Engineered for superior performance, this M22x38mm Polycarbonate Hex Head Cap Screw offers exceptional strength and chemical resistance. Ideal for robust industrial and corrosive environments.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Galvanized |
| Grade | N/A |
| Size | M22 |
| Length | 38mm |
| Head Width | 29mm |
Purpose-built for heavy-duty applications, this M22 Hex Head Cap Screw is precision-manufactured from high-grade polycarbonate. Its robust M22 thread size and 38mm length ensure secure fastening in demanding assemblies. The 29mm head width provides ample surface area for torque application. Polycarbonate's inherent properties, including excellent tensile strength, impact resistance, and superior chemical inertness against many solvents, acids, and bases, make it an optimal choice for applications where traditional metal fasteners would corrode or degrade. This screw is designed to withstand significant mechanical stress and environmental challenges.
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 from debris. 2. Hand-thread the cap screw into the receiving component to prevent cross-threading. 3. Use an appropriate socket wrench or hex driver to tighten the screw to the required torque specification, ensuring even pressure.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the polycarbonate screw, which can lead to material deformation or fracture. | Adhere to the manufacturer's recommended torque values for M22 polycarbonate fasteners. Utilize a torque wrench for precise control. |
| Using the screw in applications exceeding its chemical or temperature resistance limits. | Consult the polycarbonate material datasheet to confirm compatibility with the specific chemicals and operating temperatures of the application. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Food and beverage machinery, Marine environments, Medical device assemblies, Water treatment facilities.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||