Engineered from aerospace-grade Titanium Grade 5, this M20x55mm hex head cap screw delivers superior strength-to-weight ratio and unparalleled corrosion resistance for critical fastening solutions.
| Standard | ASTM A106 |
| Material | Titanium Grade 5 |
| Finish | Passivated |
| Grade | N/A |
| Size | M20 |
| Length | 55mm |
| Head Width | 11mm |
Manufactured under strict quality controls, this M20x55mm hex head cap screw features a nominal diameter of M20 and a length of 55mm, with a head width of 11mm. Constructed from Titanium Grade 5 (Ti-6Al-4V), it exhibits a tensile strength exceeding 895 MPa and a yield strength of 827 MPa, making it ideal for environments prone to chemical attack and high stress. Its excellent biocompatibility and low density also make it suitable for specialized industrial and medical applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure threads on both the screw and mating component are clean and free from debris. 2. Apply appropriate lubricant or anti-seize compound if recommended for the application. 3. Tighten the screw to the specified torque value using a calibrated torque wrench.
| 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 |
| 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 titanium screw, potentially stripping threads or damaging the component. | Utilize a calibrated torque wrench and adhere to the manufacturer's recommended torque specifications for the specific application. |
| Using standard steel fasteners in corrosive environments, leading to premature failure. | Always select fasteners made from materials like Titanium Grade 5 that are specifically designed for the corrosive conditions of the application. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Medical implants and surgical instruments, Marine and offshore equipment, Chemical processing equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||