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1.4441 LVM

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EN30B X2CrNiMo18-15-13
#1-4441 #X2CrNiMo18 #316LVM

Description

Germany DIN DIN 17443 (1986), 1.4441 LVM Specialsteel Wrought stainless steels for surgical implants; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4441 LVM
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4441 LVM Austenite DIN Germany Wrought stainless steels for surgical implants; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.4441 LVM

C Si Mn P S Cr Mo Ni N Fe
≤0,030 ≤1.00 ≤2.00 ≤0.025 ≤0.010 17.00 -19.00 2.50 -3.20 13.00 -15.50 ≤0.10 ≤Bal

Mechanical Properties of steel grade 1.4441 LVM

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)
515 (≥) 948 (≥) 42 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 1.4441 LVM

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
42 - -     0.23 -  
428 668 - 14.3 221   -  
866 - 12 41.2   133 432

Heat Treatment of steel grade 1.4441 LVM

Heat treated : 1985°C - 1986°C

Technological Curves of steel grade 1.4441 LVM

Cross Reference Table (Equivalent Grade) of 1.4441 LVM

Grade Standard Country Application
X2CrNiMo18-14-3
X2CrNiMo18-15-4
X2CrNiMo18-16-5
X2CrNiMo18-14-3
X2CrNiMo18-14-3
X2CrNiMo18-15-4
X2CrNiMo18-15-4

Relevant standard of 1.4441 LVM

DIN 17443 (1986) Wrought stainless steels for surgical implants; technical delivery conditions DIN-17443-(1986).pdf
EN30B X2CrNiMo18-15-13
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Jiangyou Longhai Special Steel Co.,Ltd.

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