DIN EN1662 Hex Head Flange Bolts-Small Series
Product:DIN EN1662 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 bolt is a fastener that complies with DIN EN 1662 standard. DIN EN 1662 is a European standard that specifies the dimensions, tolerances, materials and performance requirements for hexagonal flange bolts. This bolt has a small hex head design and a flange face 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
Our products are widely used in mechanical, electrical, automotive, building construction, railways, bridges, steamships, fire protection and communication system, etc.
Workshop
Certification
Through scientific management, Jinan Star Fastener Co., Ltd. has obtained the 2015 version of ISO9001 quality management system certification. In 2017, the laboratory passed the national CNAS certification. In 2018, the company passed the European CE certification.
Testing Equipment
Our company has a specialized laboratory with digital hardness testers, microscopes, universal testing machines, axial force meters, hydrogen embrittlement detection devices, magnetic particle flaw detectors, metallographic analyzers, carbon and sulfur analyzers and salt spray testing machines, etc. Experimental testing equipment is used to conduct comprehensive testing of the chemical composition of raw materials, product hardness, mechanical properties, coating thickness and corrosion resistance to ensure that all products meet standard requirements and satisfy customers.
Production equipment
Our company has more than 300 production equipment.The product production process includes: Annealing, shot blasting, cold heading, thread rolling, heat treatment, galvanizing, finished product testing, packaging, etc. are all completed in the company.
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 can 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 product quality?
DIN EN1662 is a strict standard, and Jinan Star follows a series of quality control measures during the production process. You can be confident in choosing bolts that meet this standard. If you need it, we will provide relevant quality certification documents, such as test reports, certificates of conformity, etc.
2. Can you send me a quotation?
The price of bolts is usually related to factors such as their materials, specifications, production processes, etc. Different products have different prices according to customer customization needs. You can consult our professional sales team for specific prices.
3. When will you ship the goods after I place the order?
We will arrange production of the order as soon as possible. You can negotiate with the manufacturer to determine the specific delivery date and clearly indicate it in the contract.
4. How can I trust you?
You can learn about a manufacturer's reputation 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.
