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Titanium Full thread hexagon head bolts GR1/GR2 for Automobile Industry

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xSpecification | GB/T5783,ASTM B348 | Material | Titanium |
---|---|---|---|
Length | M2-M36 | Non-Magnetic | Yes |
Finish | Polished | Usage | Industrial |
Purity | 99.5% Min | Technique | CNC,forging,rolled,CNC Maching |
Titanium Full thread hexagon head bolts GR1/GR2 for Automobile Industry
With the development of society, the production and consumption of cars grows sharply. However, this brings problems of fuel consumption, environmental disruption and potentially safety hazard at the same time when it brings convenience to people. According to statistics, 60% of the fuel that combusted by car is for the vehicle weight itself. That is to say, every 10% reduction of the weight of cars means 10% reduction of exhaust gas and 7% for fuel consumption.
Nowadays, the light alloy that used by automobile are aluminum, magnesium and titanium etc. The specific strength of titanium alloy is higher than aluminum and steel, while ductility is almost the same and corrosion-resistance is much better than steel. Cryogenic titanium alloy can still keep good plasticity at -253 °C . The working temperature for heat--resistant titanium alloy can reach to 550°C ; while still possess good machinability, welding properties. The usage amount of titanium parts is increasing continually and it was about 3000 tons / year in 2009. Although there were no specific data in 2012, but it would not less than 4000 tons/year. So it can be seen that the application of titanium material in automobile industry has come to the accelerating stage.
Full thread hexagon head bolts 全螺纹六角头螺栓 | |||||
D | P | K | S | ||
MAX | MIN | MAX | MIN | ||
M1.6 | 0.35 | 1.3 | 0.9 | 3.2 | 2.9 |
M2 | 0.45 | 1.6 | 1.2 | 4 | 3.7 |
M2.5 | 0.45 | 1.9 | 1.5 | 5 | 4.7 |
M3 | 0.5 | 2.2 | 1.8 | 5.5 | 5.2 |
M3.5 | 0.6 | 2.6 | 2.2 | 6 | 5.7 |
M4 | 0.7 | 3 | 2.6 | 7 | 6.64 |
M5 | 0.8 | 3.26 | 2.35 | 8 | 7.64 |
M6 | 1.0 | 4.24 | 3.76 | 10 | 9.64 |
M8 | 1.25 | 5.54 | 5.06 | 13 | 12.57 |
M10 | 1.5 | 6.69 | 6.11 | 16 | 15.57 |
M12 | 1.75 | 7.79 | 7.21 | 18 | 17.57 |
M14 | 2 | 9.09 | 8.51 | 21 | 20.16 |
M16 | 2 | 10.29 | 9.71 | 24 | 23.16 |
M18 | 2.5 | 11.85 | 11.15 | 27 | 26.16 |
M20 | 2.5 | 12.85 | 12.15 | 30 | 29.16 |
M22 | 2.5 | 14.35 | 13.65 | 34 | 33 |
M24 | 3 | 15.34 | 14.65 | 36 | 35 |
M27 | 3 | 17.35 | 16.65 | 41 | 40 |
M30 | 4 | 19.12 | 18.28 | 46 | 45 |
M33 | 4 | 21.42 | 20.58 | 50 | 49 |
M39 | 4 | 25.42 | 24.58 | 60 | 58.8 |
M42 | 5 | 26.42 | 25.58 | 65 | 63.1 |
M45 | 5 | 28.42 | 27.58 | 70 | 68.1 |
M48 | 5 | 30.42 | 29.58 | 75 | 73.1 |
M52 | 5 | 28.42 | 27.58 | 70 | 68.1 |
M56 | 5.5 | 35.5 | 34.5 | 85 | 82.8 |
M60 | 5.5 | 38.5 | 37.5 | 90 | 87.8 |
M64 | 6 | 40.5 | 39.5 | 95 | 92.8 |
Hexagonal nut 六角螺母 | ||||||
D | P | M | S | The weight of each 1000 steel products is about 1 kg | ||
MAX | MIN | MAX | MIN | |||
M1.6 | 0.35 | 1.3 | 1.05 | 3.2 | 3.02 | 0.05 |
M2 | 0.4 | 1.6 | 1.35 | 4 | 3.82 | 0.103 |
M2.5 | 0.45 | 2 | 1.75 | 5 | 4.82 | 0.212 |
M3 | 0.5 | 2.4 | 2.15 | 5.5 | 5.32 | 0.301 |
M3.5 | 0.6 | 2.8 | 2.55 | 6 | 5.82 | 0.411 |
M4 | 0.7 | 3.2 | 2.9 | 7 | 6.78 | 0.643 |
M5 | 0.8 | 4.7 | 4.4 | 8 | 7.78 | 1.19 |
M6 | 1 | 5.2 | 4.9 | 10 | 9.78 | 2.19 |
M8 | 1.25 | 6.8 | 6.44 | 13 | 12.73 | 4.74 |
