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X3312H

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X1320H 4130H
#X3312H

Description

Australia AS X3312H Australia Structural steel and X3312H Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: X3312H
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel X3312H AS Australia Australia Structural steel
8620
8660
8740
9255
9260
9261
X9315
X9931
X9940
X1320H

Chemical composition(mass fraction)(wt.%) of the X3312H

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.30-0.27 0.10-0.35 0.35-0.60 0.040 0.04 0.70-1.00 3.00-3.75

Mechanical Properties of steel grade X3312H

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)
527 (≥) 464 (≥) 12 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade X3312H

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
13 - -     0.31 -  
345 333 - 42.3 314   -  
412 - 34 24.2   313 213

Heat Treatment of steel grade X3312H

Heat treated : 1516°C - 1782°C

Technological Curves of steel grade X3312H

Cross Reference Table (Equivalent Grade) of X3312H

Grade Standard Country Application
X3312H AS Australia Australia Structural steel
X1320H 4130H
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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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