A range of self drilling fasteners for fixing Composite/Bonded panels to light, heavy steels or timber. A coarse thread just under the head, which is of a larger diameter than the rest of the fastener, stitches the top sheet under the washer of the fastener. This gives a resistance to the sheet pulling away from the washer.
A19mmdiameter Bonded washer with a3mmEPDM backing is recommended for roof applications and a16mmwasher with2mmEPDM can be used for side wall applications. A29mmwasher with3mmEPDM backing is used for rooflight's.
Valley fixing is normally recommended as Crown fixing can cause sheet distortion but Sheet manufacturers fixing recommendations should be adhered to.
Light Steel Rail up to 4mm
Heavy Steel Rail up to 12.5mm
The above codes are for fixings assembled with 19mm Bonded washer. For 16mm Bonded washer change 19BW to 16BW and for 29mm Bonded washer change to 29BW. For fixings without a washer remove 19BW |
| CEO: | Mr. Tien Cheng Chu |
| Contact: | President Tien Cheng Chu |
| Address: | No. 41, Lane 642, Chung Cheng Rd., Sec. 2, Jen Teh Hsiang Tainan, 717 Taiwan, R.O.C. |
| TEL: | 886-6-2793286 |
| FAX: | 886-6-2793284 |
| Email: | cccscrew@ms9.hinet.net |
| URL: | http://www.chanchinc.com http://www.chanchinc.com.tw |
| ZIP: | 717 |