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G639.90 S2
#S1

Description

Czech Republic CSN S1 The Czech republic Structural steel and S1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S1 CSN Czech Republic The Czech republic Structural steel
C38
G42
GMo-3
GMo-4
GMoCr-10
GMoCr-14
664.3
G637.40
G645.90
G639.90

Chemical composition(mass fraction)(wt.%) of the S1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.11 Max 0.10 0.35-0.65 0.030 0.030 Max 0.15 Max 0.15

Mechanical Properties of steel grade S1

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)
582 (≥) 676 (≥) 33 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade S1

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 - -     0.14 -  
474 962 - 12.3 342   -  
562 - 11 44.2   412 323

Heat Treatment of steel grade S1

Heat treated : 1219°C - 1632°C

Technological Curves of steel grade S1

Cross Reference Table (Equivalent Grade) of S1

Grade Standard Country Application
S1 ASTM USA Alloy tool steel
M3 Class1 ASTM USA Molybdenum series High-speed tool steel
X33CrS16 DIN Germany Cold working alloy tool steel
S12-1-4-5 DIN Germany High-speed tool steel
S10-4-3-10 DIN Germany High-speed tool steel
S18-1-2-5 DIN Germany High-speed tool steel
S18-1-2-15 DIN Germany High-speed tool steel
S18-1-2-10 DIN Germany High-speed tool steel
S12-1-4 DIN Germany High-speed tool steel
S12-1-2 DIN Germany High-speed tool steel
S18-0-1 DIN Germany High-speed tool steel
SKS11 JIS Japan Alloy tool steel - Tool steel
BS1 UK Carbide for cutting tools
BS1 UK Carbide for cutting tools
BS1 UK Carbide for cutting tools
BS1 UK Carbide for cutting tools
HS18-0-1 AFNOR France Carbide for cutting tools
HS18-0-1 AFNOR France Carbide for cutting tools
HS18-1-1-5 AFNOR France Carbide for cutting tools
HS18-1-1-5 AFNOR France Carbide for cutting tools
G639.90 S2
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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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