EN9 Steel

EN9, also known as 070m55, 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 normalised condition EN9 can be used for gears, sprockets and cams.

BS 970 1991 BS 970 1955 EN AISI/SAE Werkstoff
070M55 EN9 1055 1.0535

 

Popular size ranges for round bar and plate shown below, other sizes available upon request.

Specification BS 970: 1955 Chemical Composition BS 970:1991/1983 Nearest Equivalent
C Si Mn Ni Cr Mo S P
% % % % % % % %
En9 0.50/0.60 0.05/0.35 0.50/0.80 – – – 0.06Max 0.06Max 070m55

EN9 Rounds Bright Drawn/Turned

Size (ins) 1/2 9/16 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 3/4 1 7/8 2 2 1/8
2 3 3

EN9 Rounds Hot Rolled

Size (mm) 32 40 45 50 55 65 70 75 80 85 90 95 100 110
120 125 130 140 150 160 180 190 200 220 280

EN9 Steel Plate

We offer cutting service on all material

Dimensions mm Dimensions mm Dimensions mm Dimensions mm
2500 x 1250 x 6 2500 x 1250 x 15 2500 x 1250 x 40 2500 x 1250 x 80
3000 x 1500 x 6 3000 x 1500 x 15 3000 x 1500 x 40 3000 x 1500 x 80
4000 x 2000 x 6 4000 x 2000 x 15 4000 x 2000 x 40 4000 x 2000 x 80
2500 x 1250 x 8 2500 x 1250 x 20 2500 x 1250 x 50 2500 x 1250 x 90
3000 x 1500 x 8 3000 x 1500 x 20 3000 x 1500 x 50 3000 x 1500 x 90
4000 x 2000 x 8 4000 x 2000 x 20 4000 x 2000 x 50 4000 x 2000 x 90
2500 x 1250 x 10 2500 x 1250 x 25 2500 x 1250 x 60 2500 x 1250 x 100
3000 x 1500 x 10 3000 x 1500 x 25 3000 x 1500 x 60 3000 x 1500 x 100
4000 x 2000 x 10 4000 x 2000 x 25 4000 x 2000 x 60 4000 x 2000 x 100
2500 x 1250 x 12 2500 x 1250 x 30 2500 x 1250 x 70
3000 x 1500 x 12 3000 x 1500 x 30 3000 x 1500 x 70
4000 x 2000 x 12 4000 x 2000 x 30 4000 x 2000 x 70