| Customization: | Available |
|---|---|
| Material: | Carbon Steel |
| Type: | Hexagon Head |
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China Wholesale Fasteners Manufacturer - Supply Wide Range of High Strength Bolts and Nuts, General Bolts and Nuts, and Special Customized Bolts and Nuts.
The screw, nut and washer of high-strength bolts are made of high-strength steel, commonly used 35CrMoA steel material. Ordinary bolts(Bolts with strength less than 8.8 grade) are commonly used Q235 steel, for wide range of applications. 
| Model | Bolts and Nuts | ||||||
| Standard | DIN, ASTM/ANSI, JIS, GB | ||||||
| Finishing | Color Zinc Plated (Yellow,White,Blue,Black),Hop Dip Galvanized(HDG), Black Oxided, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
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| Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
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| Our Advantage | Fasteners Processing Since 2016, One-Stop Solutions of Fasteners | ||||||
| Customization Service for Non-standard Products | |||||||
| For more information visit https://duodan.en.made-in-china.com/ | |||||||
| High Strength Nuts Chart | ||||
| Specification | Edge | Thickness | Quantity | Buckle Distance |
| M6 | 10 | 5 | 18000 | 1 |
| M8 | 13 | 6.3 | 7200 | 1.25 |
| M10 | 16 | 8.5 | 4000 | 1.5 |
| M12 | 18 | 11 | 2200 | 1.75 |
| M14 | 21 | 12.5 | 1400 | 2 |
| M16 | 23.5 | 14 | 1000 | 2 |
| M18 | 26.5 | 15 | 680 | 2.5 |
| M20 | 29.5 | 17 | 520 | 2.5 |
| M22 | 31.5 | 18 | 400 | 2.5 |
| M24 | 35 | 20 | 300 | 3 |
| M27 | 40 | 23 | 200 | 3 |
| M30 | 45 | 25 | 160 | 3.5 |
| M32 | 49 | 27 | 200 | 3.5 |
| M33 | 49 | 27 | 200 | 3.5 |
| M36 | 54 | 30 | 120 | 4 |
| M39 | 58 | 31 | 100 | 4 |
| M42 | 64 | 32 | 90 | 4.5 |
| M45 | 68 | 35 | 65 | 4.5 |
| M48 | 73 | 38 | 50 | 5 |
| M52 | 78 | 40 | 48 | 5 |
| M56 | 84 | 45 | 36 | 5.5 |
| M60 | 90 | 49 | 27 | 5.5 |
| M64 | 94 | 51 | 24 | 6 |
Hebei Dodan Trading Co., Ltd. (Handan Yongnian Yizhao Fastener Co., LTD.) is a scientific and technological innovative enterprise specializing in the production and research and development of building parts. Our philosophy is to "do exquisite building accessories, create a real brand enterprise."
The main products are aluminum mold auxiliary materials, PC auxiliary materials, template accessories, pins, pin pieces, single support,oblique support, through the wall screw, positive and negative buckle screw, as well as various accessories,adjustable base, top support and other construction accessories. Company adhering to the principle ofpeople-oriented, since its inception has been insisting on doing a good job in product quality products,strict control, excellence. Not price oriented, only quality oriented.By virtue of our excellent technical team and advanced production equipment, we constantly explore and innovate, increase new varieties,expand reproduction, and unswervingly do good products of high quality, with high quality, high efficiency return society, to customers with the greatest satisfaction. The general manager of the company invites friends from all walks of life to visit guidance, business negotiations. Welcome new and old customers to customize new unique products with drawings and samples, and jointly contribute to the high efficiency and energy saving of building accessories products.
Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained API, ISO authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q:Can we get the some samples? Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
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