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B 408 N08800

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B 407 N08800 B 409 N08800
#Type #332 #N08800

Description

USA SAE B 408 (2011), B 408 N08800 Specialsteel Nickel-Iron-Chromium Alloy Rod and Bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 408 N08800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 408 N08800 Austenite SAE USA Nickel-Iron-Chromium Alloy Rod and Bar

Chemical composition(mass fraction)(wt.%) of the B 408 N08800

C Mn Si P S Cr Ni Mo Ti Al
≤0.01 ≤1.50 ≤1.00 ≤0.045 ≤0.015 19.00 -23.00 30.00 -35.00 ≤ ≥ 0.15 -0.60 0.15 -0.60

Mechanical Properties of steel grade B 408 N08800

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)
319 (≥) 953 (≥) 43 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade B 408 N08800

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 - -     0.11 -  
826 936 - 42.3 233   -  
423 - 12 21.2   243 424

Heat Treatment of steel grade B 408 N08800

Heat treated : 1447°C - 1789°C

Technological Curves of steel grade B 408 N08800

Cross Reference Table (Equivalent Grade) of B 408 N08800

Grade Standard Country Application
Type1
Type2
A606 Type2
A606 Type4
A656 Type3
A656 Type7
A871 TypeⅠ
A871 TypeⅡ
A871 TypeⅢ
A871 TypeⅣ
19Cr-10Ni(Cutting type)
12Cr(Cutting type)
ASTM TypeⅠ
ASTM TypeⅡ
ASTM ClassⅠType A
ASTM ClassⅠType B
ASTM ClassⅠType C
ASTM ClassⅠType D
ASTM Class ⅡType A
ASTM Class ⅡType B

Relevant standard of B 408 N08800

B 408 (2011) Nickel-Iron-Chromium Alloy Rod and Bar B-408-(2011).pdf
B 407 N08800 B 409 N08800
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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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