Round Head Carriage Bolt
Standard: JIS B 1171
Thread Type: CoarseThread, Partial Thread
Commodity: Round Head Carriage Bolt
Also Named: Zinc Plated Carriage Bolts
Material: Carbon Steel
Property Class: 4.8~12.9
Diameter: M6、M8、M10、M12、M16、M20
Finish: Plain, Black, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Round Head
Alternative Standard: ASME B 18.5
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of round head carriage bolt in China. Please feel free to buy high quality round head carriage bolt made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Product Name | Round Head Carriage Bolt |
Also Named | Zinc Plated Carriage Bolts |
Material | Carbon Steel |
Standard | JIS B 1171 |
Property Class | 4.8~12.9 |
Diameter | M6、M8、M10、M12、M16、M20 |
Finish | Plain, Black, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Round Head |
Thread Type | CoarseThread, Partial Thread |
Dimensions Table
| Screw Thread d | M6 | M8 | M10 | M12 | M16 | M20 | |
| P | Pitch | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 |
| b | L≤125 | 18 | 22 | 26 | 30 | 38 | 46 |
| 125＜L≤200 | / | / | / | / | 44 | 52 | |
| dk | max | 14.2 | 18 | 22.3 | 26.6 | 35 | 43 |
| k1 | max | 3 | 3 | 4 | 4 | 5 | 5 |
| min | 2.4 | 2.4 | 3.2 | 3.2 | 4.2 | 4.2 | |
| k | max | 3.6 | 4.8 | 5.8 | 6.8 | 8.9 | 10.9 |
| min | 3 | 4 | 5 | 6 | 8 | 10 | |
| s | max | 6.48 | 8.58 | 10.58 | 12.7 | 16.7 | 20.84 |
| min | 5.88 | 7.85 | 9.85 | 11.82 | 15.82 | 19.79 | |
Product Details
Product Advantages
Advantages Of Round Head Carriage Bolt
1. The round head carriage bolts could be installed and removed quickly and easily.
2. Great in strength as these bolts possess the larger bearing area under their design.
3. Made of robust metals like zinc, plain and black coatings, nickel, phosphate, etc.
4. The clamping of these bolts is quite strong, and they are a great fit for the oil and natural gas industry.
5. The tightened head design is followed in this type of bolt, making it impossible for the bolts to come out.
6. AYA products provide great fastening solutions to its customers and personalize these bolts for various equipment.
7. AYA has considerable experience in dealing with global clients to provide versatile types of bolts.
Quality Inspection
Every link in the production will be supervised by quality control personnel to ensure that the final product meets customer expectations.
Sophisticated testing instruments and experienced quality control personnel can provide customers with more accurate quality inspection reports.
Packaging & Container Loading
AYA's product packaging can not only provide very good protection to the product, but also improve the beauty of the product.
AYA provides custom labeling services.
Usage Scenarios
Why Choose AYA?
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