Jiaxing Haina Fastener Co.,Limited
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 500 TON PER MONTH |
| Delivery Time | 5-15 DAYS |
| Packaging Details | 25 KGS CARTONS+ 900KG PALLETS |
| Head types | Hexagon |
| Material | carbon steel |
| Thread Size | M20 |
| Grade | 8.8 grade |
| Packing | 255kg cartons |
| Finish | Black |
| Connection | Common Boltn |
| Specification | M3 to M56 |
| Brand Name | HNF |
| Model Number | DIN931 |
| Certification | iso |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 500 TON PER MONTH |
| Delivery Time | 5-15 DAYS | Packaging Details | 25 KGS CARTONS+ 900KG PALLETS |
| Head types | Hexagon | Material | carbon steel |
| Thread Size | M20 | Grade | 8.8 grade |
| Packing | 255kg cartons | Finish | Black |
| Connection | Common Boltn | Specification | M3 to M56 |
| Brand Name | HNF | Model Number | DIN931 |
| Certification | iso | Place of Origin | China |
| High Light | hexagon bolt ，m8 hex bolt ，tap bolt | ||
carbon steel 8.8 Grade Black DIN931 M8 M10 Hexagon Bolts
1. Product Description
Hex bolts have six sided heads, are the industry standard for fasteners with forged heads.
Common criteria can be found in: SH3404, HG20613, HG20634 etc.
Hexagonal bolt head and the screw fastener means consisting of bolts Material iron bolts and stainless steel bolts. Divided by grade iron bolt 4.8, 8.8 bolts. Stainless steel bolts are made of stainless steel bolt SUS201, SUS304 bolt, SUS316 bolts.
This connection type called bolt connection. As to unscrew the nuts from the bolts, so that the two parts can be separated, so bolting belongs detachable connection.
Hex bolts, also called hexagon cap screw ,hexagon head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a common choice when it comes to construct and repair. Hexagon bolts come in a large variety of sizes and diameters. The best way to choose the right hex bolt is to find the bolt material that best suits your needs.
Each different hex bolt material has particular properties to fit specific applications. Hexagon head bolts are made from a variety of materials to accommodate the wide range of applications in which hex cap bolts are used. Below are just a few of the more common types of hexagon screw head bolts.
2. Specification
| Head Markings | Grade or Class | Material | Nominal Size Range | Mechanical Properties | ||
| (Inches) | Proof Load(psi) | Minimum Yield Strength(psi) | Minimum Tensile Strength(psi) | |||
| American Bolts | ||||||
| Grade 5 | Medium Carbon Steel, Quenched and Tempered | 1/4 thru 1 | 85,000 | 92,000 | 120,000 |
| 3 Radial Lines | Over 1 thru 1-1/2 | 74,000 | 81,000 | 105,000 | ||
3. Application
Hex bolts can be used for many different applications that include fastening wood , steel, and other construction materials for projects such as docks, bridges , highway structures, and buildings. Hex bolts with forged heads are also commonly used as headed anchor holts .
Portland Bolt manufactures hex bolts from 1/2″ diameter through 2-1/2″ diameter in most ASTM, AASHTO, and SAE specifications. Special tooling can be created to produce nonstandard head dimensions or bolt heads with your company’s name and/or logo.
4. Advantages
The Special technology treatment of the surface makes the product anti-corrosion , antirust and durable.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company
Year Established:
2010
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Active Member
Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine... Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine...
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