... .1±0.1±0.2±0.3±0.5±0.8±1.2GradeDimension ranges of shorter border0 - 1010 - 5050 - 120120 - 400400 -m±1 ... °±0°30′±0°20′±0°10′±0°5′1.Best price & quality2.Ductile iron,grey ... ;DIN- GS-C25(1.0619), GS-38(1.0416),GS-45(1.0446), GS-52(1.0552), GS-60(1.0558);JIS-SC410, ... ;DIN-G-X6CrNi18 9(1.4308), G-X7Cr13(1.4001)G-X20Cr14(1.4027), 1.4408;JIS-SCS13, SCS 1, SCS 2, SCS ...