This M18 x 133mm Hex Head Cap Screw, crafted from durable carbon steel, offers superior strength and reliability. Engineered for demanding industrial applications, it ensures secure and lasting connections in critical assemblies.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M18 |
| Length | 133mm |
| Head Width | 24mm |
A high-performance industrial component, this M18 x 133mm Hex Head Cap Screw is manufactured from high-grade carbon steel, offering excellent tensile strength and durability for rigorous applications. The M18 nominal diameter, coupled with a 133mm length and a substantial 24mm head width, ensures significant load-bearing capacity and ease of torque application with standard tooling. Its robust construction makes it ideal for heavy machinery, structural components, and demanding assembly processes where fastener integrity is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate torque wrench and socket for the M18 hex head. 2. Ensure the mating threads are clean and free of debris. 3. Apply the specified torque incrementally to achieve a secure and reliable joint, avoiding over-tightening.
| 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 |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size socket, leading to head stripping. | Always use the correct 24mm socket for the M18 hex head to ensure proper engagement and prevent damage. |
| Failing to clean mating threads, resulting in inaccurate torque readings and weakened connections. | Thoroughly clean both the screw threads and the receiving threads before assembly to ensure optimal clamping force. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy Machinery Assembly, Structural Steel Connections, Industrial Equipment Manufacturing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||