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B460NQR

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China 宝钢Q/BQB B460NQR 耐腐蚀结构用热连轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B460NQR / B460NQR
Category Grade Standard Region/Area Standard Content
Metals B460NQR Q/BQB 340 China 耐腐蚀结构用热连轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the B460NQR

Element Min Max Similar

Mechanical Properties of steel grade B460NQR

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)
876 (≥) 849 (≥) 32 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade B460NQR

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
22 - -     0.23 -  
123 246 - 32.3 443   -  
754 - 11 23.2   342 311

Heat Treatment of steel grade B460NQR

Heat treated : 1287°C - 1115°C

Technological Curves of steel grade B460NQR

Cross Reference Table (Equivalent Grade) of B460NQR

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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