... 0.36-16,0.36-19.0.36-12.7,0.3-16, 0.3-16,0.5-16,0.5-19,0.5-12.7,0.6-16, 0 ... .6-17,0 ... .7-19,0 ... ,0.8-32,0.9-19, 0.9-32,0.9-20,0.9-25,1-32 2) Material: C50, C67, 1075 3) Usage: shutter spring ... Packing: Uniform packing or as per customers' requirements. STEEL STRIPE 0.9MM-32MM