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420S37

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420S29 430S17
#420S37

Description

UK 420S37 austenitic special steel and 420S37 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 420S37
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 420S37 UK austenitic special steel
321S31
325S31
347S31
403S17
410S21
Max 1.00
416S29
416S37
416S41
420S29

Chemical composition(mass fraction)(wt.%) of the 420S37

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.20-0.28 Max 1.00 Max 1.00 Max 0.04 Max 0.03 12.0-14.0 Max 1.00

Mechanical Properties of steel grade 420S37

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)
434 (≥) 173 (≥) 12 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 420S37

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
32 - -     0.34 -  
776 783 - 12.3 243   -  
481 - 13 11.2   441 141

Heat Treatment of steel grade 420S37

Heat treated : 1314°C - 1154°C

Technological Curves of steel grade 420S37

Cross Reference Table (Equivalent Grade) of 420S37

Grade Standard Country Application
420S37 UK austenitic special steel
420S29 430S17
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
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