Hex Socket Head Cap Screws - Titanium, Aluminum
Brand :
MISUMI
Caution
Product Description
[Festures]
· Aluminum/titanium bolts with hexagonal holes that are very useful in a wide range of scenes. There are multiple sizes available.
· Strength of titanium is comparable to low-carbon steel, yet the specific gravity is 60% of steel.
· It can be used in low to high temperatures.
· It has better chemical resistance than that of stainless steel.
[Materials] Titanium, Aluminum, Black Anodize.
[Surface Treatment] Black Anodize.
[Thread Type] Metric, Coarse.
[Nominal of Thread (M)] 3, 4, 5, 6, 8, 10.
[Length L (mm)] 6, 8, 10, 12, 15, 20, 25, 30, 35.
| Type | [ M ] Material | [ S ] Surface Treatment |
| CBT | Pure Titanium Class 2 (JIS H4650) | - |
| CBAL | A2017 | - |
| CBALB | Black Anodize |
More Information
Characteristics of Titanium (JIS H4650 Pure Titanium Class 2)
• Strength of titanium is comparable to low-carbon steel, yet the specific gravity is 60% of steel.
• It can be used in low to high temperatures.
• It has better chemical resistance than that of stainless steel.
■Typical Physical Properties of Titanium
■Chemical Resistance of Titanium
◎: Corrosion resistant enough for use.
○: Corrosive but usable depending on conditions.
×: Unusable due to insufficient corrosion resistance.
■Changes in Mechanical Characteristics of Titanium by Temperature
• Strength of titanium is comparable to low-carbon steel, yet the specific gravity is 60% of steel.
• It can be used in low to high temperatures.
• It has better chemical resistance than that of stainless steel.
■Typical Physical Properties of Titanium
| Item | Unit | Data |
| Purity | % | 99.5 or More |
| Tensile Strength | N/mm2 | 340~510 |
| Yield Stress | N/mm2 | 215 or More |
| Operating Temp. | °C | -200~350 |
■Chemical Resistance of Titanium
| Chemical Solution | Concentration (%) | Temperature (°C) | Titanium | 316 Stainless Steel |
| Hydrochloric Acid | 10 | 30 | ◎ | × |
| Sulfuric Acid | 20 | 30 | ○ | × |
| Sodium Hydroxide | 50 | 120 | ◎ | ○ |
○: Corrosive but usable depending on conditions.
×: Unusable due to insufficient corrosion resistance.
■Changes in Mechanical Characteristics of Titanium by Temperature
| Item | Unit | Data | ||
| -200°C | Ambient Temperature | 350°C | ||
| Tensile Strength | N/mm2 | 994 | 421 | 167 |
| Elongation | % | 25.7 | 46 | 54 |
■Comparison by Metals
■Mechanical Characteristics of Hex Socket Cap Screws (Reference)
• Values shown in tables are reference, and not guaranteed.
• Recommended tightening torque is 50% of torsional breaking torque.
• Use torque driver or torque wrench for tightening.
• Values of black anodized products are approx. 80% of values above.
| Item | Unit | Titanium | Aluminum | Steel |
| Specific Gravity | g/cm3 | 4.5 | 2.7 | 7.9 |
| Tensile Strength | N/mm2 | 377 | 78 | 315 |
| Thermal Conductivity | cal/cm • sec • °C | 0.041 | 0.487 | 0.145 |
| Young's Modulus | kN/mm2 | 106 | 69 | 205 |
■Mechanical Characteristics of Hex Socket Cap Screws (Reference)
| Tensile Breaking Load N | Torsional Breaking Torque N • m | |||
| Titanium | Aluminum | Titanium | Aluminum | |
| M3 | 3210 | 1650 | 2.4 | 1.0 |
| M4 | 5610 | 2890 | 4.7 | 2.5 |
| M5 | 9080 | 4680 | 9.8 | 6.7 |
| M6 | 12800 | 6630 | 11.3 | 11.0 |
| M8 | 23400 | 12000 | 22.8 | 30.0 |
| M10 | 37100 | 23560 | 61.5 | 48.0 |
• Recommended tightening torque is 50% of torsional breaking torque.
• Use torque driver or torque wrench for tightening.
• Values of black anodized products are approx. 80% of values above.