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

A 572 Grade 42 Type 2

Favorite Datasheet
A 519 4422 A 743 J91422
#422

Description

USA SAE A 572/A 572M (2012), A 572 Grade 42 Type 2 Specialsteel High-Strength Low-Alloy Columbium-Vanadium Structural Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 572 Grade 42 Type 2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 572 Grade 42 Type 2 Precipitation-Hardening SAE USA High-Strength Low-Alloy Columbium-Vanadium Structural Steel

Chemical composition(mass fraction)(wt.%) of the A 572 Grade 42 Type 2

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.22 ≤0.40 ≤0.75 ≤ ≥ ≤ ≥ ≤0.75 ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤1.00 ≤1.00 ≤0.22

Mechanical Properties of steel grade A 572 Grade 42 Type 2

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)
129 (≥) 622 (≥) 12 32 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade A 572 Grade 42 Type 2

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 -  
331 714 - 11.3 412   -  
348 - 23 21.2   431 134

Heat Treatment of steel grade A 572 Grade 42 Type 2

Heat treated : 1857°C - 1735°C

Technological Curves of steel grade A 572 Grade 42 Type 2

Cross Reference Table (Equivalent Grade) of A 572 Grade 42 Type 2

Grade Standard Country Application
1.5422
1.5422
S42200
S42225
S42200
S42200
422
422M(C)
422M
S42200
SAE 4422
UNS G44220
ASTM 4422
UNS G44220
AMS 6422E
UNS K11422
UNS J94224
UNS J42215
UNS J42220
422(S42200)

Relevant standard of A 572 Grade 42 Type 2

A 572/A 572M (2012) High-Strength Low-Alloy Columbium-Vanadium Structural Steel A-572-A-572M-(2012).pdf
A 519 4422 A 743 J91422
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 A 572 Grade 42 Type 2?
  • List your company on S&G now? Join
  • Non-paying users only
Top