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China 宝钢Q/BQB BN1P 食具容器用资源节约型不锈钢钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BN1P / BN1P
Category Grade Standard Region/Area Standard Content
Metals BN1P Q/BQB 4303 China 食具容器用资源节约型不锈钢钢板及钢带

Chemical composition(mass fraction)(wt.%) of the BN1P

Element Min Max Similar
Cu - 1.0000 -
N - 0.2500 -
Cr 14.0000 16.0000 -
Ni 1.0000 1.5000 -
S - 0.0300 -
P - 0.0450 -
Mn 8.0000 10.0000 -
Si - 1.0000 -
C - 0.1500 -

Mechanical Properties of steel grade BN1P

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)
579 (≥) 876 (≥) 21 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade BN1P

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
44 - -     0.21 -  
266 757 - 32.3 444   -  
322 - 43 14.2   241 334

Heat Treatment of steel grade BN1P

Heat treated : 1222°C - 1641°C

Technological Curves of steel grade BN1P

Cross Reference Table (Equivalent Grade) of BN1P

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