Engineered from aerospace-grade Titanium Grade 5, this M18x147mm hex head cap screw offers exceptional strength-to-weight ratio and superior corrosion resistance, ideal for high-stress industrial fastening.
| Standard | ASTM A106 |
| Material | Titanium Grade 5 |
| Finish | Anodized |
| Grade | N/A |
| Size | M18 |
| Length | 147mm |
| Head Width | 14mm |
Designed for demanding industrial environments, this M18x147mm hex head cap screw is manufactured from Titanium Grade 5 (Ti-6Al-4V), renowned for its excellent tensile strength, fatigue resistance, and biocompatibility. The material's inherent corrosion resistance makes it ideal for applications exposed to harsh chemicals, saltwater, or extreme temperatures. With a nominal diameter of M18 and a length of 147mm, the screw features a precisely machined hex head with a width of 14mm, ensuring optimal torque transfer for secure and reliable assembly in aerospace, marine, chemical processing, and high-performance automotive sectors.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean threaded mating surfaces and the screw threads to remove any contaminants. 2. Apply a suitable thread lubricant or anti-seize compound to the threads, if recommended for the specific application and materials being joined. 3. Insert the screw and engage the threads by hand, ensuring smooth engagement without cross-threading. 4. Tighten the screw to the manufacturer's specified torque using a calibrated torque wrench, applying gradual, even pressure.
| 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 |
|---|---|
| Cross-threading during initial engagement. | Always start screw engagement by hand to ensure proper thread alignment and prevent damage to threads. |
| Over-tightening, leading to thread stripping or material fatigue. | Utilize a calibrated torque wrench and adhere to the recommended torque specifications for the screw and mating materials. |
| Using incompatible lubricants or anti-seize compounds. | Consult material compatibility charts or engineering specifications to select the appropriate lubricant for titanium fasteners. |
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 and handling systems, High-performance automotive and motorsport, Medical implantable devices.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||