Hardened Steel Bolt 10.9 HDG Hex Hollow Hot Dipped Galvanized Knurled Grade 8.8 Carriage Bolts

Hardened Steel Bolt 10.9 HDG Hex Hollow Hot Dipped Galvanized Knurled Grade 8.8 Carriage Bolts

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

The market recognition of our Grounding Kits Free Sample, Universal Grounding Kits, Hot Dip Galvanized Hex Nut Free Sample has been steadily increasing benefited from the in-depth advancement in the field of intelligent manufacturing. Over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. We welcome potential buyers to contact us for OEM and ODM orders. Our company insists on opening up the market, in line with the quality policy of grabbing the market with quality, competing with customers with variety. For years, our products have been exported to more than many countries in the world and have been widely used by customers.

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.

Relying on the enterprise spirit of 'technical innovation, winning by quality' and the work style of 'paying attention to details and striving for perfection', we continue to innovate and strive to become one of the most important suppliers in the Hardened Steel Bolt 10.9 HDG Hex Hollow Hot Dipped Galvanized Knurled Grade 8.8 Carriage Bolts field. Since the creation of our company, we keep introducing new products so that has a good reputation worldwide. The company insists on technology development as the driving force, product quality as the foundation, and excellent service as the guarantee of customers, so as to return customers' consistent trust and support to us.

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