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

SUS 309 STB

Japan JIS SUS309STB 不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS309STB / SUS 309 STB
Category Grade Standard Region/Area Standard Content
Metals SUS 309 STB JIS G3463 Japan 不锈钢管

Chemical composition(mass fraction)(wt.%) of the SUS 309 STB

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 12.0000 15.0000 -
Mn - 2.0000 -
Cr 22.0000 24.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SUS 309 STB

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)
771 (≥) 635 (≥) 22 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade SUS 309 STB

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 - -     0.42 -  
381 626 - 11.3 334   -  
638 - 32 43.2   113 242

Heat Treatment of steel grade SUS 309 STB

Heat treated : 1516°C - 1787°C

Technological Curves of steel grade SUS 309 STB

Cross Reference Table (Equivalent Grade) of SUS 309 STB

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 SUS 309 STB?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top