This M16 x 31mm Hex Head Cap Screw, constructed from high-grade carbon steel, offers exceptional tensile strength and durability. Engineered for secure fastening, it's ideal for demanding mechanical assemblies.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M16 |
| Length | 31mm |
| Head Width | 9mm |
Trusted by engineers across multiple sectors, this M16 x 31mm Hex Head Cap Screw is forged from robust carbon steel, ensuring superior tensile strength and resistance to shear forces. The M16 nominal diameter, combined with a 31mm length and a 9mm head width, provides a secure and reliable connection in a wide array of industrial applications. Its precise manufacturing adheres to stringent quality standards, making it a dependable choice for critical structural and mechanical assemblies.
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 M16 hex head. 2. Ensure the mating threads are clean and free of debris. 3. Tighten the screw to the specified torque value for the application, 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) |
|---|---|---|
| M16 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M16 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using incorrect torque, leading to under-tightening or stripping of threads. | Always consult engineering specifications or torque charts for the correct tightening torque for M16 fasteners. |
| Cross-threading the screw into the mating component. | Start threading by hand to ensure proper alignment before using tools. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive and aerospace 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. | ||||