GB / T 3098.16-2000 Mechanical properties of fasteners stainless steel set screws GB / T 3098.17-2000 Mechanical properties of fasteners - Preloading test for detection of hydrogen embrittlement - Parallel bearing surface method GB / T 3098.18-2004 Mechanical properties of fasteners blind rivet Test methods GB / T 3098.19-2004 Mechanical properties of fasteners blind rivet GB / T 3098.2-2000 Mechanical properties of fasteners Coarse thread GB / T 3098.20-2004 Mechanical properties of fasteners ensure wing nut torque GB / T 3098.21-2008 fastener mechanical properties of stainless steel tapping screws GB / T 3098.22-2009 Mechanical properties of fasteners fine-grained non-quenched and tempered steel bolts, screws and studs stainless steel screws. Stainless steel nuts, stainless steel adapter, Zibo 316L stainless steel screw studs, stainless steel top wire, stainless steel disc spring, large stainless steel flat head screw studs 316L stainless steel machine screws, 304 screws, bolts 316 GB / T 3099.2-2004 fastening - Terms of blind rivet GB / T 3103.1-2002 Tolerances for fasteners - Bolts, screws, studs and nuts GB / T 3103.2-1982 tolerances for precision mechanical fastener bolts, screws and nuts GB / T 3103.3-2000 fastening Tolerances flat washer GB / T 3103.4-1992 Tolerances for fasteners bolted connections GB / T 3104-1982 fastener width edges of hexagon products GB / T 5267.1-2002 Fasteners plating layer stainless steel screws, stainless steel bolts, nuts Qingdao 316L stainless steel studs, studs 316L stainless steel gasket Tai'an, stainless steel double-headed screws, stainless steel hose clamps, stainless steel adapter, stainless steel screws, stainless steel pin, stainless steel cotter pin, screws 304, 316 screws, 316 spacer stud sunshine 316L, 316L studs, Jinan Road ground is provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) strong, credible, in Jinan, Shandong hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Road ground into the brilliant and you work for a better future!