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1. The manufacturer and the customer should discuss using high-quality hexagonal socket bolts to produce wire. On the other hand, manufacturers mus...

From the manufacturer's perspective, it may be due to the poor quality of the screws and wires we use, or it may be due to the hexagonal socket bol...

The quality of anchor connections after 1.5 concrete structures should be subject to on-site inspection of uplift bearing capacity. For general str...

1.1 Quality requirements for anchor bolts The category and specifications of anchor bolts should meet the design requirements, and the anchor bolt ...

5.2 The steel bars for chemical planting shall be HRB335 and HRB400 hot-rolled ribbed steel bars; The screw is made of Q235 grade steel and Q345 gr...

The materials of building anchor bolts are divided into carbon steel, stainless steel, or alloy steel, all of which should comply with relevant nat...

Note: 1. Conditional application refers to the anchoring performance of the anchor bolt, which not only meets the corresponding product standards a...

2.1 Expansion anchor bolt (abbreviated as expansion anchor bolt): Expansion anchor bolt uses the relative displacement between the expansion cone a...

Advanced bolts are the foundation of high-end mechanical manufacturing, and their function can be referred to as "pulling a thousand pounds in four...

Bolt inspection can be divided into two types: manual and machine. Artificial detection is the most primitive and commonly used method of consisten...

According to relevant standards, the performance grades of carbon steel and alloy steel bolts are divided into more than 10 grades, including 3.6, ...

Ordinary and hinged holes. Ordinary bearings mainly bear axial forces, but can also bear lateral forces with low requirements. The bolts used for r...