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Description

Australia AS X1320H Australia Structural steel and X1320H Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: X1320H
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel X1320H AS Australia Australia Structural steel
8617
8620
8660
8740
9255
9260
9261
X9315
X9931
X9940

Chemical composition(mass fraction)(wt.%) of the X1320H

C(%) Si(%) Mn(%) P(%) S(%)
0.17-0.24 0.10-0.35 1.30-1.80 0.04 0.04

Mechanical Properties of steel grade X1320H

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)
418 (≥) 473 (≥) 41 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade X1320H

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 - -     0.22 -  
591 819 - 11.3 213   -  
874 - 43 33.2   344 222

Heat Treatment of steel grade X1320H

Heat treated : 1145°C - 1511°C

Technological Curves of steel grade X1320H

Cross Reference Table (Equivalent Grade) of X1320H

Grade Standard Country Application
X1320H AS Australia Australia Structural steel

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