Engineered for critical applications, this M18x18mm Hex Head Cap Screw is forged from aerospace-grade Titanium Grade 5, offering exceptional strength and corrosion resistance for extreme environments.
| Standard | ASTM A106 |
| Material | Titanium Grade 5 |
| Finish | Anodized |
| Grade | N/A |
| Size | M18 |
| Length | 18mm |
| Head Width | 11mm |
Designed for demanding industrial environments, this Hex Head Cap Screw is manufactured from Titanium Grade 5 alloy (Ti-6Al-4V), renowned for its superior strength-to-weight ratio, high tensile strength, and excellent corrosion resistance in harsh chemical and saline conditions. With an M18 nominal size, an 18mm length, and an 11mm head width, it provides robust fastening capabilities for high-stress assemblies. Ideal for aerospace structures, marine hardware, medical implants, and chemical processing equipment where performance and longevity are 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. Hand-thread the cap screw to verify proper engagement and alignment. 3. Torque the fastener to the manufacturer's specified value using a calibrated torque wrench, ensuring the head is seated flush against the mating surface.
| 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) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | 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-torquing the titanium fastener. | Always use a calibrated torque wrench and adhere to recommended torque values for Titanium Grade 5 to prevent thread stripping or material deformation. |
| Using incompatible lubricants or anti-seize compounds. | Consult material compatibility charts. For titanium, specialized anti-seize compounds designed for reactive metals should be used to prevent galling. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Marine and offshore equipment, Chemical processing plant hardware, High-performance automotive assemblies, Medical implant fixation.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||