4.8 8.8 10.9 12.9 Grade Carbon Steel Hot DIP Galvanized Long Neck Carriage Bolt

4.8 8.8 10.9 12.9 Grade Carbon Steel Hot DIP Galvanized Long Neck Carriage Bolt

These carriage bolts are suitable for fastening most machinery and equipment. They have a zinc or zinc yellow-chromate plating to resist corrosion in wet environments.

Product Details

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These carriage bolts are suitable for fastening most machinery and equipment. They have a zinc or zinc yellow-chromate plating to resist corrosion in wet environments. A square neck keeps them from turning when tightening a nut. A smooth, rounded head provides a finished look.


1.Standard:DIN603, ASME B18.5

2.Size:M5-M20; 1/4"-1"

3.Length:10mm-500mm

4.Grade:4.8 8.8 10.9 

5.Mark:4.8 8.8 10.9 

6.Material:carbon steel or alloy steel

7.Finish:plain,black,zinc plated ,hdg ,dacroment,geomet and so on.

8.Delivery time:Normally in 30-40 days.

9.Package:Cartons&pallets or according to customer's requirement.

We can guarantee you the high quality and competitive value of 4.8 8.8 10.9 12.9 Grade Carbon Steel Hot DIP Galvanized Long Neck Carriage Bolt. We have perfect talent reserves, and reliable quality assurance to meet the needs of different levels. With a unique vision and sharp market analysis, our company has a certain share in the market, and our products are exported to countries all over the world.
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