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1.4922
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1.4922 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,1.4922 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,1.4922 Seamless Rolled Steel Rings 1.4922 Forged Forging Steel rings Steam turbine Gland Seal Sealing Guide Rings,1.4922 Forged Forging Steel Blocks Discs Disks Plates ,1.4922 compressors steam turbines Blades impellers Bolts Studs Rotor shafts Wheels,1.4922 Forged Forging Gate Check Control Valve Bonnets Body Bodies Valve Stems Spindles Rods Valve seats Valve Discs and other 1.4922 forged forging forge Steel parts forged forging pieces forged forging steel components material from china



Chemical composition %   of   steel   (1.4922):   EN 10302-2008
According to EN 10088-1:2005: Si max =0.4; Mn min= 0.3 ; V min=0.2;
CSiMnNiPSCrMoV
0.17 - 0.23max   0.5max   10.3 - 0.8max   0.025max   0.01510 - 12.50.8 - 1.20.25 - 0.35


Mechanical properties of   steel  (1.4922)


Rm - Tensile strength (MPa) (+NT)690-840

Rm - Tensile strength (MPa) (+QT)700-850



ReH - Minimum yield strength (MPa) (+NT)490



Rp0.2 0.2% proof strength (MPa) (+QT)500



KV - Impact energy (J) longitud., (+NT)+20°
40

KV - Impact energy (J) longitud., (+QT)+20°
27-39

KV - Impact energy (J) transverse, (+QT)+20°
27



A - Min. elongation at fracture (%) longitud., (+NT)17

A - Min. elongation at fracture (%) transverse, (+NT)14

A - Min. elongation at fracture (%) (+QT)15-16