20Г2 20G2 - GOST 10702-2016

Grade	20Г2
Other Names
Corresponding Standard	GOST 10702-2016 Rolled Stock of High Quality Structural Carbon and Alloyed Steel for Cold Extrusion and Upsetting
Classification	Alloy Steel

20Г2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.18	0.17	1.3	-	-	-	-	-	-
Maximum Value	0.26	0.37	1.6	0.035	0.035	0.25	0.25	0.2	0.15

• The mass fraction of residual elements is allowed: tungsten (W) — not more than 0.20 % and vanadium (V) — not more than 0.05 %, as well as the addition of titanium (Ti) — not more than 0.03 %.

20Г2 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa
Steel	Cold-drawn	490~690

Approximate Comparison Table Structural Alloy Steel

China		Taiwan, China	Japan	South Korea	United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	ISC	CNS	JIS	KS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
20Mn2	A00202	SMn420	SMn420	SMn420	1320 1524	22Mn6	20Mn6	1.1169	20M5	20Г2 20Г	150M19

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