Metal frame anchor: Material:carbon steel Diameter:8mm,10mm Suitable for window and door frames Sleeve Length:72mm-202mm Metal Frame Anchor1)Tapered expansion nut made from high grade znic alloy die casting.Galvanized steel sleeves fitting with steel machine screw and colors cap.2)For fixing of plastic,wood,aluminum window and door frames to concrete,brick,hollow block and cheeker brick.
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