DSR20FD

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Japan DAIDO DSR20FD 不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DSR20FD / DSR20FD

Category	Grade	Standard	Region/Area	Standard Content
Metals	DSR20FD	DAIDO SS	Japan	不锈钢

Chemical composition(mass fraction)(wt.%) of the DSR20FD

Element	Min	Max	Similar
快削元素	-	-	-
Cr	-	-	12.3000
Mn	-	-	1.0000
Si	-	-	0.3000
C	-	-	0.3200

Mechanical Properties of steel grade DSR20FD

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)
496 (≥)	158 (≥)	44	21	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade DSR20FD

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	-	-			0.22	-
591	913	-	11.3	311		-
429	-	33	34.2			412	314

Heat Treatment of steel grade DSR20FD

Heat treated : 1894°C - 1791°C

Technological Curves of steel grade DSR20FD

No Curve

Cross Reference Table (Equivalent Grade) of DSR20FD

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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