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

EU EN P355Q 压力平板钢产品-第6部分:可焊接细晶钢,淬火和回火 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P355Q / P 355 Q
Category Grade Standard Region/Area Standard Content
Metals P 355 Q EN 10028-6 EU 压力平板钢产品-第6部分:可焊接细晶钢,淬火和回火

Chemical composition(mass fraction)(wt.%) of the P 355 Q

Element Min Max Similar

Mechanical Properties of steel grade P 355 Q

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)
889 (≥) 419 (≥) 21 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade P 355 Q

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 -  
199 449 - 22.3 431   -  
953 - 22 41.2   212 441

Heat Treatment of steel grade P 355 Q

Heat treated : 1921°C - 1392°C

Technological Curves of steel grade P 355 Q

Cross Reference Table (Equivalent Grade) of P 355 Q

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 P 355 Q?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top