DG20Mn - H2ABC

Grade	DG20Mn
Classification	Carbon Steel

DG20Mn Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Al
Minimum Value	0.17	0.2	1.2	-	-	-	0.025
Maximum Value	0.24	0.55	1.5	0.035	0.035	0.3	-

DG20Mn Mechanical Properties

diameter/thickness d/t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
d≤16	510~608	≥353	≥22	≥41
16<d≤40	510~608	≥345	≥22	≥41
40<d≤50	510~608	≥333	≥22	≥41
50<d≤60	510~608	≥333	-	≥41

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