Stainless Steel Hex Head Bolts
1.GB-T 5782 Hexagon Head Bolts
2.Own a factory. Eliminate the price difference of middlemen and enjoy price advantage.
3.Adopt top-quality thickened steel in the industry, ensuring high stability and long-lasting durability.
4.Support customer customization.
5. Provide professional sales and after-sales service. Welcome to inquire at any time.
6. Deliver on time.
The appearance of GB/T 5782 Stainless Steel Hex Head Bolt is a hexagonal column with a hexagonal protrusion on the top. This design makes it easy to tighten with a hexagonal wrench. This design not only improves work efficiency, but also ensures the stability and accuracy of the Bolt during the tightening process. GB/T 5782 Stainless Steel Hex Head Bolt also has good corrosion resistance and wear resistance, and can maintain stable performance in harsh environments. At the same time, its surface treatment and marking methods also meet the requirements of relevant standards, ensuring the traceability and consistency of the product.
GB/T 5782 Stainless Steel Hex Head Bolt are widely used in various occasions requiring high-strength connections due to their high strength, high precision, and good corrosion resistance.
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 | 0.5 | 0.6 | 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 | |
da max | 3.6 | 4.1 | 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 | |
ds | max | 3.0 | 3.5 | 2.5 | 3.0 | 3.5 | 4.0 | 5.0 | 6.0 | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20.0 | 22.0 | 24.0 | 27.0 | 30.0 | 33.0 | 36.0 | 39.0 | 42.0 | 45.0 | 48.0 | 52.0 | 56.0 | 60.0 | 64.0 |
min | 2.86 | 3.32 | 2.36 | 2.86 | 3.32 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | 26.48 | 29.48 | 32.38 | 35.38 | 38.38 | 41.38 | 44.38 | 47.38 | 51.26 | 55.26 | 59.26 | 63.26 | |
e min | 6.01 | 6.58 | 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 | 2.125 | 2.525 | 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 | 1.875 | 2.275 | 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 | |
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 | |
s | max | 5.5 | 6.0 | 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 | 5.32 | 5.82 | 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 | |
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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.
Exhibition
Jinan Star actively participates in various exhibitions in the fastener industry. On the one hand, it expands its customer base, and on the other hand, it keeps up with the development trend of the fastener industry, understands customer needs, and then makes improvements in quality, service, etc.
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.
Service
1. Supply Stainless Steel Hex Head Bolt of diverse specifications and grades that conform to GB/T 5782 standards. 2. Offer technical guidance on the usage, installation and maintenance of GB/T 5782 Stainless Steel Hex Head Bolts. 3. Provide swift and accurate logistics and distribution services to guarantee that customers receive GB/T 5782 Stainless Steel Hex Head Bolts on time.
FAQ
Question 1: What performance levels do GB/T 5782 Stainless Steel Hex Head Bolts possess? Answer: GB/T 5782 Stainless Steel Hex Head Bolts are categorized into grade A and grade B. The tensile strength of grade A bolts is 400MPa, while that of grade B bolts is 800MPa. The specific grade to be employed should be selected in accordance with actual working conditions and requirements. Question 2: How can one choose the appropriate specifications of GB/T 5782 Stainless Steel Hex Head Bolts? Answer: Selecting the proper specifications of GB/T 5782 Stainless Steel Hex Head Bolts necessitates taking into account multiple factors such as the thickness of the connecting material, the size of the hole, and the load to be borne. It is recommended that customers consult the sales staff of Jinan Star to select the appropriate specifications based on the specific situation.
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