... 4.Fix with U-bolt and nuts Mild Steel Stamping parts feature1.Material: carbon steel, stainless steel, aluminium, etc.. 2.Capability: 20mt~400mt for ... steelFinish: noProcess : punchingUsage:connector,construction,furniture... Custom made Stamping Part Material:mild steel,commonly use Q235Finish:hot-dip galvanizedProcess:punchingUsage:connector,construction ...