... ,Hardware 1.ISO,ANSI,JIS,DIN,BS& non-standard fastener supply 2.ROHS is capable 3.Grade:4 ... 8 ,6.8,8.8,9.8.. Non Standard Bolts,Non Standard Hardware,USA Bolts And Nuts.1.What’s the ... SS201,202,302,304,316...copper is shiny brass , pure copper,such as H62,H65,H68...Aluminum is good ... in our products,Hexavalent chromium are accord with ROHS Standard.Weight Quantity of each plastic bag will be packing ...