Jiaxing Haina Fastener Co.,Limited
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 500TON / per month |
| Delivery Time | 15-30DAYS |
| Packaging Details | Cartons+Pallets |
| Name | carbon steel 4.8 5.8 M2 - M10 Full Thread Square Head Screw Bolt |
| Size | M2 - M100 |
| Material | Stainless steel |
| Standard | DIN, ANSI, GB, ISO, BS |
| Production Process | Hot forging |
| Class | Grade 10.9 , 12.9 |
| Type | Round head |
| Thread | Full Thread or Half Thread |
| Brand Name | HNF |
| Model Number | M2 - M100 |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 500TON / per month |
| Delivery Time | 15-30DAYS | Packaging Details | Cartons+Pallets |
| Name | carbon steel 4.8 5.8 M2 - M10 Full Thread Square Head Screw Bolt | Size | M2 - M100 |
| Material | Stainless steel | Standard | DIN, ANSI, GB, ISO, BS |
| Production Process | Hot forging | Class | Grade 10.9 , 12.9 |
| Type | Round head | Thread | Full Thread or Half Thread |
| Brand Name | HNF | Model Number | M2 - M100 |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | nut bolt ，Bolts ，nuts and bolts | ||
carbon steel 4.8 5.8 M2 - M10 Full Thread Square Head Screw Bolt
Description
Square head bolts are divided into 4.8 class bolts, 8.8 class bolts, 10.9 class bolts and 12.9 class bolts according to the grade of high strength.It is widely used in the electrical and electronic industry, water conservancy engineering industry, electrical products, mechanical equipment, chemical equipment, ships, vehicles, steel structures and so on.
It is distinguished from other bolts by its shallow mushroom head and that the shank cross-section of the bolt is circular for most of its length, but the portion immediately beneath the head is formed into a square section.Carriage bolts are designed to sink into the wood as you tighten the nut, essentially creating their own pockets. Except you're building with very hard wood, this should work fine.Carriage bolt is designed to sink into the wood as you tighten with nut, essentially creating their own pockets. Unless you're building with very hard wood, this should work fine. You can tap the bolts inward with a hammer as you tighten the nuts to assist.Carriage bolts are designed so that on one side of an assembly that there are no protruding bits for things to catch on. The round head part will provide that as opposed to there being a hex or square head sticking out. In your case with a chair kit the general idea is that the heads of the carriage bolts should face toward the side of the chair where the user will be. As such the threaded bolt ends will want to be down underneath or toward a generally non use for surface of the chair.
| Item | carbon steel 4.8 5.8 M2 - M10 Full Thread Square Head Screw Bolt | ||||||
| Type | Flange Bolt,Carriage bolt, Guardrail bolt,T bolt,Square bolt and Wing bolt,hex bolt | ||||||
| Releat Product | DIN603,DIN608,DIN607, | ||||||
| Other Standard: | DIN933,DIN931,DIN6921. DIN912 DIN444,,ASME B18.2.3,ASME B18.5 | ||||||
| Material | Stainless Steel: SS201 SS304/SS304L SS316/SS316L SS904L A2 A4 GR.B8 GRB8M | ||||||
| Steel Grade: Gr.4.8,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; | |||||||
| Finishing: | Zinc(Yellow,White,Blue,Black,Colour),Hop Dip Galvanized(HDG),Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated,Telfon | ||||||
| Production Process | M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener | ||||||
Application
A carriage bolt, coach bolt or round head square neck bolt is one type of bolt used to fasten metal to wood.And used in wood connections utilizing the square neck under the round head which will sit into the hole to prevent the head from turning.
How to use
The design of carriage bolts allows you to install the fastener without a helping hand. Below the half-round head of a carriage bolt sits a squared shoulder. First you drill a hole through material sized for the bolt, the head of the bolt will keep in place while you tighten the fastener onto the material. Use a hole too large for the bolt will result in the bolt head spinning in the material. This will not allow the carriage bolt to tighten in the material.
More pictures
Advantage
1. Part Carbon steel bolts are in stock,Like hex bolt,carriage bolt,wing nut,hex socket bolt,flange bolt.
2. Stainless steel and carbon steel big size bolts and nuts are Super Quality and Competitive price.
Workshop
Packing details
Certificate
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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