Carriage Bolts

//Carriage Bolts

Carriage Bolts

Connections of High Strength Bolts

The difference between friction type and compression type connections of high strength bolts: High-strength bolt connection can be divided into two types: high-strength bolt friction connection and high-strength bolt compression connection according to different design and stress requirements when shearing force is applied. The essential difference between the two types is that the ultimate state [...]

By |May 29th, 2019|Carriage Bolts, Heavy Hex Bolts|Comments Off on Connections of High Strength Bolts

Difference between High Strength Bolt and Common Bolt

From the point of view of raw materials, material of High Strength Bolt and Common Bolt strength is different. High strength bolts are made of high strength materials. The bolts, nuts and washers of high strength bolts are made of high strength steel, commonly used in 45 steel, 40 boron steel, 20 manganese titanium boron [...]

By |May 27th, 2019|Carriage Bolts, Elevator Bolts, Heavy Hex Bolts, Hex Bolts, High Strength Bolts|Comments Off on Difference between High Strength Bolt and Common Bolt

Bolts Production Material

At present, the standard Bolts Production Material on the market mainly include carbon steel, stainless steel and copper. Carbon steel: We distinguish low carbon steel, medium carbon steel and high carbon steel as well as alloy steel with carbon content in carbon steel. stainless steel: Performance rating: 45, 50, 60, 70, 80. copper: Common materials [...]

By |May 11th, 2019|Bracket Bolt, Carriage Bolts, Countersunk Bolt, Elevator Bolts, Eye Bolts, Flange Head Bolts, Heavy Hex Bolts|Comments Off on Bolts Production Material

Bolt Manufacturing Process

Annealing: The wire is heated to a suitable temperature for a certain period of time, and then slowly cooled to adjust the crystal structure, reduce the hardness, and improve the normal temperature processability of the wire. Pickling: removes the oxide film on the surface of the wire and forms a phosphate film on the metal [...]

By |May 7th, 2019|Bracket Bolt, Carriage Bolts, Countersunk Bolt, Elevator Bolts, Heavy Hex Bolts|Comments Off on Bolt Manufacturing Process
  • Carriage Bolts

Application for Carriage Bolts

As its name suggests, Carriage Bolts inserts the square neck of the head into the groove of the connector, reduces the height of the protruding surface and tightens the screw from the opposite side. It is mostly used in places where the force is not large, so the material is relatively soft. Carriage Bolts features [...]

By |April 5th, 2019|Carriage Bolts|Comments Off on Application for Carriage Bolts