1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Forge Steel Round Flat Bars Rods Rings Pipes Tubes Sleeves Pipes Cylinder Hubs Bushes Cylinder Shafts Shells Casing Barrels Discs Disks Blocks
Summary:1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged forging Steel Round Bars Rods Square rectangle rectangle Flat Bars,1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,1.8070/21CrMoV5-11 21crmov511 Seamless Rolled Steel Rings 21crmov5.11 Forged Forging Steel rings,21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Steel Blocks Discs Disks Plates ,21CrMoV5-11 21crmov511 21crmov5.11 Forging forged steel roller rolls shafts spindles,1.8070/21CrMoV5-11 21crmov511 21crmov5.1 Forged Forging Steel Steam Turbine Rotor shafts 21CrMoV5-11 21crmov511 21crmov5.11 Turbine forging forged generator Bolts blades,21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging forge Steel slag Slab continuous cast casting roll caster rollers,1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Steel Casting Dummy Bars Heads and other 1.8070/21CrMoV5-11 21crmov511 21crmov5.11 forged forging parts forged forging pieces forged forging steel components
We are professional 1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged forging Steel Round Bars Rods Square rectangle rectangle Flat Bars,1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,1.8070/21CrMoV5-11 21crmov511 Seamless Rolled Steel Rings 21crmov5.11 Forged Forging Steel rings,21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Steel Blocks Discs Disks Plates ,21CrMoV5-11 21crmov511 21crmov5.11 Forging forged steel roller rolls shafts spindles,1.8070/21CrMoV5-11 21crmov511 21crmov5.1 Forged Forging Steel Steam Turbine Rotor shafts 21CrMoV5-11 21crmov511 21crmov5.11 Turbine forging forged generator Bolts blades,21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging forge Steel slag Slab continuous cast casting roll caster rollers,1.8070/21CrMoV5-11 21crmov511 21crmov5.11 Forged Forging Steel Casting Dummy Bars Heads and other 1.8070/21CrMoV5-11 21crmov511 21crmov5.11 forged forging parts forged forging pieces forged forging steel components as per the requirement of the clients
Chemical Composition (in weight %)
C
|
Si
|
Mn
|
Cr
|
Mo
|
Ni
|
V
|
W
|
Others
|
0.21
|
0.45
|
0.45
|
1.35
|
1.10
|
max. 0.30
|
0.30
|
-
|
-
|
Description
Special structural steel.
Applications
Screws and nuts and forged components for staem
engines up to working temperatures of maximum 539oC.
Physical properties (avarage values) at
ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.80
Soft Annealing
Heat to 650-740oC, cool slowly.
Hardening
Harden from a temperature of 900-950oC followed by oil or air quenching.
Tempering
Tempering temperature: 680-740oC.
Mechanical Properties in Quenched and
Tempered Condition
Diameter (mm)
|
0.2 proof stress (N/mm2)
|
Tensile stregth (N/mm2)
|
Elongation (%)
|
Reduction (%)
|
Notch impact energy (ISO-V) (J)
|
Up to 160
|
540
|
690-830
|
16
|
-
|
55
|
0.2 Proof Stress (N/mm2) vs.
Temperature (oC)
200oC
|
300oC
|
400oC
|
500oC
|
510
|
481
|
431
|
373
|
1% Creep Limit (N/mm2) vs.
Temperature (oC)
Hours
|
450oC
|
500oC
|
540oC
|
10 000
|
353
|
235
|
120
|
100 000
|
275
|
167
|
68
|
Creep Rapture Strength (N/mm2) vs.
Temperature (oC)
Hours
|
450oC
|
500oC
|
540oC
|
10 000
|
441
|
304
|
180
|
100 000
|
343
|
211
|
102
|
Forging
Hot forming temperature: 1100-850oC.
Download the attachment: (Has been downloaded 0 times)
Tag: