Engineered for high-strength connections, this M12 x 25mm carbon steel hex head cap screw offers superior durability and reliability in rigorous industrial settings. Its robust design ensures secure fastening.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M12 |
| Length | 25mm |
| Head Width | 23mm |
Designed for demanding industrial environments, this M12 x 25mm hex head cap screw is manufactured from high-grade carbon steel, providing exceptional tensile strength and shear resistance. The M12 thread diameter ensures a secure and robust connection, while the 25mm length offers versatile application depth. With a precisely machined 23mm hex head width, it is optimized for use with standard wrenches and sockets, facilitating efficient installation and torque application. This fastener meets stringent industrial standards, making it ideal for structural assemblies, machinery, and heavy-duty equipment where load-bearing capacity is critical.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean the mating threads to ensure free movement and proper engagement. 2. Insert the cap screw through the components to be joined. 3. Tighten the cap screw using an appropriate wrench or socket to the recommended torque specification for the application, ensuring a secure and stable joint.
| 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) |
|---|---|---|
| M12 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M12 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, which can strip the threads or damage the mating components. | Always use a torque wrench and adhere to the manufacturer's recommended torque values for the specific application. |
| Using the wrong size wrench or socket, leading to cam-out and potential damage to the hex head. | Ensure the wrench or socket fits snugly on the hex head to provide optimal grip and prevent slippage. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Machinery assembly and repair, Structural steel connections, Heavy 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. | ||||