Size : 130 mm X 130 mm and/or 150 mm X 150 mm ( square)
Length : 6,000.-mm and/or 12,000.-mm
Chemical Composition :
Alt-1
C % 0.14-0.22
Mn % 0.40-0.65
Si % 0.15-0.30
S % 0.050 max
P % 0.040 max
Cr % 0.30 max
Ni % 0.30 max
Cu % 0.30 max
Alt-2
C % 0.28-0.37
Mn % 0.50-0.80
Si % 0.15-0.30
S % 0.050 max
P % 0.040 max
Cr % 0.30 max
Ni % 0.30 max
Cu % 0.30 max