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B 434 N10003

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B 427 C92900 B 434 N10242
#B-4

Description

USA SAE B 434 (2011), B 434 N10003 Specialsteel Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 434 N10003
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 434 N10003 Precipitation-Hardening SAE USA Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the B 434 N10003

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 434 N10003

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)
124 (≥) 124 (≥) 24 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade B 434 N10003

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
43 - -     0.43 -  
525 152 - 21.3 411   -  
741 - 13 11.2   414 131

Heat Treatment of steel grade B 434 N10003

Heat treated : 1974°C - 1868°C

Technological Curves of steel grade B 434 N10003

Cross Reference Table (Equivalent Grade) of B 434 N10003

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

Relevant standard of B 434 N10003

B 434 (2011) Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip B-434-(2011).pdf
B 427 C92900 B 434 N10242
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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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