X20CrMoWV 12-1

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#X20CrMoWV # #12-1

Description

X20CrMoWV 12-1 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: X20CrMoWV 12-1

Category	Type	Steel Grade
Steel Grades	High Alloy	X20CrMoWV 12-1
		X3CrNiMoN17-13
		X3CrNiMoBN17-13
		X8CrCoNiMo 10-6
		X19CrMoVNbN 11-1
		X6CrNiMo17-13
		X15CrMo 12-1
		X19CrMo 12-1
		X20CrMoV 12-1
		X20CrMoV 11-1
		X22CrMoV 12-1

Chemical composition(mass fraction)(wt.%) of the X20CrMoWV 12-1

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.17-0.25	0.10-0.50	0.30-0.80	0.045	0.030	11.0-12.5	0.30-0.80	0.80-1.20	W 0.40-0.60 V 0.25-0.35

Mechanical Properties of steel grade X20CrMoWV 12-1

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
567 (≥)	268 (≥)	44	41	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade X20CrMoWV 12-1

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
42	-	-			0.11	-
255	753	-	14.3	122		-
437	-	24	43.2			132	134

Heat Treatment of steel grade X20CrMoWV 12-1

Heat treated : 1775°C - 1642°C

Technological Curves of steel grade X20CrMoWV 12-1

No Curve

Cross Reference Table (Equivalent Grade) of X20CrMoWV 12-1

Grade	Standard	Country	Application
X20CrMoWV12-1	DIN	Germany	The high-temperature and high-strength steel
EN X20CrMoWV12-1	EN		Euronorm Stainless Steel
Q195		China	Engineering and welding
Q215		China	Engineering and welding
Q215 B		China	Engineering and welding
Q235		China	Engineering and welding
Q235 B		China	Engineering and welding
Q235 C		China	Engineering and welding
Q235 D		China	Engineering and welding
Q255 A		China	Engineering and welding
Q255 B		China	Engineering and welding
Q275		China	Engineering and welding
Q235q C		China	Bridge structure with steel
Q235q D		China	Bridge structure with steel
Q345q E		China	Bridge structure with steel
Q345q C		China	Bridge structure with steel
ASTM 1030	ASTM	USA	General use carbon steel bar
UNS G10300	UNS	USA	General use carbon steel bar
ASTM 1005	ASTM	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar

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