ASTM A638 Grade 660B 660D Alloy A286

This page provides ASTM A638 Grade 660B 660D Alloy A286 datasheet, ASTM A638 Grade 660B 660D Alloy A286 mechanical properties, chemical element ASTM A638 Grade 660B 660D Alloy A286, technical specifications of ASTM A638 Grade 660B 660D Alloy A286 steel material properties. ASTM A638 Grade 660B 660D Alloy A286 performance specifications.

ASTM ASTM A638 Grade 660B 660D Alloy A286
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ASTM A638 Grade 660B 660D Alloy A286 ASTM USA A precipitation hardening stainless type steel suitable for applications at high temperature.
20VNiWMoCr120
40SiNiCr250
1.0605
Alloy 52
Alloy 713C
Alloy 713LC
GH1015
GH1016
GH1035
GH1040
Datasheet for:Steel Grades:Special Alloy:ASTM A638 Grade 660B 660D Alloy A286

Chemical composition(mass fraction)(wt.%) of the ASTM A638 Grade 660B 660D Alloy A286

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) Cu(%) B(%) Al(%) Ti(%)
0.08 1.0 2.00 0.040 0.030 13.00-16.00 24.00-27.00 1.00-1.50 0.10-0.50 0.30 0.01 0.35 1.90-2.35

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade ASTM A638 Grade 660B 660D Alloy A286

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)
918 (≥) 835 (≥) 34 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 441
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
14 - -     0.34 -  
928 687 - 22.3 221   -  
874 - 44 41.2   331 114
Heat treated : 1131°C - 1365°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
ASTM A638 Grade 660B 660D Alloy A286 ASTM USA
A precipitation hardening stainless type steel suitable for applications at high temperature.
ASTM A638 Grade 660B 660D Alloy A286

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ASTM A638 Grade 660B 660D Alloy A286 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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