Available 24/7 at contact@steel-grades.com

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)
964 (≥) 658 (≥) 24 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

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
34 - -     0.41 -  
622 521 - 42.3 432   -  
713 - 43 42.2   213 312

Heat Treatment of steel grade EN30B

Heat treated : 1916°C - 1382°C

Technological Curves of steel grade EN30B

Relevant standard of EN30B

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

Available Suppliers

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 EN30B?
  • List your company on S&G now? Join
  • Non-paying users only
Top