This M24 x 128mm Carbon Steel Hex Head Cap Screw offers superior strength and durability. Engineered for demanding industrial applications, it ensures secure and reliable fastening for critical assemblies.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M24 |
| Length | 128mm |
| Head Width | 34mm |
A proven choice for industrial professionals, this M24 x 128mm Hex Head Cap Screw is manufactured from high-grade carbon steel, offering excellent tensile strength and shear resistance. Its M24 diameter, 128mm length, and 34mm head width provide robust clamping force for heavy-duty connections. The inherent properties of carbon steel ensure performance in a wide range of operating temperatures and environments, making it ideal for structural bracing, machinery assembly, and general industrial construction where reliability is paramount.
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 cap screw to confirm alignment and prevent cross-threading. 3. Tighten the cap screw to the specified torque using an appropriate wrench, ensuring even pressure.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| 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) |
|---|---|---|
| M24 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M24 | 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 wrench, leading to stripped heads. | Always use a wrench that precisely matches the head width (34mm in this case) to ensure proper leverage and prevent damage. |
| Over-tightening or under-tightening, compromising joint integrity. | Consult engineering drawings or torque charts for the recommended torque specification and use a calibrated torque wrench. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Bridge construction.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||