DIN1662 Hex Head Flange Bolts-Small Series
Product:DIN1662 Hex Head Flange Bolts-Small Series
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
Export country: USA, Japan, Australia, Europe and so on
Support customer customization
DIN EN1662 small hexagon head flange face bolts are fasteners that comply with DIN EN 1662 standards. DIN EN 1662 is a European standard that specifies the dimensions, tolerances, materials and performance requirements for hexagonal flange bolts. This type of bolt is designed with a small hexagonal head and a flange surface on the head. The flange surface can increase the contact area between the bolt and the connecting piece, improving the stability and reliability of the connection.
Pictures
Product drawing
Product Specification
Size | M5 | M6 | M8 | M10 | M12 | M14 | M16 | |
P | 0.8 | 1.0 | 1.25 | 1.5 | 1.75 | 2.0 | 2.0 | |
b | l<125 | 16 | 18 | 22 | 26 | 30 | 34 | 38 |
125<l<200 | / | / | 28 | 32 | 36 | 40 | 44 | |
l>200 | / | / | / | / | / | / | 57 | |
c min | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | |
da | F max | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 |
U max | 6.2 | 7.5 | 10.0 | 12.5 | 15.2 | 17.7 | 20.5 | |
dc max | 11.4 | 13.6 | 17.0 | 20.8 | 24.7 | 28.6 | 32.8 | |
ds | max | 5.0 | 6.0 | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 |
min | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | |
dv | 5.5 | 6.6 | 8.8 | 10.8 | 12.8 | 14.8 | 17.2 | |
dw min | 9.4 | 11.6 | 14.9 | 18.7 | 22.5 | 26.4 | 30.6 | |
e min | 7.59 | 8.71 | 10.95 | 14.26 | 17.62 | 19.86 | 23.15 | |
k max | 5.6 | 6.9 | 8.5 | 9.7 | 12.1 | 12.9 | 15.2 | |
kw min | 2.3 | 2.9 | 3.8 | 4.3 | 5.4 | 5.6 | 6.8 | |
lf max | 1.4 | 1.6 | 2.1 | 2.1 | 2.1 | 2.1 | 3.2 | |
r1 min | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | |
r2 max | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1.0 | |
r3 | max | 0.25 | 0.26 | 0.36 | 0.45 | 0.54 | 0.63 | 0.72 |
min | 0.10 | 0.11 | 0.16 | 0.20 | 0.24 | 0.28 | 0.32 | |
r4 | 4.0 | 4.4 | 5.7 | 5.7 | 5.7 | 5.7 | 8.8 | |
s | max | 7.0 | 8.0 | 10.0 | 13.0 | 16.0 | 18.0 | 21.0 |
min | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | |
v | max | 0.15 | 0.20 | 0.25 | 0.30 | 0.35 | 0.45 | 0.50 |
min | 0.05 | 0.05 | 0.1 | 0.15 | 0.15 | 0.2 | 0.25 | |
Support customer customization | ||||||||
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 Fastener Co., Ltd. has obtained the 2015 version of ISO9001 quality management system certification through the scientific management of leaders of various departments and the pursuit of high quality for bolts and other fasteners. In addition, the laboratory owned by Star Company has obtained the certification in 2017. It 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. According to the specific needs of customers, the manufacturer can provide customized DIN EN1662 small hexagon head flange face bolts.
2. We have a professional technical and sales service team that can provide customers with technical consultation, product selection, installation guidance and other services to ensure that customers use bolts correctly and efficiently.
3. If you encounter any problems during use, we will provide after-sales services, including product returns, repairs, etc.
FAQ
1. How do you control the product quality?
DIN EN1662 is a strict standard, and Jinan Xing follows a series of quality control measures during the production process. You can be assured of choosing bolts that meet this standard. If you need it, we will provide relevant quality certification documents, such as test reports, certificates of compliance, etc.
2. Could you send me a quote?
The price of bolts is usually related to factors such as their materials, specifications, production processes, etc. According to customer customization needs, the prices of different products are also different. You can consult our professional sales team for specific prices.
3. When will you deliver the goods after I place the order?
We will arrange the production of the order as soon as possible. The specific delivery date can be determined through negotiation with the manufacturer and clearly stated in the contract.
4.How do I trust you?
You can understand the credibility of a manufacturer by checking its customer reviews, cooperation cases, and other information. At the same time, you can also communicate with manufacturers to understand their corporate culture, business philosophy, etc.
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