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B 709 N08028

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B 668 N08028 N08028
#Sanicro #28 #N08028

Description

USA SAE B 709 (2009), B 709 N08028 Specialsteel Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 709 N08028
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 709 N08028 Austenite SAE USA Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the B 709 N08028

C Mn Si P S Cr Ni Mo Cu
≤0.02 ≤2.00 ≤1.00 ≤0.02 ≤0.015 26.00 -28.00 29.50 -32.50 3.00 -4.00 0.60 -1.40

Mechanical Properties of steel grade B 709 N08028

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)
246 (≥) 885 (≥) 31 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade B 709 N08028

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
12 - -     0.23 -  
545 778 - 13.3 214   -  
181 - 13 12.2   241 133

Heat Treatment of steel grade B 709 N08028

Heat treated : 1137°C - 1656°C

Technological Curves of steel grade B 709 N08028

Cross Reference Table (Equivalent Grade) of B 709 N08028

Grade Standard Country Application
Sanicro 28
Sanicro 28(N08028)
UNS K92810
X1CrNiMoCu32-28-7
X1CrNiMoNb 28-4-2
1.4028
1.4828
1.5028
1.4028
1.2328
1.2823
1.2826
1.2833
1.2838
1.2842
1.2880
1.2884
32CrMoV12-28
28NiCrV5
28NiCrMoV10

Relevant standard of B 709 N08028

B 709 (2009) Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)* Plate, Sheet, and Strip B-709-(2009).pdf
B 668 N08028 N08028
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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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