Blue-White Zinc Plated/Galvanized Carriage Bolts/Mushroom Head Square Neck Carraige Bolts (Grade 2 Grade5)

Blue-White Zinc Plated/Galvanized Carriage Bolts/Mushroom Head Square Neck Carraige Bolts (Grade 2 Grade5)

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

We thinks what clients think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater quality, lessen processing costs, price ranges are much more reasonable, won the new and outdated shoppers the support and affirmation for Round Antenna Mounting Kits, Optical Fiber Cable Clamp, Hoisting Grip. We sincerely hope to cooperate with global customers with high quality products and satisfying service. We pursue a 'people-oriented, meticulous manufacturing, brainstorm, make brilliant' company philosophy. We take quality first, reputation first and customer first as the principle and our low price, good quality, perfect service- products are exported to overseas.

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.

The Blue-White Zinc Plated/Galvanized Carriage Bolts/Mushroom Head Square Neck Carraige Bolts (Grade 2 Grade5) we produce is fully compliant with market standards and has achieved outstanding results with excellent production technology and high quality. Our company takes 'sustainable development' as its strategic direction, and strives to achieve industry-leading product quality and help customers succeed. With keen innovative ideas, firm development beliefs, clear quality awareness and clear commitment to integrity, we are forging ahead in the fierce market competition.
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