Galvanized concrete steel nail /steel shooting nail for construction Concrete drive pin shooting nail with the plastic washer Feature: Flat Head and sunken head, diamond point, round shank or grooved shank Material: 55# carbon steel Degree of Hardness: 40-53HRC Surface Treatment: electro-galvanized. white, blue, yellow, black. Size: 1"-5" Size and packing are available to make as per the client's requirement. #gasnailer #concretenails #roofingnail #roofingscrew #commonnail #dübel #fasteners #flooringnailer #roofingnails #roofingmaterials #gasnailer #galvanizednails #finishingnails #roofingnails #roofingnail #pinnailer #sekrup #bağlantıelemanları #میخ_چاشنی_رد_هیت #میخ_چاشنی_بتن #میخ_چاشنی_آهن #رولپلاک_معمولی #پیچ_رولپلاک #дюбель #dübel #złączne #concretefasteners(在 Shimai Industrial Co.,ltd) https://www.instagram.com/p/CFBx5K9DN78/?igshid=1ob6h4ddjgfp3