Carbon Steel Grade 4.88.8 10.9 12.9 Galvanized DIN 603 Carriage Bolt

Carbon Steel Grade 4.88.8 10.9 12.9 Galvanized DIN 603 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.

Over the years, the Carbon Steel Grade 4.88.8 10.9 12.9 Galvanized DIN 603 Carriage Bolt produced by our company has been favored by users and merchants and become their preferred equipment to replace imports. The excellent quality, reasonable price and good after-sales service of our company's products have been well received by customers abroad. The technology is perfect, with strong independent production and research and development capabilities.
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