... ,SKL3,SKL12,SKL14Raw material:38Si7 , 60Si2CrASurface: Plain(Oiled) , Black paint, Color paint Zinc, HDG,etc. 4.E clip/Rail anchorType:e1609, e1809 ... ,e2006,PR401,PR309......Raw material: 60Si2MnASurface:Plain(oil), Black paint, Color paint,Zinc,HDG,etc. 5.Clip bolt/T bolt/Rail bolt ... .6,8.8,10.9,12.9Surface: Plain(oiled), Blck paint,Color paint, Zinc, HDG etc. 6.Fishplate/ joint barType:Many kinds ...