20CrMoVTiB4-10 1.7729 - NF EN 10269-1999

20CrMoVTiB4-10 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	As	Ti	V	B	Al	Sn
Minimum Value	0.17	-	0.35	-	-	0.9	-	-	0.9	-	0.07	0.6	0.001	0.015	-
Maximum Value	0.23	0.4	0.75	0.02	0.02	1.2	0.2	0.2	1.1	0.02	0.15	0.8	0.01	0.08	0.02

20CrMoVTiB4-10 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Impact Energy Absorption KV2 J
d≤100	+QT	820~1000	≥660	≥15	≥50	≥40
100＜d≤160	+QT	820~1000	≥660	≥15	≥50	≥27

20CrMoVTiB4-10 Corresponding Standards(Same grade name, different standards)

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