30CrMoV9 1.7707 - DIN 17200-1987

Grade	30CrMoV9
Germany W-Nr.	1.7707
Corresponding Standard	DIN 17200-1987 Steels for Quenching and Tempering; Technical Delivery Conditions
Classification	Alloy Steel
Properties	High Strength

30CrMoV9 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	V
Minimum Value	0.26	-	0.4	-	-	2.3	0.15	0.1
Maximum Value	0.34	0.4	0.7	0.035	0.03	2.7	0.25	0.2

30CrMoV9 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
Steel; All Sizes	Softening Annealing (G)					≤248
Steel; d≤16	Quenching and Tempering (V)	1250~1450	≥1050	≥9	≥35		ISO-V ≥25
Steel; 16<d≤40	Quenching and Tempering (V)	1200~1450	≥1020	≥9	≥35		≥25
Steel; 40<d≤100	Quenching and Tempering (V)	1100~1300	≥900	≥10	≥40		≥30
Steel; 100<d≤160	Quenching and Tempering (V)	1000~1200	≥800	≥11	≥45		≥35
Steel; 160<d≤250	Quenching and Tempering (V)	900~1100	≥700	≥12	≥50		≥45

Approximate Comparison Table Structural Alloy Steel

30CrMoV9 Corresponding Standards(Same grade name, different standards)

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