01. Carbon 0.69 to 0.92%
02. Manganese 0.75 to 1.05%
03. Silicon 0.18 to 0.40%
04. Sulphur 0.045% max
05. Phospohorus 0.035% max
06. As 0.01% max of mass share
The rail shall be conform to ISRI 2003 and will be used rail street scrap No.1 R50 & R65 standard section "T" rail original weight 50 & 65 pound per yard or heavier.