• Model NO.：5.5x55
• Length：38mm to 320mm
• Washer：PVC EPDM or Bond or Others
• DIN7504K：DIN7504K
• Cutting Thread：T17
• Box/PCS：350PCS
• DIN7504n：DIN7504n
• DIN7504p：DIN7504p
• Heat Treatment：DIN7970
• Transport Package：Box , Bulk in Carton, PP Bag , as Required
• Specification：DIN, ANSI, GB, ISO
• Origin：China
• HS Code：7318140000
• Production Capacity：500tons,Month

Basic Info.

Model NO. 5.5x55 Length 38mm to 320mm Washer PVC EPDM or Bond or Others DIN7504K DIN7504K Cutting Thread T17 Box/PCS 350PCS DIN7504n DIN7504n DIN7504p DIN7504p Heat Treatment DIN7970 Transport Package Box / Bulk in Carton, PP Bag / as Required Specification DIN, ANSI, GB, ISO Origin China HS Code 7318140000 Production Capacity 500tons/Month

Product Description

Beyond Industry Groups Ltd professional  manufacture and export stainless steel self drilling screw, tapping screw, wood screw, bolt, drywall screw, machine screw etc, material brand C1022 C10B21 SUS410 302 304 305 316 etc.

We usually have stock for pan head, flat CSK head, truss head, hex washer head ,hex flange head in material SS410 & SS304 self drilling screws, size as below:
4.2-18X13,16,19,25,32,38,50
4.8-16X13,16,19,25,32,38,50
5.5-24X13,16,19,25,32,38,50,63,75,90,100,110,125,150
6.3-14X13,16,19,25,32,38,50,63,75,90,100,110,125,150

Manufacture length up to 300mm, and other head type is available.

Plating: color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc.

Washer :PVC washer, nylon washer, EPDM bonded washer, EPDM washer, nylon cap etc. 

Drill Capacity:Drilling to 18mm steel panel, salt spray test up to 2000hours.

If you are interested in these products, please feel free to contact us.