Class8.8 10.9 12.9 domed head screw plow bolt Manufacturer Domed Head Chrome Carriage Bolts

Product Description

Carriage Bolt ,Coarse Thread. A carriage bolt, also known as a coach bolt, has a domed or countersunk head, and the shank is topped by a short square section under the head.
The square section grips into the part being fixed (typically wood), preventing the bolt from turning when
the nut is tightened.

All Carriage Bolts under 6 inches are fully threaded. Sizes over 6 inches in length have a shoulder.
Supplied complete with hex nuts, washers available separately.

    Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world.

    As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexibility to cater to your needs.The staff in our proactive sales and service team is highly trained,we can get the most suitable supplier needs and delivering the customized to our business partner’s that make them successful.And also our quick response service that is unsurpassed in expertise and reliability.

    We have good sense of customer priority our experience and expertise allows our team to fully assess the technical and commercial viability of products.We place great on quality and reliability and it has earned us enormous respect and admiration within automobile,railtransit,new energy,electronics.mechanical,industrial robot and high-speed rail,etc.

    Understanding the market it evolves and the need to react positively to those of market,we believe Shanghai Summery Industrial Machine Co.,Ltd can provide you the most suitable product and service.