Aircraft Steel BS 5 S82 (MSRR 6009)
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni 4S82 0.12-0.18 0.15-0.04 0.25-0.55 P 0.025 S 0.020 1.00-1.40 0.020-0.030 3.80-4.30 5S82 0.14-0.18 0.15-0.04 0.25-0.55 P 0.025 S 0.020 1.00-1.40 0.020-0.030 3.80-4.30 Chemically similar British Specifications BS.970 Pt3 Weight% C Si Mn P+S max Cr Mo Ni 835A15 0.13-0.18 0.10-0.35 0.3-0.50 P 0.040 S …