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

STS631CSP

Description

Korea KS D 3534 (2002), STS631CSP Specialsteel Cold rolled stainless steel strip for springs and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS631CSP
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS631CSP Precipitation-Hardening KS Korea Cold rolled stainless steel strip for springs

Chemical composition(mass fraction)(wt.%) of the STS631CSP

C Si Mn P S Cr Ni Mo N Al
≤0.09 ≤1.00 ≤1.00 ≤0.040 ≤0.030 16.00 -18.00 6.50 -7.75 ≤ ≥ ≤ ≥ 0.75 -1.50

Mechanical Properties of steel grade STS631CSP

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)
545 (≥) 957 (≥) 21 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade STS631CSP

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
34 - -     0.31 -  
734 631 - 24.3 344   -  
462 - 32 12.2   411 142

Heat Treatment of steel grade STS631CSP

Heat treated : 1451°C - 1637°C

Technological Curves of steel grade STS631CSP

Cross Reference Table (Equivalent Grade) of STS631CSP

Grade Standard Country Application
STS631
STS631

Relevant standard of STS631CSP

D 3534 (2002) Cold rolled stainless steel strip for springs D-3534-(2002).pdf

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 STS631CSP?
  • List your company on S&G now? Join
  • Non-paying users only
Top