Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

ASTM CK20

Favorite Datasheet
UNS J93202 ASTM CH8
#ASTM # #CK20

Description

USA AISI ASTM CK20 and ASTM CK20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ASTM CK20
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ASTM CK20 AISI USA
UNS J92802
UNS J92999
ASTM CG3M
ASTM CG6MMN
UNS J93790
ASTM CG8M
UNS J93000
UNS J93254
ASTM CK3MCuN
UNS J93202

Chemical composition(mass fraction)(wt.%) of the ASTM CK20

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.04-0.20 Max 1.75 Max 1.50 Max 0.04 Max 0.040 23.0-27.0 19.0-22.0 Max 0.50

Mechanical Properties of steel grade ASTM CK20

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)
828 (≥) 422 (≥) 44 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ASTM CK20

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
33 - -     0.24 -  
486 128 - 13.3 334   -  
685 - 32 23.2   242 214

Heat Treatment of steel grade ASTM CK20

Heat treated : 1115°C - 1444°C

Technological Curves of steel grade ASTM CK20

Cross Reference Table (Equivalent Grade) of ASTM CK20

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 J93202 ASTM CH8
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this ASTM CK20?
  • List your company on S&G now? Join
  • Non-paying users only
Top