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SHIMAI
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Stainless steel self drilling Screws

   Shimai is a factory specializing in the production of screws. The screws include drywall screws, self-tapping screws, chipboard screws, and self drilling screws,etc. The screw material includes Carbon steel (C1022a) Stainless steel (SUS410,SUS304, SUS316), etc.

Self drilling screw Types: Hex head self drilling screws,   Round head self   drilling screws, Flat head self drilling screws, Pan head self drilling screws, Button head self drilling screws, Pan framing head self drilling screws, etc.

   Today we talk about the use scope of US410 stainless steel self drilling screws:

When the screw diameter is 3.5mm (No. 2 tail length), it can smoothly enter the 2.5mm carbon steel board (iron board)

When the screw diameter is 4.2mm (No. 2 tail length), it can smoothly enter the 3mm carbon steel board (iron board)

When the screw diameter is 4.8mm (No. 3 tail length), it can smoothly enter the 4.5mm carbon steel board (iron board)

When the screw diameter is 5.5mm (No. 3 tail length), it can smoothly enter the 6mm carbon steel board (iron board)

When the screw diameter is 6.3mm (No. 3 tail length), it can smoothly enter the 8mm carbon steel board (iron board)

   If the thickness of the iron plate exceeds these usage ranges, the screw will not enter, the screw tail will be broken, etc.


   Next, we talk about the scope of use of SUS304 and SUS316 Stainless steel self drilling screws:

When the screw diameter is 3.5mm (No. 2 tail length), it can smoothly enter the 2.5mm aluminum alloy plate

When the screw diameter is 4.2mm (No. 2 tail length), it can smoothly enter the 3mm aluminum alloy plate

When the screw diameter is 4.8mm (No. 3 tail length), it can smoothly enter the 4.5mm aluminum alloy plate

When the screw diameter is 5.5mm (No. 2 tail length), it can smoothly enter the 6mm aluminum alloy plate

When the screw diameter is 6.3mm (No. 2 tail length), it can smoothly enter the 8mm aluminum alloy plate

   If the thickness of the aluminum alloy plate exceeds these usage ranges, the screw will not enter, the screw tail will be broken, etc.

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Tel/Fax : 0086 3158117672
Whatsapp/Wechat : 0086 13012299116
Skype :sulilu
Mail : suli@shimai-hardware.com