ASME B18.2.3.9M Heavy Hex Head Flange Bolts
Product: ASME B18.2.3.9M Heavy Hex Head Flange Bolts
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
ASME/ANSI B18.2.3.9M heavy hexagon flange bolt is a metric standard bolt with heavy duty, hexagonal head and flange face. The bolt size ranges from M5 to M20, which represents the size of its thread diameter. The length (b) of the bolt varies according to the requirements, and the heavy design allows the bolt to withstand greater loads and torques. The hexagonal head design is convenient for tightening or loosening with a wrench or screwdriver. The flange face design increases the contact area between the bolt and the connection, improving the stability and sealing of the connection. ASME/ANSI B18.2.3.9M heavy hexagon flange bolt is widely used in various occasions that require high-strength and stable connections, such as mechanical engineering, construction, bridges, vehicles and other fields. This bolt is compatible with multiple standards, such as SAE J1199, ASTM F568M, F738M, F468M, etc.
Pictures
Product drawing
Product Specification
Size | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 | |
P | 0.8 | 1.0 | 1.25 | 1.5 | 1.75 | 2.0 | 2.0 | 2.5 | |
Wa | max | 9.25 | 11.56 | 15.02 | 17.33 | 20.79 | 24.26 | 27.72 | 34.65 |
min | 9.24 | 11.55 | 15.01 | 17.32 | 20.78 | 24.25 | 27.71 | 36.64 | |
Ta | max | 2.40 | 2.70 | 3.60 | 4.60 | 5.20 | 6.30 | 7.10 | 8.80 |
min | 2.39 | 2.69 | 3.59 | 4.59 | 5.19 | 6.29 | 7.09 | 8.79 | |
Wb | max | 8.55 | 10.79 | 14.07 | 16.31 | 19.67 | 22.57 | 25.93 | 32.65 |
min | 8.54 | 10.78 | 14.06 | 16.30 | 19.66 | 22.56 | 25.92 | 32.64 | |
Tb min | 3.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.0 | 6.0 | 6.0 | |
Ds | max | 5.0 | 6.0 | 5.0 | 10.0 | 12.0 | 14.0 | 16.0 | 20.0 |
min | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 | |
S | max | 8.0 | 10.0 | 13.0 | 15.0 | 18.0 | 21.0 | 24.0 | 30.0 |
min | 7.64 | 9.64 | 12.57 | 14.57 | 17.57 | 20.16 | 23.16 | 29.16 | |
E | max | 9.24 | 11.55 | 15.01 | 17.32 | 20.78 | 24.25 | 27.71 | 36.64 |
min | 8.56 | 10.8 | 14.08 | 16.32 | 19.68 | 22.58 | 25.94 | 32.66 | |
Dc max | 11.8 | 14.2 | 18.0 | 22.3 | 26.6 | 30.5 | 35.0 | 43.0 | |
Dw min | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 | |
C min | 1.0 | 1.1 | 1.25 | 1.5 | 1.8 | 2.1 | 2.4 | 3.0 | |
K max | 5.8 | 6.6 | 8.1 | 10.4 | 11.8 | 13.73 | 15.4 | 18.9 | |
Kw min | 2.40 | 2.7 | 3.60 | 4.60 | 5.20 | 6.30 | 7.10 | 8.80 | |
R2 max | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1.0 | 1.2 | |
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.
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.
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.
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. 60 Years of Experience The perfect fastening solution to solve your problems: Wide selection of parts.
2. Customize the best fasteners: Customize services based on the samples and drawings provided.
3. Cost-effective: Wide selection of parts, provided by professional factories, at competitive prices.
4. Quality Assurance: Durability testing and critical scientific sketching extend the service life of fasteners.
5. Professional Manufacturer: All our fasteners are designed and manufactured according to customers' specifications and performance.
FAQ
1. Can I trust you?
We specialize in the production of fastener products, and our products are exported to Australia, Japan, Germany and other countries. At the same time, we maintain friendly and long-term cooperative relationships with various manufacturers.
2. What is your delivery time?
Generally speaking, if the product is in stock, we can ship it within 2-5 days, if the quantity is 1-2 containers, we can provide you with 18-25 days, if the quantity is more than 2 containers and you are very urgent, we You can give factories priority to produce your products. /Sample 4 days. For orders, it depends on your order quantity.3. What is your packaging?
We can print customer's logo on the carton. Or we customize cartons according to consumer needs.
4. Can I visit your factory?
sure. We welcome you to visit our factory at any time. It is best to contact us before coming and tell us your schedule so that we can pick you up from the airport or train station.
