Description
Jiangsu Liangyi is professional manufacturer of 2.4858,NiCr21Mo,NiFe30Cr21Mo3 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 2.4858,NiCr21Mo,NiFe30Cr21Mo3 forging steel material that we could do is:2.4858 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,2.4858 Forged forging steel rings seamless rolled rings,2.4858 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,NiCr21Mo Forged Forging Steel Discs Disks Blocks plates,NiCr21Mo Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
2.4858 is austenitic nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. It was developed to provide exceptional resistance to numerous corrosive environments, both oxidizing and reducing.
2.4858 is widely used in phosphoric acid evaporators, pickling equipment, chemical processing vessels and piping, equipment for recovery of spent nuclear fuel, propeller shafts, tank trucks
Chemical composition of 2.4858,NiCr21Mo,NiFe30Cr21Mo3 forging turbine parts is as
C Max % 0,025
Si Max % 0,50
Mn Max % 1,00
P Max % 0,02
S Max % 0,015
Cr 19,50-23.5
Mo 2.5-3.5
Ni 38-46
Fe balance
Ti 0.6-1.2
Cu 1.5-3.0
AL Max % 0.2
Co Max % 1.0
mechanical property of for 2.4858,NiCr21Mo,NiFe30Cr21Mo3 forged round bars is as follow
Tensile strength: 585 N/mm²
Yield strength 0,2% : 240 ≥ N/mm²
Elongation: 30 ≥ %
Hardness HB30: 135-165 ≤ HB
All our 2.4858 forged material must give the material a required purity necessary for the application in following melting methods
one is triple melted material,VIM+ESR+VAR., the another one is double melted material,VIM+VAR.
All our 2.4858 forging material shall be thoroughly worked,homogenous and free from blisters, cracks and injurious slag inclusions.
Following is forging products of 2.4858, NiCr21Mo material that is used in following industry
2.4858 Forged Forging drilling tools,risers,connectors,flexible joint ,seals,flanges gasket
2.4858 Forged Forging Valve Balls,valve Bonnets,valve Body Bodies ,valve Stems,valve closures, valve seat rings, valve core, valve discs,for H type two way 2‐way one way back pressure valves, ball valve,check valve,gate valve
2.4858 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
2.4858 Forged Forging Steel Butterfly Valve Main Shafts Spindles
2.4858 Forged Forging Swept branches outlets steel fittings swept saddles
2.4858 Forged Forging venturi cone meter Body Bodies Blocks
NiCr21Mo Forged Forging Steel gate valves Body Bodies bespoke flat bars
2.4858 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
2.4858 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
2.4858 Forged Forging Steel double studded adapter flange
2.4858 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
NiCr21Mo Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
2.4858 Forged Forgig Steel nuclear reactor coolant pump Casing Shells body bodis blocks,nuclear reactor coolant pumps containment seal chamber Rooms,nuclear reactor coolant pumps containment seal chamber Rooms
2.4858 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
2.4858 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
2.4858 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings,pump case casing.
2.4858 Forged Forging forge Steel transition Cone
NiCr21Mo Forged Forging Steel Pressure Vessel Reactor Nozzles
2.4858 Forged Forging Gas Compressor Turbine Blades steel Flat Rectangles Bars
2.4858 forged forging steel pipes tubes shells piping tubing barrels housing, tube sheets,baffle plates, nozzles, channel flanges for boiler, heat exchanger,pressure vessel,reactors, heaters
The following test methods of 2.4858,NiCr21Mo,NiFe30Cr21Mo3 forged rings shall be used during delivery inspection.
Tensile testing:EN ISO 6892-1.
Creep rupture testing:ISO 204.
UItrasonic testing shall be carried out in accordance with agreed testing procedure specification.
Macroetching:ASTM A604.
Grain size estimation:ASTM E112
Each part shall be stamped with:
The purchaser's part number
The purchaser's purchase number
The individual number
The heat number,if traceability to heat number is not possible by the individual number
The marking shall be surrounded by a frame or painted over with white durable paint.
Welcome your inquiry of 2.4858, NiCr21Mo forging parts