308H ER308H 0.06 1 1.75 20 10 - <=0.5 <=0.03 <=0.02 Cu 0.5 max
307Si ER307Si <=0.1 0.8 7 19.5 9 - - - -
307 ER307 <=0.05 0.5 6 18 8 - - <=0.025 <=0.015
309L ER309L 0.02 0.4 1, .7 23.5 13.5 - - <=0.025 <=0.015
309LSi ER309LSi <=0.03 0.8 1.8 23.5 13.5 - - <=0.022 <=0.015