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D-H 400

Favorite Datasheet
SUH 11M H-46
#H-40

Description

USA UNS SAE J 470 (1976), D-H 400 Specialsteel Wrought nickel and nickel-related alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: D-H 400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel D-H 400 Precipitation-Hardening UNS USA Wrought nickel and nickel-related alloys

Chemical composition(mass fraction)(wt.%) of the D-H 400

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co V W
≤0.23 ≤0.45 ≤0.30 ≤ ≥ ≤ ≥ ≤0.40 ≤2.80 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤0.50 ≤ ≥ ≤0.75 ≤0.50

Mechanical Properties of steel grade D-H 400

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
189 (≥) 993 (≥) 31 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade D-H 400

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
22 - -     0.41 -  
274 738 - 12.3 131   -  
869 - 42 44.2   322 223

Heat Treatment of steel grade D-H 400

Heat treated : 1589°C - 1847°C

Technological Curves of steel grade D-H 400

Cross Reference Table (Equivalent Grade) of D-H 400

Grade Standard Country Application
H-40

Relevant standard of D-H 400

SAE J 470 (1976) Wrought nickel and nickel-related alloys SAE-J-470-(1976).pdf
SUH 11M H-46
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