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

S2

Favorite Datasheet
S1 S3
#S2

Description

Czech Republic CSN S2 The Czech republic Structural steel and S2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S2 CSN Czech Republic The Czech republic Structural steel
G42
GMo-3
GMo-4
GMoCr-10
GMoCr-14
664.3
G637.40
G645.90
G639.90
S1

Chemical composition(mass fraction)(wt.%) of the S2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%) Al(%)
Max 0.10 Max 0.10 0.80-1.20 0.030 0.030 Max 0.15 Max 0.15 0.12 0.05

Mechanical Properties of steel grade S2

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)
519 (≥) 212 (≥) 12 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade S2

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
22 - -     0.41 -  
315 951 - 32.3 322   -  
423 - 22 31.2   141 432

Heat Treatment of steel grade S2

Heat treated : 1993°C - 1731°C

Technological Curves of steel grade S2

Cross Reference Table (Equivalent Grade) of S2

Grade Standard Country Application
S2 ASTM USA Alloy tool steel
M3 Class2 ASTM USA Molybdenum series High-speed tool steel
S2-10-1-8 DIN Germany High-speed tool steel
S2-9-2-8 DIN Germany High-speed tool steel
S2-9-1 DIN Germany High-speed tool steel
S2-9-2 DIN Germany High-speed tool steel
SKS2 JIS Japan Alloy tool steel - Tool steel
SKS21 JIS Japan Alloy tool steel - Tool steel
SKS2M JIS Japan Cold rolled special steel strip
BS2 UK Carbide for cutting tools
BS2 UK Carbide for cutting tools
BS2 UK Carbide for cutting tools
BS2 UK Carbide for cutting tools
BS2 UK Carbide for cutting tools
BS2 UK Carbide for cutting tools
HS2-9-1 AFNOR France Carbide for cutting tools
HS2-9-1 AFNOR France Carbide for cutting tools
HS2-9-2 AFNOR France Carbide for cutting tools
HS2-9-2 AFNOR France Carbide for cutting tools
HS2-9-1-8 AFNOR France Carbide for cutting tools
S1 S3
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 S2?
  • List your company on S&G now? Join
  • Non-paying users only
Top