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

X-Au99.99

China GJB X-Au99.99 贵金属及其合金丝、线、棒材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X-Au99.99 / X-Au99.99
Category Grade Standard Region/Area Standard Content
Metals X-Au99.99 GJB 947A China 贵金属及其合金丝、线、棒材规范

Chemical composition(mass fraction)(wt.%) of the X-Au99.99

Element Min Max Similar
Au 99.9900 - -
Fe - 0.0030 -
Pb - 0.0020 -
Sb - 0.0020 -
Bi - 0.0020 -
Total Others - 0.0100 -

Mechanical Properties of steel grade X-Au99.99

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)
481 (≥) 223 (≥) 21 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade X-Au99.99

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
23 - -     0.33 -  
663 193 - 13.3 323   -  
238 - 44 11.2   234 113

Heat Treatment of steel grade X-Au99.99

Heat treated : 1676°C - 1326°C

Technological Curves of steel grade X-Au99.99

Cross Reference Table (Equivalent Grade) of X-Au99.99

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 X-Au99.99?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top