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Q345-LCLA

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China 舞钢Q/WTB Q345-LCLA CBMM球磨机用 Q345-LCLA 钢板供货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Q345-LCLA / Q345-LCLA
Category Grade Standard Region/Area Standard Content
Metals Q345-LCLA WJX 032 China CBMM球磨机用 Q345-LCLA 钢板供货技术条件

Chemical composition(mass fraction)(wt.%) of the Q345-LCLA

Element Min Max Similar
Cu - 0.3000 -
Mo - 0.1000 -
V - 0.1500 -
N - 0.0080 -
Al - 0.0300 -
Ti 0.0090 0.0160 -
Nb 0.0300 0.0400 -
S - 0.0050 -
P - 0.0150 -
Mn 1.2000 1.4000 -
Si 0.0500 0.2500 -
C 0.0600 0.1000 -

Mechanical Properties of steel grade Q345-LCLA

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)
692 (≥) 457 (≥) 22 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade Q345-LCLA

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
34 - -     0.13 -  
972 281 - 34.3 413   -  
738 - 43 24.2   333 344

Heat Treatment of steel grade Q345-LCLA

Heat treated : 1649°C - 1615°C

Technological Curves of steel grade Q345-LCLA

Cross Reference Table (Equivalent Grade) of Q345-LCLA

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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