Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

B-3

Favorite Datasheet
B-2 B-4
#B-3

Description

USA ASTM B-3 Steel Castings, Austenitic Manganese and B-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: B-3
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy B-3 ASTM USA Steel Castings, Austenitic Manganese
J12582
J22092
J22092
J22090
J42220
J42065
J91550
ASTM A
B-1
B-2

Chemical composition(mass fraction)(wt.%) of the B-3

C(％) Si(％) Mn(％) P(％) Cr(％) Ni(％) Mo(％)
1.12-1.38 1.00 11.5-14.0 0.0700000000000000 － － －

Mechanical Properties of steel grade B-3

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 (≥) 921 (≥) 42 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade B-3

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
23 - -     0.31 -  
694 912 - 34.3 433   -  
765 - 33 12.2   224 222

Heat Treatment of steel grade B-3

Heat treated : 1336°C - 1328°C

Technological Curves of steel grade B-3

Cross Reference Table (Equivalent Grade) of B-3

Grade Standard Country Application
CB-30 ASTM USA
ASTM B-3 AISI USA
B-3 ASTM USA Steel Castings, Austenitic Manganese
CB-30 ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
B-3 ASTM USA Steel Castings, Austenitic Manganese
CB-30 ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
B-2 B-4
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 B-3?
  • List your company on S&G now? Join
  • Non-paying users only
Top