M10 | 1.5 | 8.4 | 8.04 | 16 | 15.73 | 8.91 |
M12 | 1.75 | 10.8 | 10.37 | 18 | 17.73 | 13.67 |
M14 | 2 | 12.8 | 12.1 | 21 | 20.67 | 21.63 |
M16 | 2 | 14.8 | 14.1 | 24 | 23.67 | 32.66 |
M18 | 2.5 | 15.8 | 15.1 | 27 | 26.16 | 42.31 |
M20 | 2.5 | 18 | 16.9 | 30 | 29.16 | 58.37 |
M22 | 2.5 | 19.4 | 18.1 | 34 | 33 | 82 |
M24 | 3 | 21.5 | 20.2 | 36 | 35 | 100.5 |
M27 | 3 | 23.8 | 22.5 | 41 | 40 | 147.3 |
M30 | 3.5 | 25.6 | 24.3 | 46 | 455 | 205.2 |
M33 | 3.5 | 28.7 | 27.4 | 50 | 49 | 268.8 |
M36 | 4 | 31 | 29.4 | 55 | 53.8 | 351.7 |
M39 | 4 | 33.4 | 31.8 | 60 | 58.8 | 455.9 |
M42 | 4.5 | 34 | 32.4 | 65 | 63.1 | 534.8 |
M45 | 4.5 | 36 | 34.4 | 70 | 68.1 | 663.1 |
M48 | 5 | 38 | 36.4 | 75 | 73.1 | 816.8 |
M52 | 5 | 42 | 40.4 | 80 | 78.1 | 1012 |
M56 | 5.5 | 45 | 43.4 | 85 | 82.8 | 1202 |
M60 | 5.5 | 48 | 46.4 | 90 | 87.8 | 14118 |
M64 | 6 | 51 | 49.1 | 95 | 92.8 | 1659 |
Hexagon socket head cap screws 圆柱头内六角螺钉 | ||||||||||||
D | P | B | DK | DS | K | S | T | |||||
MAX | MIN | MAX | MIN | MAX | MIN | Nominal | MAX | MIN | MIN | |||
M1.6 | 0.35 | 15 | 3.14 | 2.86 | 1.6 | 1.46 | 1.6 | 1.46 | 1.5 | 1.560 | 1.520 | 0.7 |
M2 | 0.4 | 16 | 3.98 | 3.62 | 2 | 1.86 | 2 | 1.86 | 1.5 | 1.560 | 1.520 | 1 |
M2.5 | 0.45 | 17 | 4.68 | 4.32 | 2.5 | 2.36 | 2.5 | 2.36 | 2 | 2.060 | 2.020 | 1.1 |
M3 | 0.5 | 18 | 5.68 | 5.32 | 3 | 2.86 | 3 | 2.86 | 2.5 | 2.580 | 2.520 | 1.3 |
M4 | 0.7 | 20 | 7.22 | 6.78 | 4 | 3.82 | 4 | 3.82 | 3 | 3.080 | 3.020 | 2 |
M5 | 0.8 | 22 | 8.72 | 8.28 | 5 | 4.82 | 5 | 4.82 | 4 | 4.095 | 4.020 | 2.5 |
M6 | 1 | 24 | 10.22 | 9.78 | 6 | 5.82 | 6 | 5.7 | 5 | 5.140 | 5.020 | 3 |
M8 | 1.25 | 28 | 13.27 | 12.73 | 8 | 7.78 | 8 | 7.64 | 6 | 6.140 | 6.020 | 4 |
M10 | 1.5 | 32 | 16.27 | 15.73 | 10 | 9.78 | 10 | 9.64 | 8 | 8.175 | 8.025 | 5 |
M12 | 1.75 | 36 | 18.27 | 17.73 | 12 | 11.73 | 12 | 11.57 | 10 | 10.175 | 10.025 | 6 |
M14 | 2 | 40 | 21.33 | 20.67 | 14 | 13.73 | 14 | 13.57 | 12 | 12.212 | 12.032 | 7 |
M16 | 2 | 44 | 24.33 | 23.67 | 16 | 15.73 | 16 | 15.57 | 14 | 14.212 | 14.032 | 8 |
M20 | 2.5 | 52 | 30.33 | 29.67 | 20 | 19.67 | 20 | 19.48 | 17 | 17.230 | 17.050 | 10 |
M24 | 3 | 60 | 36.39 | 34.61 | 24 | 23.67 | 24 | 23.48 | 19 | 19.275 | 19.065 | 12 |
M30 | 3.5 | 72 | 45.39 | 44.61 | 30 | 29.67 | 30 | 29.48 | 22 | 22.275 | 22.065 | 15.5 |
M36 | 4 | 84 | 54.46 | 53.54 | 36 | 35.61 | 36 | 35.38 | 27 | 27.275 | 27.065 | 19 |
M42 | 4.5 | 96 | 63.46 | 62.54 | 42 | 41.61 | 42 | 41.37 | 32 | 32.330 | 32.080 | 24 |
M48 | 5 | 106 | 72.46 | 71.54 | 48 | 47.61 | 48 | 47.38 | 36 | 36.330 | 36.080 | 28 |
M56 | 5.5 | 124 | 84.54 | 83.46 | 56 | 55.54 | 56 | 55.26 | 41 | 41.330 | 41.080 | 34 |
M64 | 6 | 140 | 96.54 | 95.46 | 64 | 63.54 | 64 | 63.26 | 46 | 46.330 | 46.080 | 38 |
Equal length stud bolts 等长双头螺栓 | ||||||||
Thread size D | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
B | 10 | 11 | 12 | 14 | 16 | 18 | 28 | 32 |
X MAX | 1.5P | |||||||
I | 10-60 | 10-80 | 12-250 | 16-300 | 20-300 | 25-300 | 32-300 | 40-300 |
Thread size D | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 |
B | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 66 |
X MAX | 1.5P | |||||||
I | 50-300 | 60-300 | 60-300 | 60-300 | 70-300 | 80300 | 90-300 | 100-300 |
Thread size D | M30 | M33 | M36 | M39 | M42 | M48 | M56 | |
B | 72 | 78 | 84 | 89 | 96 | 108 | 124 | |
X MAX | 1.5P | |||||||
I | 140-400 | 140-400 | 140-500 | 140-500 | 140-500 | 150-500 | 190-500 |