GB-T 5783 Hex Head Bolts-Full Thread
Product: GB-T 5783 Hex Head Bolts-Full Thread
Property Class:4.6,4.8,5.6,5.8,8.8,10.9,12.9,
A2-70, A4-70,A4-80
Finish:Zinc Plating（Yellow Zinc, Zinc Blue, Rinse Color), Black, Phosphate & Oil, Zinc Phosphate, Hot-dip Galvanized(HDG),Dacromet, Geomet
Material:Steel,Stainless
Export country: USA, Japan, Australia, Europe and so on
Support customer customization
GB-T 5783 Hex Head Bolts-Full Thread is a high-strength, high-precision bolt. The bolt adopts a fully threaded design, that is, the threaded part is full of threads. The end of the GB-T 5783 Hex Head Bolts-Full Thread is chamfered. , indicating that its accuracy level is high and its workmanship is meticulous. GB-T 5783 Hex Head Bolts-Full Thread are suitable for applications requiring high-strength, high-precision connections, such as mechanical equipment, building structures, etc. In addition, the bolts can also play a role in preventing loosening. By arranging in an array, the steel wire is passed through the hole to achieve the effect of tightening and preventing loosening.
Pictures
Product drawing
Product Specification
Size | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 | M56 | M60 | M64 | |
P | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 | 1.25 | 1.5 | 1.75 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 3.0 | 3.0 | 3.5 | 3.5 | 4.0 | 4.0 | 4.5 | 4.5 | 5.0 | 5.0 | 5.5 | 5.5 | 6.0 | |
e min | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | 93.56 | 99.21 | 104.86 | |
k | max | 1.225 | 1.525 | 1.825 | 2.125 | 2.525 | 2.925 | 3.65 | 4.15 | 5.45 | 6.58 | 7.68 | 8.98 | 10.18 | 11.715 | 12.715 | 14.215 | 15.215 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | 28.42 | 30.42 | 33.5 | 35.5 | 38.5 | 40.5 |
min | 0.975 | 1.275 | 1.575 | 1.875 | 2.275 | 2.675 | 3.35 | 3.85 | 5.15 | 6.22 | 7.32 | 8.62 | 9.82 | 11.285 | 12.285 | 13.785 | 14.785 | 16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | 27.58 | 29.58 | 32.5 | 34.5 | 37.5 | 39.5 | |
s | max | 3.2 | 4.0 | 5.0 | 5.5 | 6.0 | 7.0 | 8.0 | 10.0 | 13.0 | 16.0 | 18.0 | 21.0 | 24.0 | 27.0 | 30.0 | 34.0 | 36.0 | 41.0 | 46.0 | 50.0 | 55.0 | 60.0 | 65.0 | 70.0 | 75.0 | 80.0 | 85.0 | 90.0 | 95.0 |
min | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | 40.0 | 45.0 | 49.0 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | 82.8 | 87.8 | 92.8 | |
r min | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.2 | 1.2 | 1.6 | 1.6 | 2.0 | 2.0 | 2.0 | |
da max | 2.0 | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | 48.6 | 52.6 | 56.6 | 63.0 | 67.0 | 71.0 | |
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Some introduction about our company
Application
Jinan Star Company specializes in the production of fastener products. Our bolts, nuts and other products are widely used in machinery, railways, automobiles, construction, electrical, bridges, communications, firefighting and other industries.
Certification
Jinan Star pursues high quality for bolts and other fasteners, and the quality of our bolt products has always been recognized by customers. At present, the company has obtained the 2015 version of ISO9001 quality management system certification. In addition, Star's laboratory has obtained certification in 2017, passed the national CNAS certification in 2018, and the company passed the European CE certification in 2018.
Workshop
The workshop of Jinan Star Fastener Co., Ltd. is the core area of the company's production and manufacturing, with advanced production equipment. The reasonable layout of the workshop and the scientific production process ensure the efficient production and high-quality output of fastener products.
Testing Equipment
Jinan Star Fastener Company attaches great importance to product quality and is equipped with complete quality inspection equipment, such as tensile testing machines, torque testers,metallographic microscopes, optical projectors, salt spray test chambers, coating thickness gauges, etc., which are used to test the tensile strength and elongation of fastener products and evaluate the mechanical properties of products. These equipment ensure that every link from raw materials to finished products can be strictly controlled in quality.
Production equipment
In order to meet the needs of different customers, the company has introduced a series of advanced production equipment, such as multi-station cold heading machines, thread rolling equipment, heat treatment equipment, shot blasting machines, sand blasting machines, electroplating lines and other surface treatment equipment, and fully automatic packaging equipment. These equipment not only improve production efficiency, but also ensure the consistency and stability of product quality.
Packing
Service
1. Provide fully threaded hexagon head bolts that comply with GB/T 5783 standards.
2. Provide technical guidance on the correct use, installation and maintenance of GB-T 5783 Hex Head Bolts-Full Thread to ensure the correct use and long-term stable operation of GB-T 5783 Hex Head Bolts-Full Thread.
3. Fast logistics and distribution services ensure that customers can receive high-quality GB-T 5783 Hex Head Bolts-Full Thread products in a timely manner.
4. If you have any questions, we are always open to consultation and customer feedback to continuously improve the product and service quality of GB-T 5783 Hex Head Bolts-Full Thread.
FAQ
1. How to choose the appropriate GB-T 5783 Hex Head Bolts-Full Thread?
When selecting bolts GB-T 5783 Hex Head Bolts-Full Thread, various factors need to be considered, including material thickness, environmental factors, etc. Please consult to ensure the bolt you choose meets your actual needs.
2.What does the performance level of GB-T 5783 Hex Head Bolts-Full Thread mean?
The performance grade represents the mechanical properties of the bolt, such as tensile strength, yield strength, etc. Different performance levels are suitable for different uses. To ensure sufficient strength and stability, it is necessary to use GB-T 5783 Hex Head Bolts-Full Thread of appropriate performance levels.
3. What should you pay attention to when storing and maintaining GB-T 5783 Hex Head Bolts-Full Thread?
GB/T 5783 fully threaded hexagon head bolts should be stored in a dry, ventilated, and non-corrosive gas environment to avoid contact with chemicals such as acids and alkalis.
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