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1.4120

Favorite Datasheet
X20CrMo13 X39CrMo17-1
#X20CrMo13 #1-4120

Description

Germany AWS SEW 400, DIN 17442 (1977), 1.4120 Specialsteel Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4120
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4120 AWS Germany Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments

Chemical composition(mass fraction)(wt.%) of the 1.4120

C Si Mn P S Cr Mo Ni
0.17 -0.22 ≤1.00 ≤1.00 ≤0.040 ≤0.015 12.0 -14.0 0.90 -1.30 ≤1.00

Mechanical Properties of steel grade 1.4120

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)
166 (≥) 917 (≥) 22 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 1.4120

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
33 - -     0.12 -  
466 565 - 22.3 144   -  
632 - 32 21.2   111 412

Heat Treatment of steel grade 1.4120

Heat treated : 1471°C - 1336°C

Technological Curves of steel grade 1.4120

Cross Reference Table (Equivalent Grade) of 1.4120

Grade Standard Country Application
X20CrMo13
G-X20CrMo13
X20CrMo13
X20CrMo13

Relevant standard of 1.4120

SEW 400 Stainless steels for rolled and forged products SEW-400.pdf
DIN 17442 (1977) Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments DIN-17442-(1977).pdf
X20CrMo13 X39CrMo17-1
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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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