Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw

Beyond screw inception in 2004, has a complete range of processing equipment and production lines, adopts Taiwan manufacture technology and experiences also we possess advanced equipment and production lines and a group of outstanding technicians and administrative personnel.We are professional  manufacture and export stainless steel self drilling screw, tapping screw, Terminal cover Screw,Blade shoulder Screw,Stitching screw,sealing bolts, wood screw, bolts, drywall screw,Concrete Screw,heavy duty screw & Plate machine screws etc, material brand C1022 C10B21 SUS410 302 304 305 316 316Ti 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:4.2-18X13,16,19,25,32,38,504.8-16X13,16,19,25,32,38,505.5-24X13,16,19,25,32,38,50,63,75,90,100,110,125,1506.3-14X13,16,19,25,32,38,50,63,75,90,100,110,125,1506.5-13x32,38,50,63,75,90,100,110,125,150.175.180.200.230.240.250.280.300... 610mmManufacture length up to 610 mm, and other head type is available.Plating: color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan,Epoxy 1000 hour salt spray per ASTM B117/B633,  5/25 Kesternich /G87 Sulfur Dioxide Test /per FM 4470/DIN50018.2,Cathodic epoxy e-coat etc.Washer :PVC washer, nylon washer, EPDM bonded washer, EPDM washer, nylon cap ,Dome washer etc. Drill Capacity: Drilling to 15.8mm steel panel, salt spray test up to 2500hours.Beyond has many years of professional production experience and technology to provide the best service and quality products, the company has been the Beyond ideas and spirit.Whether you are an industrial manufacturer, OEM or wholesale distributor, professional contractor supplier, or retail operation, we understand your needs and have the experience and capability of consistently meeting them.If you are interested in these products, please feel free to contact us.Welcome to order or visit with samples or drawing.Pancake/Truss /Pan head ph/torx screw are designed for designed for heavy duty applications and can drrill and tap up to 7mm steel.Special #14-14 thread can increase strength and resists bending compared to smaller OD screw easily.Also the screw with long-life coating that exceeds the general request .   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1