1.1141

Low-carbon steel

Material No.	1.1141
US standard (AISI)	1017, 1015
Abbreviation	C45E
Old designation	Ck15
Description	Mild steel
Composition Alloy constituents [%]	C: 0.12 – 0.18 Si: ≤ 0.40 Mn: 0.30 – 0.60 P: ≤ 0.035 S: ≤ 0.035
Density [g/cm³]	7.85
Yield point Rp0.2 / Re[N/mm²]	<= 360
Tensile strength Rm [N/mm²]	>= 600
Elongation after fracture A [%]	>= 12
Machinability	Good
Weldability	Highly suitable
Heat treatment	Possible
Other properties
Main uses	Ring bolts and nuts, disc springs, clutch plates

This information is for reference only; we do not assume any liability for its accuracy. The properties of steel materials are highly dependent on their thermal and/or mechanical treatment.