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America ASTM A98465 电阻焊接黑色平端钢衬管标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A98465 / A984 65
Category Grade Standard Region/Area Standard Content
Metals A984 65 ASTM A984/A984M America 电阻焊接黑色平端钢衬管标准规范

Chemical composition(mass fraction)(wt.%) of the A984 65

Element Min Max Similar
S - 0.0150 -
P - 0.0250 -
C - 0.2200 -
B - 0.0005 -

Mechanical Properties of steel grade A984 65

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)
993 (≥) 178 (≥) 42 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade A984 65

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
34 - -     0.24 -  
525 454 - 31.3 113   -  
915 - 21 31.2   123 324

Heat Treatment of steel grade A984 65

Heat treated : 1295°C - 1511°C

Technological Curves of steel grade A984 65

Cross Reference Table (Equivalent Grade) of A984 65

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