Compatible working materials: Concrete, masonry, and Features: Easy to work with just a pin and secure installation. In addition, just look at the pin to ensure that the hitting is complete. The screw diameter and anchor body diameter are the same, so you can drill holes after installation or anchor without rattling. The SC type is made of all-stainless steel, which is highly resistant to rust. Widely used in damp locations. SC type: M thread, stainless steel thread diameter (outer diameter), M12 - M20, model number: screw diameter (outer diameter), total length (mm), screw length (mm), maximum usable thickness (mm), underhole diameter (mm), embedded depth: (kN) SC-1260, M12, 60, 25, 8, 12.7, 35, 14.9, SC-127, SC-127, SC-127 70 25 8 45 21.4 SC-1280 80 25 18 SC-1290 90 30 28 SC-1210 100 30 38 SC-1212 120 50 58 SC-1215 150 50 8 SC-1680 M16 8 0 30 8 17.0 50 32.1 SC-1610 100 40 18 60 34.0 SC-1612 120 40 38 SC-1615 150 40 68 SC-1619 190 50 108 SC-2 SC-2 013 M 20 130 50 25 21.5 80 54.1 SC-2015 150 50 45 SC-2019 190 50 85