Standard: GB/T897-1988, DIN939, IFI-136 2002 Grade: 4.8, 8.8, 10.9 Size: M6-M124 Material: Carbon Steel, Stainless Steel, 40Cr, Q235, Q345 - Update: 2013-03-15

Standard: GB/T5780-5786, ISO4014,4017,8676,8765, DIN931,933,960,961, ASMEB18.2.1, JISB1180, AS1110 Grade: 4.8, 8.8,10.9,12.9 Size: M6-M100 Material: Carbon Steel - Update: 2013-03-15

DROP IN ANCHORS Material: Carbon Steel, brass Plated by Yellow /Blue White zinc - Update: 2013-03-15

High strength Hex bolt (A325, A490) Specification: 1/2" to 1 1/2" Standard: ASTM A307, ASTM A325, ASTM A490 Finish: ZP, Black and hot-dip galvanized - Update: 2013-03-15

Standard: GB/T16939-1997 Grade: 9.8S, 10.9S Size: M16-M64 Material: Carbon Steel,Alloy Steel - Update: 2013-03-15

Standard? GB/T10433, ISO13918, ANSI/AWSD1.1, JISB1198 Size? ?13-?25 Material? Carbon Steel - Update: 2013-03-15

Standard: GB/T6170-6176, ISO4032-4036,8673-8675, DIN934, ASMEB18.2.2, JISB1181, AS1112, ASTMA194/194M Grade: 4,6,8,10,12 Size: M6-M100 Material: Carbon Steel - Update: 2013-03-15

Standard: GB/T 3632-3633, Q/NJJ102, ASME B 18.2.6(ASTM A325), JSS?09 Grade: 10.9S,A325TC,S10T Size: M16-M30 Material: Carbon Steel,Alloy Steel - Update: 2013-03-15

Standard: GB/T799-1988, DIN 529, JIS B 1178-1994 Size: M8-M48, Material: Carbon Steel, Q235, Q345 - Update: 2013-03-15