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DIN 1.7034

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DIN 1.7033 DIN 1.7035
#DIN # #1.7034

Description

DIN DIN 1.7034 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: DIN 1.7034
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel DIN 1.7034 DIN
DIN 1.6545
DIN 1.6546
DIN 1.6562
DIN 1.6565
DIN 1.6643
DIN 1.6755
DIN 1.7006
1.7007
DIN 1.7030
DIN 1.7033

Chemical composition(mass fraction)(wt.%) of the DIN 1.7034

Element Weight %
C 0.29-0.35
Mn 0.50-0.90
Cr 0.65-1.10
P 0.035
S 0.040
Si 0.15-0.30

Mechanical Properties of steel grade DIN 1.7034

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)
789 (≥) 284 (≥) 24 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade DIN 1.7034

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
41 - -     0.24 -  
869 279 - 11.3 434   -  
479 - 11 23.2   314 142

Heat Treatment of steel grade DIN 1.7034

Heat treated : 1521°C - 1811°C

Technological Curves of steel grade DIN 1.7034

Cross Reference Table (Equivalent Grade) of DIN 1.7034

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 1.7033 DIN 1.7035
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Jiangyou Longhai Special Steel Co.,Ltd.

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