En5D - BS 970-1955

Grade	En5D
Corresponding Standard	BS 970-1955 Wrought steels in the form of bars, billets and forgings up to 6 in. ruling section for automobile and general engineering purpose
Classification	Carbon Steel

En5D Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.25	0.05	0.6	-	-
Maximum Value	0.35	0.35	1	0.06	0.06

En5D Mechanical Properties

diameter or width across flats d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
Bar; d≤12.7	Cold Drawing	≥695	≥20	≤255	≥54
Bar; 12.7<d≤19.05	Cold Drawing	≥616	≥18	≤229	≥27
Bar; 19.05<d≤38.1	Cold Drawing	≥540	≥15	≤229	≥20
Bars; 38.1＜d≤63.5	Cold Drawing	≥540	≥15	≤229	≥14

• d-diameter or width across flats/mm
• The unit conversion for strength is based on: 1tons/sq.in=15.44N/mm2
• The unit conversion for impact energy absorption is based on: 1ft.lb=1.3558J

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!