Window gecko

The product is designed for practical operation, penetration installation, easy to use, especially suitable for doors and Windows anchorage, tighten the bolts, the conical nut is pulled into the expansion tube sleeve, so that the expansion and pressure the wall, the friction force to achieve the effect of anchorage.

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Window gecko

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Description

Name	metal frame anchor
Name	Expansion screw for metal frame
Standard	GB /T 22795
Size	M6～M24
Length	40mm～300mm
Grade	4.8 5.8 6.8 8.8
Material	(1) Bolt materials commonly used materials: carbon steel Q195, Q235, 35K and 45# steel, for important or special purpose thread joints, can choose alloy steel with higher mechanical properties, or choose stainless steel material (2) The allowable stress of the thread connection is related to the load nature (static and variable load), whether the connection is tightened, whether the pretightening force needs to be controlled, and the material, structure and size of the thread connection.
Surface	Electric galvanizing, hot galvanizing, Dacro
Description	The product is designed for practical operation, penetration installation, easy to use, especially suitable for doors and Windows anchorage, tighten the bolts, the conical nut is pulled into the expansion tube sleeve, so that the expansion and pressure the wall, the friction force to achieve the effect of anchorage.
Construction operation technology	Installation process: 01. Drill holes on anchorage and wall; 02. Knock the anchor bolt into the wall; 03, clockwise screw; 04, and anchorage can be flat.
Scope of application	Applicable base material: concrete, solid brick, stone; For fixing: door, window, fence, handrail, floor keel.

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Window gecko

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