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1.4122

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X39CrMo17-1 X17CrNi16-2
#X39CrMo17-1 #1-4122

Description

UK B.S. BS EN 10088-1, BS EN 10088-2, BS EN 10088-3, 1.4122 Specialsteel Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4122
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4122 Martensite B.S. UK Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

Chemical composition(mass fraction)(wt.%) of the 1.4122

C Si Mn P S Cr Ni Mo
0.33 -0.45 ≤1.00 ≤1.50 ≤0.04 ≤0.015 15.50 -17.50 ≤1.00 0.80 -1.30

Mechanical Properties of steel grade 1.4122

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)
762 (≥) 992 (≥) 32 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 1.4122

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
14 - -     0.43 -  
833 465 - 32.3 443   -  
895 - 21 21.2   234 132

Heat Treatment of steel grade 1.4122

Heat treated : 1967°C - 1798°C

Technological Curves of steel grade 1.4122

Cross Reference Table (Equivalent Grade) of 1.4122

Grade Standard Country Application
X39CrMo17-1

Relevant standard of 1.4122

BS EN 10088-1 Stainless steels - Part 1: List of stainless steels BS-EN-10088-1.pdf
BS EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes BS-EN-10088-2.pdf
BS EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes BS-EN-10088-3.pdf
X39CrMo17-1 X17CrNi16-2
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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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