... DIN 3015 clamps 1.Structure: assembly including cover plate, rail nut, clamp body,hexagon bolts 2.Material: Bolts: Carbon steel ... coated/phosphated)/stainless steel Welding plate: Carbon steel(zinc coated/phosphated)/stainless steel Clamp body: Polypropylene(PP)/Polyamide(PA ... DIN 3015 clamps 1.Structure: assembly including cover plate, rail nut, clamp body,hexagon bolts 2.Material: Bolts: Carbon steel ...