Ni-Hard and Hi-Chrome Castings

C. Mn. Si. S. P. Ni. Cr. Mo. Max. Max. Max. IS 1030 26-52 0.050 0.050 IS 2707 Gr.2 0.39-0.45 1.00-1.40 0.80 0.050 0.050 IS 4896 Gr.2 0.55-0.70 0.50-1.00 0.75 0.050 0.050 0.80-1.50 0.20-0.40 IS 276 Gr.1 1.05-1.35 11.00-14.00 1.00 0.060 0.090 - - - Gr.3 1.05-1.35 11.50-14.00 1.00 0.060 0.090 - 1.50-2.50 - Gr.4 0.70-1.30 11.50-14.00 1.00 0.060 0.090 3.00-5.00 - - IS 4522 Gr.7 0.20-0.50 2.00 Max. 2.00 0.050 0.050 11.00-14.00 24.00-28.00 - Gr.9 0.20-0.50 2.00 Max 2.00 0.050 0.050 18.00-22.00 24.00-28.00 - ASTM A216 WCB 0.30 Max. 1.00 Max. 0.60 0.045 0.040 - - - ASTM A743 CF8 0.08 Max. 1.50 Max. 2.00 0.040 0.040 8.00-11.00 18.00-21.00 - CF 8M 0.08 Max. 1.50 Max. 2.00 0.040 0.040 9.00-12.00 18.00-21.00 2.00-3.00 EN SERIES EN 8 0.35-0.45 0.60-1.00 0.35 0.060 0.060 - - - EN 24 0.35-0.45 0.45-0.70 0.35 0.050 0.050 1.30-1.80 0.90-1.40 0.20-0.35 IS 4771 HI CHROME TYPE III 2.30-3.00 1.50 Max. 1.50 0.150 0.300 1.20 Max. 24.00-28.00 0.60 Max. NI-HARD TYPE IV 2.80-3.60 0.30-0.80 1.50-2.00 0.150 0.300 5.00-6.50 7.00-9.00 0.50 Max