S410 stainless steel screw, hex head self drilling screw stainless, S410 self drilling screw, hexagonal head self drilling screw stainless steel, N.o3 point, #12 *19 to 100mm, best quality screw, color box and ctn packaging Description Brand DD Fasteners Standard DIN/ GB/ ANSI/ BS FOB Price $ 0.01~$ 0.08/piece Payment Terms T/T Material 1022A Carbon Steel/ Stainless steel Surface Treatment Znic Plated / Blue white zinc /Dacromet Diameter #6 #7 #8 #10 #12 #14 Lenth 13mm~350mm Supply ability Supply ability 5000tons/ per month OEM Service Yes Min.Order Quantity 1Ton/ Tons Ppackaging& Delivery Packaging Details Bags/ Boxes / pallet Port Tianjin / Yiwu/ Shanghai Port Contact us: Tel: 86-0310-6716888 Mobile(WhatsApp): 86 13230079551; 18932707877 Email: dd@ddfasteners.com