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P280GH
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We are professional P280GH forged forging rings seamless rolled rings forged forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells blocks round bars hollow bars cylinders hubs housings,P280GH forged forging steel discs disks tubesheets tube sheets tube plates,P280GH forged forging steel valve body bodies blocks valve bonnets valve stems valve closures valve seat rings valve parts valve components,P280GH forged forging steel Girth flange Channel cover shafts forged forging FVC type Self Reinforced Nozzle Long welding neck Nozzle neck Flanges Cover Flanges,Shell Tube Heat Exchanger components parts forged forging pieces forged forging steel components from china


hemical composition %   of   steel   P280GH (:   EN 10222-2-2000
CSiMnPS
0.08 - 0.2max   0.40.9 - 1.5max   0.025max   0.015


Mechanical properties of   steel   P280GH


Rm - Tensile strength (MPa)460-580


Nominal thickness (mm):  to 3535 - 160

ReH - Minimum yield strength (MPa)280255



KV - Impact energy (J) longitud.,+20°
48

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



A - Min. elongation at fracture (%) longitud.,23

A - Min. elongation at fracture (%) transverse,21