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1.6745

 We are professional 1.6745 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,1.6745 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,1.6745 Seamless Rolled Steel Rings,1.6745 Forged Forging Steel rings,1.6745 Forged Forging Steel Blocks Discs Disks Plates,1.6745 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,1.6745 forged forging steel Axles,Connecting Rods,Die Holders,Hydraulic Shafts,Spindles,Motor Shafts,Pins,Rams,Rolls,Sockets,Tool Holders,Torsion Bars ,and other 1.6745 forged forging parts Forged Products forged forging pieces forged forging steel components materials products pieces from china

 

1.6745 is a through hardening steel capable of surface hardening by nitriding. Excellent resistance to wear and shock. Suitable for shafts, axles and machined parts requiring high strength.

 

Chemical Composition

  C Si Mn S P Cr Ni Mo
Min 0.36 0.1 0.45     0.5 2.3 0.45
Max 0.44 0.35 0.7 0.04 0.035 0.8 2.8 0.65

 

Mechanicals

  Yield
N/mm2
0.2% proof
N/mm2
UTS (Rm)
N/mm2
Elong (A)
%
Red of Area (Z)
%
Hardness
HB
Impact Test (KV)
J
Quenched & Tempered to condition U (min) 755   925 12   269 42
Quenched & Tempered to condition U (max)     1075     331  
Quenched & Tempered to condition V (min) 850   1000 12   293 42
Quenched & Tempered to condition V (max)     1150     352  
Quenched & Tempered to condition W (min) 940   11075 11   311 35
Quenched & Tempered to condition W (min)     1225     375  
Quenched & Tempered to condition X (max) 1020   1150 10   363 28
Quenched & Tempered to condition X (max)     1300     352  
Quenched & Tempered to condition Y (max) 1095   1225 10   363 28
Quenched & Tempered to condition Y (max)     1375     352  
Quenched & Tempered to condition Z (max) 1235   1550 7   444 11
Quenched & Tempered to condition Z (max)              

Typical Applications

  • AUTOMOTIVE PARTS
  • HEAVY DUTY GEARS
  • AIRCRAFT AND AEROSPACE PARTS
  • CRANK AND DIFFERENTIAL SHAFTS
  • UNDERCARRIAGES
  • HIGH STRENGTH BOLTS
  • ELECTIC MOTOR SHAFTS
Hits:  UpdateTime:2017-06-23 10:34:14  【Printing】  【Close
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