Description
Jiangsu Liangyi professional manufacturer of Inconel 725,UNS N07725,,Alloy 725,Inconel ALloy 725 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of Inconel 725,Inconel ALloy 725, Alloy 725,UNS N07725 forging steel material that we could do is:Inconel 725 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,Inconel ALloy 725 Forged forging steel rings seamless rolled rings,Alloy 725 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,UNS N07725 Forged Forging Steel Discs Disks Blocks plates,Inconel 725 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of Inconel 725,Inconel ALloy 725, Alloy 725,UNS N07725 material that is used in following industry
Inconel ALloy 725 forging Forged Drilling Pipes Tubes Drill Rods drill Drilling collar
Alloy 725 Forged Forging Turbine and Compressor Labyrinth Shaft Seals
Inconel ALloy 725 Forged/Forging Blow Out Blowout Preventer RAM Annular dual Bop Body Bodies Block
Alloy 725 Forged Forging drilling tools,risers,connectors,flexible joint ,seals,flanges gasket
Inconel 725 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
ALloy 725 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
Inconel 725 forged steel Mechanical Seal Discs
Inconel Alloy 725 Forged Forging Steel Butterfly Valve Main Shafts Spindles
Inconel Alloy 725 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
Alloy 725 Forged Forging venturi cone meter Body Bodies Blocks
UNS N07725 Forged Forging Steel gate valves Body Bodies bespoke flat bars
Inconel 725 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
Inconel 725 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
Inconel Alloy 725 Forged Forging Steel double studded adapter flange
Inconel Alloy 725 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
UNS N07725 Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
Inconel Alloy 725 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
Inconel Alloy 725 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
Inconel Alloy 725 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings,pump case casing.
Alloy 725 Forged Forging forge Steel transition Cone
UNS N07725 Forged Forging Steel Pressure Vessel Reactor Nozzles
Alloy 725 Forged Forging Gas Compressor Turbine Blades steel Flat Rectangles Bars
Alloy 725 Forged Forging Gas steam turbine disks, turbine impeller,turbine blisk,turbine discs,turbine wheel discs
Inconel Alloy 725 Forging Steel Forging Forged Gas Steam Turbine Doubled-headed Double end Studs Fasteners Bolts bolting
Inconel Alloy 725 Forging Steel gas steam Turbine Guide Rings,Turbine shroud rings,seal rings Labyrinth Rings Packing Seal Diaphragm & Seal Ring Rotor End Rings contours Casing Rings
Inconel Alloy 725 Forged Forging Steel Gas Steam turbine diaphragm diapharagm nozzles
Inconel 725 Forged Forging Gas Turbine LPT 1st & 2st 2nd Stg Stage Turbine Case Casings
Inconel 725 Forged Forging Steel power plant steam turbine control reheat valve disc Disk
UNS N07725 Forged forging Gas Steam Turbine Valve Spindles/Stems/Rods,
Inconel 725 Forging Steel Gas Steam Turbine MSV/GV/CV/CRV Valve Seats, Valve Cores, Valve Sleeves Spools,,Main Steam Valve Covers Bonnets Sleeves
Inconel 725 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
Inconel 725 is a nickel-chromium alloy with significant additions of molybdenum, niobium and titanium. It can be supplied in the hot worked, annealed and age-hardened condition. It is age-hardened to achieve extremely high strength, approximately twice that of Alloy 625 in the annealed condition, through the precipitation of ϒ” phase during a controlled heat treatment process.
The inconel 725 forging material shall be melted by one of the following methods:
Vacuum Induction Melted (VIM) followed by Vacuum Arc Re-melted(VAR).
Vacuum Induction Melted (VIM) followed by Electroslag Re-melting(ESR).
Air Electric Furnace Melted followed by Argon Oxygen Degas (AOD)and Electroslag Re-melting (ESR).
Air Electric Furnace Melted followed by Argon Oxygen Degas (AOD) and Vacuum Arc Re-melted (VAR).
In no case can a cleaner melting process be used for the QTC than the material it is qualifying. Re-melt grade material removed from a single re- melt ingot may be used to qualify other re-melt grade material which has
been and is from the primary melt. No individual alloying shall be performed on these individual ingots.
The chemical composition of the Inconel ALloy 725 forged material shall meet the following requirements:
Carbon, % 0.03 max
Manganese, % 0.35 max.
Silicon, % 0.2 max.
Phosphorous, % 0.015 max.
Sulfur, % 0.010max.
Chromium, % 19.5/22.5
Molybdenum, % 7.0/9.5
Columbium + Tantalum, % 2.75/4.0
Titanium, % 1.0/1.7
Aluminum, % 0.35 Max
Iron, % Remainder
Nickel, % 55.0/59.0
Note: Alternative name for Columbium is Niobium
Following of Inconel 725 forging parts heat treatment nechanical property Delivery condition :
MECHANICAL PROPERTIES
Tensile test specimens shall be taken from the material in the solution annealed and precipitation hardened condition.
Tensile tests shall be tested in the longitudinal direction using the full cross-section when possible. If full cross-section cannot be tested, the largest possible tensile from ASTM E8 must be used.
Mechanical properties from a mill qualification report representing the same heat and heat treatment cycle as the material being purchased shall be acceptable.
The inconel 725 forgingmaterial, in the solution annealed and precipitation hardened condition, shall meet the following minimum requirements:
Tensile Strength (psi) 150,000
Yield Strength (psi) 120,000
Elongation in 2” or 4D (%) 20
Reduction of Area (%) 35
Hardness (Rockwell C) 30-43
Impact Properties of alloy 725 forged parts
Test temperature, and V-Notch Charpy values requirements shall be:
Charpy V-Notch Min. Requirements
(Avg. of 3 for One Specimen
Temperature Specimens) Only
-75oF 31 ft.-lbs. 24 ft.-lbs.
