American standard fishplate

There are many common models such as 115 RE, 119 RE, 132 RE, 136 RE, 141 RE, and the corresponding sizes are also different. For example, the 115 RE's 4-hole Fishplate is 24 inches long and weighs about 17.04 kg. The 6-hole fishplate is 36 inches long and weighs about 25.56 kg. The 4-hole fishplate of the 132-136 RE is 24 inches long and weighs approximately 17.75 kg. The 6-hole fishplate is 36 inches long and weighs about 26.63 kg.