Knowledge

Double-headed bolts are also called double-headed screws and double-headed studs.

The construction method of anchor bolt grouting is also mixing in the early stage.

Process of hot-dip galvanizing bolts: finished product pickling-washing-adding auxiliary plating solution-drying-rack plating-cooling-chemical treatme

Anchor bolts generally use Q235 steel, which is smooth and round. Rebar (Q345) has high strength, and it is easier to make the thread of the nut witho

Anchor bolt: When the mechanical component is installed on the concrete foundation, the bolt is J-shaped, and the L-shaped end is embedded in the conc

The national standards for stud bolts have very clear requirements on the selection, production, inspection and packaging of stud screws.

Anchor bolts are a kind of mechanical parts. The anchor bolts used in different specifications of concrete are also different.

There may be some minor problems during the production of the hexagon socket bolts, which will cause the hexagon socket to be slightly too large.

Generally, the manufacturers of hexagonal bolts distinguish low-carbon steel, medium-carbon steel, high-carbon steel and alloy steel based on the carb

Empirical formula for calculating the size of standard bolts and nuts (wrench size) (in the form of fractions)

The specifications and technical conditions of the connection pair of high-strength large hexagon head bolts should meet the design requirements and t

This regulation applies to the design of anchor bolts for stationary petrochemical process equipment.