This M16 x 70mm Hex Head Cap Screw, crafted from robust carbon steel, offers superior strength and reliability for demanding industrial fastening tasks. Engineered for consistent performance and secure connections.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M16 |
| Length | 70mm |
| Head Width | 29mm |
Trusted by engineers across multiple sectors, this M16 x 70mm Hex Head Cap Screw is manufactured from high-grade carbon steel, ensuring exceptional tensile strength and durability. The precisely machined M16 thread pitch and 70mm length facilitate secure and robust connections in a wide range of mechanical assemblies. With a substantial 29mm head width, it provides ample surface area for torque application via standard wrenches and sockets, making it ideal for structural components, machinery, and heavy-duty equipment where load-bearing capacity 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 into the pre-drilled or tapped hole. 3. Tighten the cap screw using an appropriate wrench or socket to the recommended torque specification.
| 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) |
|---|---|---|
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, leading to thread damage or component deformation. | Utilize a torque wrench to adhere to the manufacturer's recommended torque values for the specific application and material combination. |
| Using the wrong size wrench, which can strip the hex head and prevent proper tightening or removal. | Always select a wrench or socket that precisely fits the 29mm head width to ensure a secure grip and prevent damage. |
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. | ||||