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SBPR1080/1230

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SBPR930/1180 SBPR1080/1320
#SBPR1080 #1230

Description

China CNS SBPR1080/1230 China Taiwan Structural steel and SBPR1080/1230 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SBPR1080/1230
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SBPR1080/1230 CNS China China Taiwan Structural steel
SPA-C
SN400A
SN400B
SN400C
SN490B
SN490C
SBPR785/930
SBPR785/1030
SBPR930/1080
SBPR930/1180

Chemical composition(mass fraction)(wt.%) of the SBPR1080/1230

P(％) S(％) Cu(%)
0.03 0.035 0.03

Mechanical Properties of steel grade SBPR1080/1230

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)
999 (≥) 336 (≥) 31 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SBPR1080/1230

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
33 - -     0.14 -  
846 657 - 43.3 232   -  
793 - 41 34.2   434 434

Heat Treatment of steel grade SBPR1080/1230

Heat treated : 1354°C - 1768°C

Technological Curves of steel grade SBPR1080/1230

Cross Reference Table (Equivalent Grade) of SBPR1080/1230

Grade Standard Country Application
SBPR1080/1230 CNS China China Taiwan Structural steel
SBPR1080/1320 CNS China China Taiwan Structural steel
SBPR930/1180 SBPR1080/1320
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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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