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B 443 N06625 Grade 2

Favorite Datasheet
B 443 N06625 Grade 1 B 444 N06219
#B-4

Description

USA SAE B 443 (2009), B 443 N06625 Grade 2 Specialsteel Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219)* Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 443 N06625 Grade 2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 443 N06625 Grade 2 Precipitation-Hardening SAE USA Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219)* Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the B 443 N06625 Grade 2

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co
≤0.01 ≤0.05 ≤1.50 ≤0.04 ≤0.01 ≤remaining 0.50 -1.50 0.10 -0.50 ≤0.50 ≤ ≥ 1.00 -6.00 26.00 -30.00 ≤2.50

Mechanical Properties of steel grade B 443 N06625 Grade 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)
421 (≥) 198 (≥) 24 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade B 443 N06625 Grade 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
33 - -     0.42 -  
223 281 - 21.3 442   -  
169 - 24 21.2   113 331

Heat Treatment of steel grade B 443 N06625 Grade 2

Heat treated : 1722°C - 1139°C

Technological Curves of steel grade B 443 N06625 Grade 2

Cross Reference Table (Equivalent Grade) of B 443 N06625 Grade 2

Grade Standard Country Application
B-4
ASTM B-4
ASTM B-4
ASTM B-4

Relevant standard of B 443 N06625 Grade 2

B 443 (2009) Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219)* Plate, Sheet, and Strip B-443-(2009).pdf
B 443 N06625 Grade 1 B 444 N06219
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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...

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