Truss Head Phillips Self Drilling Screw with Colorful Ruspert Used for Light Steel Structure Guangdong Boito Building Technology Co., Ltd. Material:Carbon SteelType:Truss HeadGroove:CrossHead Style:Truss HeadStandard:DIN, GBSurface Treatment:Ruspert Base Info Model NO.:BT011Transport Package:Plastic Bag+Yellow Plain Carton+Plywood Pallet, orSpecification:4.2-18*19Origin:Guangdong, ChinaHS Code:7318159090Production Capacity:10000000PCS,Year Description Overview Product DescriptionDetailed Photos CertificationsCompany ProfileStockFactory Pre:Stainless Steel Vacuum Bellows Metal Flexible Hose Next:Stainless Steel Round Head Hexagon Socket Screw Semicircular Pan Head Bolt Three Combination Screw M6-M8