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||