40E - BS 4360-1990

Grade	40E
Corresponding Standard	BS 4360-1990 Weldable structural steels
Classification	Carbon Steel
Density	7.85 g/cm³

40E Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S
扁、圆、方棒材	Minimum Value	-	0.1	-	-	-
扁、圆、方棒材	Maximum Value	0.16	0.5	1.5	0.04	0.04

40E Mechanical Properties

product	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Flat, round, square bar stock	340~500*	t≤16mm: ≥260 16＜t≤40mm: ≥245 40＜t≤63mm: ≥240 63＜t≤100mm: ≥225	Gauge distance L0=5.65 √So: ≥25	-40°C: ≥27(t≤75)

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