X7CrNiTi1810

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Germany DIN X7CrNiTi1810 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X7CrNiTi1810 / X7CrNiTi1810

Category	Grade	Standard	Region/Area	Standard Content
Metals	X7CrNiTi1810	DIN EN 10216-5	Germany	Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes

Chemical composition(mass fraction)(wt.%) of the X7CrNiTi1810

Element	Min	Max	Similar
Ti	-	0.8000	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0350	-
Ni	9.0000	12.0000	-
Mn	-	2.0000	-
Cr	17.0000	19.0000	-
C	0.0400	0.0800	-
B	0.0015	0.0050	-

Mechanical Properties of steel grade X7CrNiTi1810

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)
782 (≥)	838 (≥)	12	12	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	231

Physical Properties of steel grade X7CrNiTi1810

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
34	-	-			0.34	-
377	347	-	42.3	342		-
685	-	41	12.2			323	331

Heat Treatment of steel grade X7CrNiTi1810

Heat treated : 1237°C - 1546°C

Technological Curves of steel grade X7CrNiTi1810

No Curve

Cross Reference Table (Equivalent Grade) of X7CrNiTi1810

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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