Rail clip/Tension clamp Specification: 1.Type I clip, Type II clip, Type III clip, Type IV clip, Type V clip, Type VI clip, PR clip, Anchor clip, nikka rail clip, spring clip 2. Elastic clip (E clip), diameter can be 16, 18, 20mm. such as 1609, 1809, 1817, 2007, 2009, 2055, 2056, 2011 and so on; 3. Skl 1, Skl 3, Skl 12, Skl14 Materials: 60Si2Mn, 60Si2CrA, 38Si7 Clamping force: Spring deflection ...