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

SHY 685 NS

Japan JIS SHY685NS 焊接结构用高屈服强度钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SHY685NS / SHY 685 NS
Category Grade Standard Region/Area Standard Content
Metals SHY 685 NS JIS G3128 Japan 焊接结构用高屈服强度钢板

Chemical composition(mass fraction)(wt.%) of the SHY 685 NS

Element Min Max Similar
V - 0.0500 -
Si - 0.5500 -
S - 0.0150 -
P - 0.0150 -
Ni 0.3000 1.5000 -
Mo - 0.6000 -
Mn - 1.5000 -
Cu - 0.5000 -
Cr - 0.8000 -
CEV - 0.5300 -
C - 0.1400 -
B - 0.0050 -

Mechanical Properties of steel grade SHY 685 NS

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)
816 (≥) 162 (≥) 22 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SHY 685 NS

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 - -     0.24 -  
352 388 - 21.3 211   -  
797 - 31 13.2   311 233

Heat Treatment of steel grade SHY 685 NS

Heat treated : 1281°C - 1155°C

Technological Curves of steel grade SHY 685 NS

Cross Reference Table (Equivalent Grade) of SHY 685 NS

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 SHY 685 NS?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top