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SB-446 N06625 Grade 2

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SB-446 N06625 Grade 1 SB-446 N06650
#B-4

Description

USA AMS SB-446, SB-446 N06625 Grade 2 Specialsteel Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SB-446 N06625 Grade 2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SB-446 N06625 Grade 2 Precipitation-Hardening AMS USA Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar

Chemical composition(mass fraction)(wt.%) of the SB-446 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 SB-446 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)
697 (≥) 391 (≥) 33 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SB-446 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 - -     0.43 -  
824 581 - 33.3 123   -  
352 - 33 22.2   441 223

Heat Treatment of steel grade SB-446 N06625 Grade 2

Heat treated : 1711°C - 1219°C

Technological Curves of steel grade SB-446 N06625 Grade 2

Cross Reference Table (Equivalent Grade) of SB-446 N06625 Grade 2

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

Relevant standard of SB-446 N06625 Grade 2

SB-446 Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar SB-446.pdf
SB-446 N06625 Grade 1 SB-446 N06650
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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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