Engineered for demanding industrial applications, this M12 x 146mm hex head cap screw offers exceptional strength and reliability. Crafted from high-grade carbon steel, it ensures secure and long-lasting connections.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M12 |
| Length | 146mm |
| Head Width | 13mm |
Precision-manufactured to tight tolerances, this M12 x 146mm hex head cap screw is constructed from premium carbon steel, offering superior tensile strength and shear resistance critical for structural integrity. The M12 nominal diameter, coupled with a 146mm effective length, ensures compatibility with a wide range of M12 threaded components. The 13mm nominal head width dictates the required wrench size for secure tightening, facilitating efficient assembly and disassembly in industrial machinery, construction projects, and heavy-duty equipment where consistent performance under load is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris. 2. Insert the cap screw through the components to be joined. 3. Tighten the cap screw using an appropriately sized wrench, applying torque according to design specifications and material limits.
| 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 |
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, leading to thread stripping or material fatigue. | Adhere to specified torque values and consult material design limits. |
| Using a wrench that is not the correct size for the hex head, potentially damaging the head or leading to slippage. | Utilize a 13mm wrench or the size explicitly recommended for M12 hex head fasteners. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Industrial Machinery Assembly, 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. | ||||