1.8159

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We are professional 1.8159 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars Forged shafts,1.8159 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,1.8159 Seamless Rolled Steel Rings,1.8159 Forged Forging Steel Slewing Bearing rings,1.8159 Forged Forging Steel Blocks Discs Disks Plates,1.8159 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,and other 1.8159 forged forging parts Forged Products forged forging pieces forged forging steel components materials  from china


Chemical composition %   of   steel   1.8159
C Si Mn P S Cr V
0.47 - 0.55 max   0.4 0.7 - 1.1 max   0.025 max   0.025 0.9 - 1.2 0.1 - 0.25


Mechanical properties of   steel  1.8159

Nominal diameter (mm):   to 16 16 - 40 40 - 100 100 - 160 160 - 250
Rm - Tensile strength (MPa) (+QT) 1100-1300 1000-1200 900-1100 800-1000 800-950
Nominal thickness (mm):   0.3 - 3
Rm - Tensile strength (MPa) (+A) 700


Nominal diameter(mm):   or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; to 16 16 - 40 40 - 100 100 - 160 160 - 250
Re - Upper yield strength or 
Rp0.2 - 0.2% proof strength (MPa) (+QT)
900 800 700 650 600
Nominal thickness(mm):   0.3 - 3
Rp0.2 0.2% proof strength (MPa) (+A) 550


Nominal thickness (mm):     0.3 - 3
A - Min. elongation Lo = 80 mm (%) (+A) 13
A - Min. elongation at fracture (%) transverse, (+QT) 9


Nominal thickness (mm):     to 16 16 - 40 40 - 100 100 - 160 160 - 250
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products 9 10 12 13 13


Nominal diameter (mm):     or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; to 16 16 - 40 40 - 100 100 - 160 160 - 250
Z - Reduction in cross section on fracture (%) (+QT) 40 45 50 50 50


  Brinell hardness   (HBW):   (+A) 248
  Brinell hardness   (HBW):   (+S) 280
  Brinell hardness   (HBW):   (+AC) 230
  Vickers hardness  ( HV):   (+A) 220
  Vickers hardness  ( HV):   (+QT) 370 - 550



1.8159