Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

SUM25

Favorite Datasheet
SUM24L SUM31
#SUM25

Description

China CNS SUM25 China Taiwan Structural steel and SUM25 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SUM25
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SUM25 CNS China China Taiwan Structural steel
SCM445H
SCM822H
SUM11
SUM12
SUM11
SUM22
SUM22L
SUM23
SUM23L
SUM24L

Chemical composition(mass fraction)(wt.%) of the SUM25

C(％) Mn(％) P(％) S(％) Pb(%)
Max 0.15 0.90-1.40 0.07-0.12 0.30-0.40 —

Mechanical Properties of steel grade SUM25

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)
626 (≥) 666 (≥) 12 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SUM25

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
21 - -     0.11 -  
861 162 - 42.3 243   -  
379 - 12 13.2   312 434

Heat Treatment of steel grade SUM25

Heat treated : 1527°C - 1737°C

Technological Curves of steel grade SUM25

Cross Reference Table (Equivalent Grade) of SUM25

Grade Standard Country Application
SUM25 CNS China China Taiwan Structural steel
SUM24L SUM31
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this SUM25?
  • List your company on S&G now? Join
  • Non-paying users only
Top