Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Post Your Request Now
Toggle menu
Hello, Sign inMy Account

1.8550

Favorite Datasheet
34CrAlNi7 LW14
#34CrAlNi7 #1-8550

Description

Germany DIN DIN EN 10085, 1.8550 Specialsteel Al-alloyed nitriding steel grade for large cross-sections. Suitable for piston rods, extruders, cylinders, gear wheels, and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.8550
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.8550 DIN Germany Al-alloyed nitriding steel grade for large cross-sections. Suitable for piston rods, extruders, cylinders, gear wheels,

Chemical composition(mass fraction)(wt.%) of the 1.8550

C Si Mn P S Al Cr Mo Ni
0.30 -0.37 ≤0.40 0.40 -0.70 ≤0.025 ≤0.035 0.80 -1.20 1.50 -1.80 0.15 -0.25 0.85 -1.15

Mechanical Properties of steel grade 1.8550

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)
694 (≥) 391 (≥) 41 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1.8550

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 - -     0.34 -  
119 889 - 32.3 423   -  
356 - 43 13.2   342 434

Heat Treatment of steel grade 1.8550

Heat treated : 1867°C - 1665°C

Technological Curves of steel grade 1.8550

Cross Reference Table (Equivalent Grade) of 1.8550

Grade Standard Country Application
34CrAlNi7-10

Relevant standard of 1.8550

DIN EN 10085 Al-alloyed nitriding steel grade for large cross-sections. Suitable for piston rods, extruders, cylinders, gear wheels, DIN-EN-10085.pdf
34CrAlNi7 LW14
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 1.8550?
  • List your company on S&G now? Join
  • Non-paying users only
Top