There is a specific engineering problem at the heart of every coastal roofing or solar installation project: you need a fastener strong enough to drill through steel, resistant enough to last decades in a corrosive environment, and electrochemically safe to use with aluminium.
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1. Structure of composite screwThe industry usually uses SUS304/316+ high carbon alloy steel alloy steel for welding combination, the combination of composite stainless steel drilling screw has SUS304/316+SCM435/SS4202. Features of composite screwsThe composite stainless steel drill tail screw is a
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Bi-metal screw, an exceptional product of the advanced technique. The head and threads are made of stainless steel 304/316, providing perfect corrosion protection and ductility, The drill point is made of hardened carbon steel welded to the body.
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There is a specific engineering problem at the heart of every coastal roofing or solar installation project: you need a fastener strong enough to drill through steel, resistant enough to last decades in a corrosive environment, and electrochemically safe to use with aluminium.
Bi-metal screw, an exceptional product of the advanced technique. The head and threads are made of stainless steel 304/316, providing perfect corrosion protection and ductility, The drill point is made of hardened carbon steel welded to the body.
1. Structure of composite screwThe industry usually uses SUS304/316+ high carbon alloy steel alloy steel for welding combination, the combination of composite stainless steel drilling screw has SUS304/316+SCM435/SS4202. Features of composite screwsThe composite stainless steel drill tail screw is a
