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America SAE J525 Welded and cold drawn low-carbon steel tubing annealed for bending and flaring and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J525 / J 525
Category Grade Standard Region/Area Standard Content
Metals J 525 SAE J 525 America Welded and cold drawn low-carbon steel tubing annealed for bending and flaring

Chemical composition(mass fraction)(wt.%) of the J 525

Element Min Max Similar
S - 0.0500 -
P - 0.0400 -
Mn 0.3000 0.6000 -
C - 0.1800 -

Mechanical Properties of steel grade J 525

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)
697 (≥) 813 (≥) 21 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade J 525

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 - -     0.14 -  
129 792 - 32.3 143   -  
128 - 23 33.2   141 423

Heat Treatment of steel grade J 525

Heat treated : 1648°C - 1823°C

Technological Curves of steel grade J 525

Cross Reference Table (Equivalent Grade) of J 525

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