X3CrNiN 18-11

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#X3CrNiN # #18-11

Description

X3CrNiN 18-11 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: X3CrNiN 18-11

Category	Type	Steel Grade
Steel Grades	High Alloy	X3CrNiN 18-11
		X20CrMoV 12-1
		X20CrMoV 11-1
		X22CrMoV 12-1
		X20CrMoWV 12-1
		X12CrNiMoV 12-3
		X11CrNiMoN 12
		X6CrNiTiB 18-10
		X8CrNiTi 18-10
		X6CrNiWNb16-16
		X6CrNi18-11

Chemical composition(mass fraction)(wt.%) of the X3CrNiN 18-11

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.04	0.75	2.00	0.035	0.015	17.0-19.0	9.50-11.50	0.20-0.50	N 0.10-0.18

Mechanical Properties of steel grade X3CrNiN 18-11

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)
253 (≥)	473 (≥)	43	22	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade X3CrNiN 18-11

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
12	-	-			0.11	-
324	748	-	33.3	412		-
496	-	41	42.2			141	422

Heat Treatment of steel grade X3CrNiN 18-11

Heat treated : 1232°C - 1648°C

Technological Curves of steel grade X3CrNiN 18-11

No Curve

Cross Reference Table (Equivalent Grade) of X3CrNiN 18-11

Grade	Standard	Country	Application
X3CrNiN18-11	DIN	Germany	The high-temperature and high-strength 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
ASTM 1006	ASTM	USA	General use carbon steel bar

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