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

SA-193 Grade B8M2 Class 2B

Favorite Datasheet
B 883 MIM-2200 M-252
#M-22

Description

USA AMS SA-193/SA-193M, SA-193 Grade B8M2 Class 2B Specialsteel Specification for Alloy Steel and Stainless Steel Bolting Materials for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-193 Grade B8M2 Class 2B
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-193 Grade B8M2 Class 2B Precipitation-Hardening AMS USA Specification for Alloy Steel and Stainless Steel Bolting Materials for High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the SA-193 Grade B8M2 Class 2B

C Si Mn Ni Cr Al Cu Ti Fe Mo Co Ta Zr W
≤0.13 ≤ ≥ ≤ ≥ ≤ ≥ ≤5.70 ≤6.30 ≤ ≥ ≤ ≥ ≤ ≥ ≤2.00 ≤ ≥ ≤3.00 ≤0.60 ≤11.00

Mechanical Properties of steel grade SA-193 Grade B8M2 Class 2B

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)
286 (≥) 434 (≥) 34 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade SA-193 Grade B8M2 Class 2B

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 - -     0.44 -  
323 822 - 31.3 442   -  
663 - 44 33.2   444 324

Heat Treatment of steel grade SA-193 Grade B8M2 Class 2B

Heat treated : 1978°C - 1847°C

Technological Curves of steel grade SA-193 Grade B8M2 Class 2B

Cross Reference Table (Equivalent Grade) of SA-193 Grade B8M2 Class 2B

Grade Standard Country Application
M-22

Relevant standard of SA-193 Grade B8M2 Class 2B

SA-193/SA-193M Specification for Alloy Steel and Stainless Steel Bolting Materials for High-Temperature Service SA-193-SA-193M.pdf
B 883 MIM-2200 M-252
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 SA-193 Grade B8M2 Class 2B?
  • List your company on S&G now? Join
  • Non-paying users only
Top