EN9 Steel EN9: available in diameters, flats, squares and plates with a carbon content 0.50/0.60 this is a medium carbon steel which can develop a tensile strength of 700N/mm 45tsi. In the normalized condition EN9 can be used for gears, sprockets and cams. BS 970 1991 BS 970 1955 EN AISI/SAE Worst-off 070M55 EN9 1055 1.0535 Popular size ranges for round bar and plate shown below, other sizes available upon request. Specification Chemical Composition BS 970: 1955 C Si Mn Ni Cr Mo S P % % % % % % % % En9 0.50/0.60 ...
et he S a at Data SheetD 070M55 | EN9 YELLOW: (0.55% CARBON STEEL) As roll or as SPECIFICATION - BS 970:Part 1:1983 forged black bar (Formally known as EN 3 A - BS 970:1955) Chemical composition limits % C Si Mn S P Min 0.50 0.10 0.50 - - Max 0.60 0.40 0.90 0.050 0.050 Mechanical properties Heat treated condition LRS Hardness U.T.S. Y.S. 0.2% P.S. Elongation (mm) (BHN) (MPa) (MPa) (MPa) (%) Normalized 63 201 - 255 700 min 355 min - 12 Normalized ...
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