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China GB Q315NS 耐硫酸露点腐蚀钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Q315NS / Q315NS
Category Grade Standard Region/Area Standard Content
Metals Q315NS GB/T 28907 China 耐硫酸露点腐蚀钢板和钢带

Chemical composition(mass fraction)(wt.%) of the Q315NS

Element Min Max Similar

Mechanical Properties of steel grade Q315NS

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)
676 (≥) 854 (≥) 23 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade Q315NS

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
24 - -     0.22 -  
251 551 - 43.3 242   -  
896 - 24 11.2   322 131

Heat Treatment of steel grade Q315NS

Heat treated : 1352°C - 1937°C

Technological Curves of steel grade Q315NS

Cross Reference Table (Equivalent Grade) of Q315NS

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