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34MoCrl Iq

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30MoCrNi20q 34MoCrNi16q
#34MoCrl #Iq

Description

Romania STAS/SR 34MoCrl Iq Alloy structural steel and 34MoCrl Iq Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 34MoCrl Iq
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 34MoCrl Iq STAS/SR Romania Alloy structural steel
51VMnCr11
51 VMnCr11S
51VMnCr11X
51VMnCr11XS
17MoCrNi14q
19BMn10q
20BCrMn13q
20MnB5q
20BMn13q
30MoCrNi20q

Chemical composition(mass fraction)(wt.%) of the 34MoCrl Iq

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.30-0.37 0.17-0.37 0.60-0.90 0.035 0.035 0.90-1.20 0.3 0.15- 0.30 0.3

Mechanical Properties of steel grade 34MoCrl Iq

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)
729 (≥) 375 (≥) 24 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 34MoCrl Iq

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
12 - -     0.14 -  
747 862 - 42.3 213   -  
645 - 44 32.2   113 442

Heat Treatment of steel grade 34MoCrl Iq

Heat treated : 1625°C - 1211°C

Technological Curves of steel grade 34MoCrl Iq

Cross Reference Table (Equivalent Grade) of 34MoCrl Iq

Grade Standard Country Application
34MoCrl Iq STAS/SR Romania Alloy structural steel
36BCrMnl Iq STAS/SR Romania Alloy structural steel
30MoCrNi20q 34MoCrNi16q
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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