GB / T 3098.3-2000 Mechanical properties of fasteners set screws GB / T 3098.4-2000 Mechanical properties of fasteners fine pitch thread GB / T 3098.5-2000 Mechanical properties of fasteners self-tapping screws GB / T 3098.6-2000 tight Firmware mechanical properties of stainless steel bolts, screws and studs GB / T 3098.7-2000 Mechanical properties of fasteners rolling screws GB / T 3098.8-1992 Mechanical properties of fasteners screwed deputy GB / T 3098.9-2002 fastening the mechanical properties torque type steel hexagon nuts GB / T 3099.1-2008 Fasteners term threaded fasteners, pins and washers stainless steel screws, stainless steel nuts 316 stainless steel hose clamps, stainless steel screws, stainless steel hose clamps, stainless steel, 316 stainless steel rivets Yantai hose clamps, stainless steel rivet nut, screw 316 stainless steel screws 304 GB / T 5267.2-2002 non-electrolytic zinc flake coating fasteners GB / T 5267.3-2008 Fasteners hot dip galvanized coatings GB / T 5267.4-2009 Fasteners Corrosion-resistant surface treatment passivation GB / T 5276-1985 fastener bolts, screws, studs and nuts size code and mark GB / T 5277-1985 fastener bolts and screws through holes GB / T 5278-1985 tight Firmware cotter pin holes and wire holes GB / T 5779.1-2000 Fasteners - Surface discontinuities - Bolts, screws and studs for general requirements GB / T 5779.2-2000 nut fastener surface defects GB / T 5779.3-2000 fastener surface defective bolts, screws and studs for special requirements 304 stainless steel screws, 316 stainless steel bolts. 316 stainless steel flat pad Jining 316 stainless steel hose clamps, 316 stainless steel rivets Liaocheng stainless steel hose clamps 316, 304 stainless steel cotter pin, 304 stainless steel U-bolts pins 304, 304 stainless steel anchor bolts. 316 stainless steel rivet nut Linyi 316 stainless steel hose clamps stainless steel hose clamps _316 _ 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!