Engineered for robust performance, this M9x80mm Hex Head Cap Screw features a durable carbon steel construction and a precise 17mm head width for secure, high-torque applications.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 80mm |
| Head Width | 17mm |
Trusted by engineers across multiple sectors, this M9x80mm Hex Head Cap Screw is manufactured from high-grade carbon steel, offering exceptional tensile strength and resistance to shear forces. The 17mm hexagonal head provides a substantial bearing surface for torque application, ensuring a secure and reliable connection. Ideal for applications requiring significant load-bearing capacity and resistance to vibration, its robust design is suitable for heavy machinery, structural assembly, and general industrial fabrication where material integrity is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket size (17mm) for the hex head. 2. Thread the cap screw into the pre-tapped hole or nut, ensuring smooth engagement. 3. Apply torque according to design specifications, avoiding over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | 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 the wrong size wrench, leading to stripped hex head corners. | Always use a correctly sized 17mm wrench or socket to ensure proper engagement and prevent damage to the fastener head. |
| Over-tightening the screw, causing thread damage or fastener failure. | Adhere to the recommended torque specifications for the application. Use a torque wrench for precise control. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy Machinery Assembly, Structural Steel Connections, Automotive 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. | ||||