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441S49

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436S20 904S14
#441S49

Description

UK B.S. BS 1554, 441S49 Specialsteel Specification for stainless and heat-resisting steel round wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 441S49
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 441S49 B.S. UK Specification for stainless and heat-resisting steel round wire

Chemical composition(mass fraction)(wt.%) of the 441S49

C Si Mn P S Cr Mo Ni Se
0.12 -0.20 ≤1.00 ≤1.50 ≤0.04 ≤0.03 15.00 -18.00 ≤0.60 2.00 -3.00 0.15 -0.35

Mechanical Properties of steel grade 441S49

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)
499 (≥) 187 (≥) 22 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 441S49

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 - -     0.42 -  
733 866 - 42.3 442   -  
959 - 11 23.2   312 321

Heat Treatment of steel grade 441S49

Heat treated : 1719°C - 1367°C

Technological Curves of steel grade 441S49

Cross Reference Table (Equivalent Grade) of 441S49

Grade Standard Country Application
441S49
441S49

Relevant standard of 441S49

BS 1554 Specification for stainless and heat-resisting steel round wire BS-1554.pdf
436S20 904S14
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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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