sell low alloy steel hammer Material:low alloy steel chemical composition: C,Si,Mn,P,S,Ni,Cr ... has consistently out performed its competitors. Our high-manganese steel products, combined with traditional Mn13 and the addition of ... Machine1) Material: High Manganese Steel/ Low Alloy Steel2)Chemical Components: Carbon,Manganese,Silicon,Chromium,Molybdenum3)MOQ: 4T4)Packaging:steel pallet Hammer