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ASTM HH

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UNS J93503 ASTM HI
#ASTM #HH

Description

USA AISI ASTM HH and ASTM HH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ASTM HH
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ASTM HH AISI USA
CW-2M
CW-6MC
CY-5SnBiM
CX-2MW
CU-5MCuC
ASTM HF
UNS J92603
19Cr-9Ni
25Cr-12Ni
UNS J93503

Chemical composition(mass fraction)(wt.%) of the ASTM HH

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20-0.50 Max 2.00 Max 2.00 Max 0.04 Max 0.040 24.0-28.0 11.0-14.0 Max 0.50

Mechanical Properties of steel grade ASTM HH

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)
385 (≥) 287 (≥) 14 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade ASTM HH

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
44 - -     0.21 -  
262 415 - 32.3 321   -  
262 - 33 41.2   443 422

Heat Treatment of steel grade ASTM HH

Heat treated : 1992°C - 1326°C

Technological Curves of steel grade ASTM HH

Cross Reference Table (Equivalent Grade) of ASTM HH

Grade Standard Country Application
ASTM 1030 ASTM USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
ASTM 1008 ASTM USA General use carbon steel bar
ASTM 1010 ASTM USA General use carbon steel bar
ASTM 1013 ASTM USA General use carbon steel bar
ASTM 1015 ASTM USA General use carbon steel bar
ASTM 1016 ASTM USA General use carbon steel bar
ASTM 1017 ASTM USA General use carbon steel bar
ASTM 1018 ASTM USA General use carbon steel bar
ASTM 1019 ASTM USA General use carbon steel bar
ASTM 1020 ASTM USA General use carbon steel bar
ASTM 1021 ASTM USA General use carbon steel bar
ASTM W1-A ASTM USA Carbon tool steel
ASTM A182 F55 ASTM USA Super Duplex
ASTM 431 ASTM USA Martensitic special steel
ASTM 440A ASTM USA Martensitic special steel
ASTM 440B ASTM USA Martensitic special steel
ASTM 440C ASTM USA Martensitic special steel
ASTM 501 ASTM USA Martensitic special steel
UNS J93503 ASTM HI
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