... -75kg, 43kg-75kg common fish plateP50, P60 bulge fish plate2) Raw material: 45#, 50#, B7.45#3) Surface: plain (oil)2. Gauge apron 1 ... *230, M24*135, M24*145, ect 3) Material: Q235, 35#, 45#, 40Cr; ect4. High Strength Fish Bolt/ clip bolt / clamp bolt / track ... : SKL1, SKL3, SKL12, SKL14 2) Raw Material: 38Si7, 60Si2CrA 3) Surface: plain (oil); black paint; color paint; zinc; hdg; etc8. Screw spike ...