This M16 x 55mm Hex Head Cap Screw, crafted from robust polycarbonate, offers exceptional chemical resistance and dielectric strength. Its high impact resistance makes it suitable for demanding industrial environments.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Size | M16 |
| Length | 55mm |
| Head Width | 30mm |
A high-performance industrial component, this M16 x 55mm Hex Head Cap Screw features a substantial 30mm head width for secure fastening. Fabricated from advanced polycarbonate, it exhibits superior resistance to a wide range of chemicals, including acids and alkalis, and possesses excellent electrical insulation properties, making it ideal for environments where conductivity is a concern. Its high tensile strength and impact resilience ensure reliable performance under significant mechanical stress and thermal variations. The precise M16 thread pitch guarantees secure and repeatable engagement with standard M16 nuts and tapped holes.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating surface is clean and free from debris. 2. Hand-thread the M16 polycarbonate cap screw into the receiving component until snug. 3. Tighten the screw using an appropriate wrench, applying torque gradually and avoiding overtightening to prevent material deformation.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M16 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M16 | 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 | Apply torque gradually and stop when the screw is snug to prevent stripping or cracking the polycarbonate material. |
| Using the screw in applications exceeding its temperature rating | Consult the polycarbonate material datasheet for operating temperature limits and ensure the application stays within these parameters. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Marine and offshore installations, Electrical enclosures and control panels.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||