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

EU EN 6 紧固件机械性能 - 第2部分:规定保证载荷值的螺母 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 6 / 6
Category Grade Standard Region/Area Standard Content
Metals 6 EN 20898-2 EU 紧固件机械性能 - 第2部分:规定保证载荷值的螺母

Chemical composition(mass fraction)(wt.%) of the 6

Element Min Max Similar
S - 0.1500 -
P - 0.0600 -
C - 0.5000 -
S - 0.1500 -
P - 0.0600 -
C - 0.5000 -

Mechanical Properties of steel grade 6

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)
944 (≥) 944 (≥) 11 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 6

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 -  
947 276 - 44.3 212   -  
274 - 33 44.2   243 444

Heat Treatment of steel grade 6

Heat treated : 1176°C - 1262°C

Technological Curves of steel grade 6

Cross Reference Table (Equivalent Grade) of 6

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 6?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top