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DIN 1.6545

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DIN 1.6543 DIN 1.6546
#DIN # #1.6545

Description

DIN DIN 1.6545 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: DIN 1.6545
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel DIN 1.6545 DIN
1.0909
DIN 1.0909
1.0912
DIN 1.1165
DIN 1.1167
DIN 1.5069
DIN 1.5419
DIN 1.5711
DIN 1.6523
DIN 1.6543

Chemical composition(mass fraction)(wt.%) of the DIN 1.6545

Element Weight %
C 0.28-0.33
Mn 0.70-0.90
P 0.035 (max)
S 0.04 (max)
Si 0.15-0.30
Cr 0.40-0.60
Ni 0.40-0.70
Mo 0.15-0.25

Mechanical Properties of steel grade DIN 1.6545

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)
475 (≥) 345 (≥) 24 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade DIN 1.6545

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
43 - -     0.24 -  
681 775 - 42.3 413   -  
723 - 31 44.2   414 124

Heat Treatment of steel grade DIN 1.6545

Heat treated : 1299°C - 1622°C

Technological Curves of steel grade DIN 1.6545

Cross Reference Table (Equivalent Grade) of DIN 1.6545

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
DIN 1.6543 DIN 1.6546
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Jiangyou Longhai Special Steel Co.,Ltd.

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