This M20x116mm Hex Head Cap Screw, crafted from durable carbon steel, offers exceptional tensile strength for critical structural and mechanical assemblies in harsh operational settings.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M20 |
| Length | 116mm |
| Head Width | 34mm |
Designed for demanding industrial environments, this M20 x 116mm hex head cap screw is manufactured from high-grade carbon steel, providing superior tensile strength and shear resistance. Its robust construction ensures reliable performance under significant load and stress. The 34mm head width allows for ample torque application with standard tooling, facilitating secure fastening. This fastener is ideal for heavy machinery, structural frameworks, and high-stress mechanical joint applications where material integrity and long-term durability are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean mating surfaces thoroughly to remove debris and ensure proper seating. 2. Insert the hex head cap screw through the aligned components. 3. Tighten the screw using a calibrated torque wrench to the specified torque value for the application, ensuring a secure and reliable connection.
| 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) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | 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, leading to thread stripping or component deformation. | Always use a calibrated torque wrench and adhere to manufacturer-specified torque values for the application. |
| Using the wrong size or type of wrench, which can damage the hex head and prevent proper torque application. | Utilize a correctly sized hex socket or wrench that fits snugly onto the screw head to ensure efficient torque transfer and prevent damage. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive chassis components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||