SGA rolls are widely used in intermediate stands and finishing stands, due to it's stable quality, and better strength, toughness and wear resistance. In normal steel rolling process, it has no rolling accident, no breakage, in most of severe situation, mills used for replacing AIC rolls. Material C Si Mn Cr Ni Mo SGAâ? 2.90~3.60 1.20~2.20 0.20~0.80 0.20~1.00 3.01~3.50 0.50~1.00 SGAâ?¡ 2.90~3.60 1.00~2.00 0.20~0.80 0.30~1.50 3.51~4.50 0.50~1.00
