国产精品沙发午睡系列_久章草在线无码视频观看_三级国产国语三级在线_亚洲精品国产嫩草在线观看东京热_人成午夜大片免费视频77777_日本大片免费视频在线_综合久久久久久综合久_东京热久久综合伊人av_青草久久久国产线免费_亚洲国产精品成人久久久

Embedded parts

Embedded parts buried in the concrete foundation, anchor bolt is the fixed base for various machines and equipment. Usually, it is made of stee Q235l, high strength as Q345B or 16MN materials to process. Occasionally, it uses secondary or tertiary rebar processing. The anchor bolts are divided into wool, Paspalum, thin rod different forms. Wool is raw material steel without restructuring, made from round steel or wire directly; Paspalum known as type A and thin rod known as type B are made by restructuring steel into the corresponding requirements of stem diameter. According to different conditions, it can be achieved respectively level of 3.6, 4.8, 4.8, 6.8, 8.8, etc. According to customer's specifications steel structure requirement, we can provide all kinds of embedded parts, mainly the type J anchor bolt and other kinds of anchor bolts GT/T 799.

Application: In large-scale steel structure workshop and buried steel reinforced concrete structure project, anchor with large diameter, especially with lower end dangling, is easy to operate, which can guarantee the anchor bolt installation accuracy requirement.