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

SUS Y 321

Japan JIS SUSY321 焊接用不锈钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUSY321 / SUS Y 321
Category Grade Standard Region/Area Standard Content
Metals SUS Y 321 JIS G4316 Japan 焊接用不锈钢盘条

Chemical composition(mass fraction)(wt.%) of the SUS Y 321

Element Min Max Similar
Ti - 1.0000 -
Si - 0.6500 -
S - 0.0300 -
P - 0.0300 -
Ni 9.0000 10.5000 -
Mn 1.0000 2.5000 -
Cr 18.5000 20.5000 -
C - 0.0800 -

Mechanical Properties of steel grade SUS Y 321

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)
981 (≥) 713 (≥) 32 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SUS Y 321

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
41 - -     0.12 -  
291 875 - 23.3 121   -  
716 - 24 22.2   432 321

Heat Treatment of steel grade SUS Y 321

Heat treated : 1611°C - 1897°C

Technological Curves of steel grade SUS Y 321

Cross Reference Table (Equivalent Grade) of SUS Y 321

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 Y 321?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top