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

X5CrNi18-9

China GB X5CrNi18-9 制造医疗器械用不锈钢针管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNi18-9 / X5CrNi18-9
Category Grade Standard Region/Area Standard Content
Metals X5CrNi18-9 GB/T 18457 China 制造医疗器械用不锈钢针管

Chemical composition(mass fraction)(wt.%) of the X5CrNi18-9

Element Min Max Similar
Ni 8.0000 11.0000 -
Cr 17.0000 19.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0700 -

Mechanical Properties of steel grade X5CrNi18-9

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)
256 (≥) 854 (≥) 12 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade X5CrNi18-9

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
31 - -     0.11 -  
247 338 - 32.3 424   -  
288 - 12 23.2   433 412

Heat Treatment of steel grade X5CrNi18-9

Heat treated : 1578°C - 1646°C

Technological Curves of steel grade X5CrNi18-9

Cross Reference Table (Equivalent Grade) of X5CrNi18-9

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 X5CrNi18-9?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top