Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Post Your Request Now
Toggle menu
Hello, Sign inMy Account

SUS 420J 2FB

Favorite Datasheet
SUS 420J1 SUS 420J 2TKA
#SUS-420-J2

Description

Japan JIS G 4319 (1991), SUS 420J 2FB Specialsteel Stainless steel blooms and billets for forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 420J 2FB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 420J 2FB Martensite JIS Japan Stainless steel blooms and billets for forgings

Chemical composition(mass fraction)(wt.%) of the SUS 420J 2FB

C Si Mn P S Cr Ni Mo N
0.16 -0.25 ≤1.00 ≤1.00 ≤0.06 ≤0.03 12.00 -14.00 ≤0.60 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 420J 2FB

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)
127 (≥) 148 (≥) 41 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SUS 420J 2FB

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
14 - -     0.21 -  
541 383 - 24.3 433   -  
849 - 24 23.2   214 231

Heat Treatment of steel grade SUS 420J 2FB

Heat treated : 1483°C - 1554°C

Technological Curves of steel grade SUS 420J 2FB

Relevant standard of SUS 420J 2FB

G 4319 (1991) Stainless steel blooms and billets for forgings G-4319-(1991).pdf
SUS 420J1 SUS 420J 2TKA
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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 420J 2FB?
  • List your company on S&G now? Join
  • Non-paying users only
Top