The product consists of a screw, a circular shear blade, a thrust sleeve, a gasket, and a nut.
Anchor bolt materials: ordinary 4.9 grade and 8.8 grade, 10.8 grade and 12.9 grade alloy steel,
and A4-80 stainless steel. Surface is galvanized:
Galvanized coating with a thickness greater than 5 microns, suitable for ordinary indoor and
outdoor environments;
Galvanized coating with a thickness greater than 50 microns, suitable for corrosive environments;
Surface treatment can also be improved according to anti-corrosion requirements, and can be
treated with zinc infiltration or higher anti-corrosion treatment. A4-80 stainless steel is used in
corrosive environments.
后扩式机械锚栓技术参数（C20/C80开裂混凝土）
0086-158-9507-7547
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