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Q345NS Grade D

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China 鞍钢Q/ASB Q345NSGradeD 耐硫酸漏点腐蚀用热连轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Q345NSGradeD / Q345NS Grade D
Category Grade Standard Region/Area Standard Content
Metals Q345NS Grade D Q/ASB 143 China 耐硫酸漏点腐蚀用热连轧钢板和钢带

Chemical composition(mass fraction)(wt.%) of the Q345NS Grade D

Element Min Max Similar
Ni 0.1000 0.5000 -
Sb 0.0500 0.1600 -
Cr 0.6000 1.2000 -
Cu 0.2500 0.5500 -
S - 0.0100 -
P - 0.0200 -
Mn 0.4000 1.0000 -
Si - 0.5000 -
C - 0.1200 -

Mechanical Properties of steel grade Q345NS Grade D

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)
838 (≥) 418 (≥) 23 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade Q345NS Grade D

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 - -     0.41 -  
897 682 - 22.3 242   -  
445 - 33 13.2   333 321

Heat Treatment of steel grade Q345NS Grade D

Heat treated : 1949°C - 1257°C

Technological Curves of steel grade Q345NS Grade D

Cross Reference Table (Equivalent Grade) of Q345NS Grade D

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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