As the professional manufacturer, we would like to provide you high quality Hot Rust Treasure Stainless Steel Mechanical Zinc Plating Solar System Bi-Metal Screws with EPDM Washer.
Self-tapping screws are often exposed outdoors and have strong corrosion resistance. The rubber sealing ring can ensure that the screw is impervious to water and has good corrosion resistance.
Self-tapping screws are usually described by screw diameter series, screw number per inch length and screw length. There are 10 and 12 screw diameter series, the corresponding screw diameter is 4.87mm and 5.43mm respectively; There are 14, 16 and 24 threads per inch. The more threads per inch, the better the self-drilling capability.
Hot Rust Treasure Stainless Steel Mechanical Zinc Plating Solar System Bi-Metal Screws with EPDM Washer
|Standard:||DIN,ASTM/ANSI JIS EN ISO,AS,GB|
|Material||Stainless Steel;Hot rust treasure;mechanical zinc plating|
|Steel Grade: DIN: Gr.4,5,6,8.8,10,; SAE: Gr.2,5,8; ASTM: A563|
Polishing, Plain, Sand Blasting;Hot rust treasure;mechanical zinc plating
hex bolt；socket bolt；carriage bolt；T bolt；thread rod
|Busy season:15-30days,Slack seaon:10-15days|
|Stock Products||stainless steel:bolts and nuts|
|Get Free Samples for standard fastener from Gangtong Zheli Fastener|