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EN30B

Favorite Datasheet
1.4044 1.4441 LVM
#EN30B

Description

UK B.S. BS 970, EN30B Specialsteel Wrought steels for mechanical and allied engineering purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: EN30B
Category Class Grade Standard Country Application
Steel GradesSpecialsteel EN30B B.S. UK Wrought steels for mechanical and allied engineering purposes

Chemical composition(mass fraction)(wt.%) of the EN30B

C Si Mn Ni Cr Mo P S
0.26 -0.34 0.10 -0.35 0.45 -0.70 3.90 -4.30 1.10 -1.40 0.20 -0.35 ≤0.025 ≤0.025

Mechanical Properties of steel grade EN30B

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)
898 (≥) 732 (≥) 22 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade EN30B

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
33 - -     0.44 -  
626 694 - 12.3 242   -  
329 - 42 21.2   442 443

Heat Treatment of steel grade EN30B

Heat treated : 1332°C - 1416°C

Technological Curves of steel grade EN30B

Relevant standard of EN30B

BS 970 Wrought steels for mechanical and allied engineering purposes BS-970.pdf
1.4044 1.4441 LVM
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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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