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NiCr22Mo9Nb

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ISO H21 ISO H22
#NiCr22Mo9Nb

Description

International ISO ISO 6207 (1992), ISO 6208 (1992), ISO 9722 (1992), ISO 9723 (1992), ISO 9724 (1992), ISO 9725 (1992), NiCr22Mo9Nb Specialsteel Nickel and nickel alloy forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NiCr22Mo9Nb
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NiCr22Mo9Nb ISO International Nickel and nickel alloy forgings

Chemical composition(mass fraction)(wt.%) of the NiCr22Mo9Nb

C Si Mn P S Cr Ni Mo Nb+Ta Ti Ai Co Fe
≤0.10 ≤0.50 ≤0.50 ≤0.015 ≤0.015 20.00 -23.00 58.00 - ≥ 8.00 -10.00 3.15 -4.15 ≤0.40 ≤0.40 ≤1.00 ≤5.00

Mechanical Properties of steel grade NiCr22Mo9Nb

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)
223 (≥) 462 (≥) 23 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade NiCr22Mo9Nb

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 - -     0.12 -  
954 731 - 41.3 341   -  
123 - 21 33.2   321 114

Heat Treatment of steel grade NiCr22Mo9Nb

Heat treated : 1754°C - 1397°C

Technological Curves of steel grade NiCr22Mo9Nb

Relevant standard of NiCr22Mo9Nb

ISO 6207 (1992) Seamless nickel and nickel alloy tube ISO-6207-(1992).pdf
ISO 6208 (1992) Nickel and nickel alloy plate, sheet and strip ISO-6208-(1992).pdf
ISO 9722 (1992) Nickel and nickel alloys - Composition and forms of wrought products ISO-9722-(1992).pdf
ISO 9723 (1992) Nickel and nickel alloy bars ISO-9723-(1992).pdf
ISO 9724 (1992) Nickel and nickel alloy wire and drawing stock ISO-9724-(1992).pdf
ISO 9725 (1992) Nickel and nickel alloy forgings ISO-9725-(1992).pdf
ISO H21 ISO H22
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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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