The test specimens should be sampled from a t/4 location where "t" is the thickness of the test coupon.
Unless otherwise specified, the Charpy V-Notch specimens are to be oriented in the longitudinal direction, with the notch machined such that it is perpendicular to the material surface (from which t/4 is measured).
No sub-size impact test specimens smaller than 10MM x10MM are to be used
Two hardnesses shall be taken from the surface of the QTC after heat treatment.
Chemical, mechanical, and impact testing may be conducted on pieces cut from the forging or bar and subjected to the equivalent heat treatment as the component.
The temperature levels for inconel 725 forging bars shall be monitored by using a heat sink. The heat sink is to be the same material as the component being tested and the ER of the heat sink shall be equal to or larger than the greatest ER of any part in heat treatment.
The temperature sensing tip of the thermocouple shall be within the part or heat sink, and be no closer than 1 in (25 mm) from any external or internal surface.
A production part may be used as an alternative to a heat sink provided the guidelines
Inconel 725 forgings will be inspected as below:
Hardness test and Visual Inspection.
The inconel 725 forged product shall be inspected for laps, seams, folds, and re-entry grains and those defects ground out.
The following information is mandatory on the certified record of all our inconel 725 forging parts:
Purchase Order number and MISSION VG Specification number complete with revision letter.
Statement of the melting process used.
Chemical analysis and heat number.
Statement of heat treatment including time/temperature cycle, cooling media, and hardness of the forging and coupon separately.
Statement of actual values of the mechanical properties which wereobtained from the test coupon, as stipulated in paragraph 5.0.
The number of forgings or hot rolled bars submitted from each heat.
Liquid Penetrant or Magnetic Particle reports.
Ultrasonic Testing or Radiography reports.
Documentation in accordance with NACE MR0175/ISO15156 and EN 10204, Type 3.1.
Welcome your inquiry of Inconel 725,Inconel ALloy 725, Alloy 725,UNS N07725) forging forged steel parts
Following is the shape of Inconel 725,Inconel ALloy 725, Alloy 725,UNS N07725 forging steel material that we could do is:Inconel 725 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,Inconel ALloy 725 Forged forging steel rings seamless rolled rings,Alloy 725 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,UNS N07725 Forged Forging Steel Discs Disks Blocks plates,Inconel 725 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of Inconel 725,Inconel ALloy 725, Alloy 725,UNS N07725 material that is used in following industry
Inconel ALloy 725 forging Forged Drilling Pipes Tubes Drill Rods drill Drilling collar
Alloy 725 Forged Forging Turbine and Compressor Labyrinth Shaft Seals
Inconel ALloy 725 Forged/Forging Blow Out Blowout Preventer RAM Annular dual Bop Body Bodies Block
Alloy 725 Forged Forging drilling tools,risers,connectors,flexible joint ,seals,flanges gasket
Inconel 725 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
ALloy 725 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
Inconel 725 forged steel Mechanical Seal Discs
Inconel Alloy 725 Forged Forging Steel Butterfly Valve Main Shafts Spindles
Inconel Alloy 725 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
Alloy 725 Forged Forging venturi cone meter Body Bodies Blocks
UNS N07725 Forged Forging Steel gate valves Body Bodies bespoke flat bars
Inconel 725 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
Inconel 725 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
Inconel Alloy 725 Forged Forging Steel double studded adapter flange
Inconel Alloy 725 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
UNS N07725 Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
Inconel Alloy 725 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
Inconel Alloy 725 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
Inconel Alloy 725 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings,pump case casing.
Alloy 725 Forged Forging forge Steel transition Cone
UNS N07725 Forged Forging Steel Pressure Vessel Reactor Nozzles
Alloy 725 Forged Forging Gas Compressor Turbine Blades steel Flat Rectangles Bars
Alloy 725 Forged Forging Gas steam turbine disks, turbine impeller,turbine blisk,turbine discs,turbine wheel discs
Inconel Alloy 725 Forging Steel Forging Forged Gas Steam Turbine Doubled-headed Double end Studs Fasteners Bolts bolting
Inconel Alloy 725 Forging Steel gas steam Turbine Guide Rings,Turbine shroud rings,seal rings Labyrinth Rings Packing Seal Diaphragm & Seal Ring Rotor End Rings contours Casing Rings
Inconel Alloy 725 Forged Forging Steel Gas Steam turbine diaphragm diapharagm nozzles
Inconel 725 Forged Forging Gas Turbine LPT 1st & 2st 2nd Stg Stage Turbine Case Casings
Inconel 725 Forged Forging Steel power plant steam turbine control reheat valve disc Disk
UNS N07725 Forged forging Gas Steam Turbine Valve Spindles/Stems/Rods,
Inconel 725 Forging Steel Gas Steam Turbine MSV/GV/CV/CRV Valve Seats, Valve Cores, Valve Sleeves Spools,,Main Steam Valve Covers Bonnets Sleeves
Inconel 725 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
Inconel 725 is a nickel-chromium alloy with significant additions of molybdenum, niobium and titanium. It can be supplied in the hot worked, annealed and age-hardened condition. It is age-hardened to achieve extremely high strength, approximately twice that of Alloy 625 in the annealed condition, through the precipitation of ϒ” phase during a controlled heat treatment process.
The inconel 725 forging material shall be melted by one of the following methods:
Vacuum Induction Melted (VIM) followed by Vacuum Arc Re-melted(VAR).
Vacuum Induction Melted (VIM) followed by Electroslag Re-melting(ESR).
Air Electric Furnace Melted followed by Argon Oxygen Degas (AOD)and Electroslag Re-melting (ESR).
Air Electric Furnace Melted followed by Argon Oxygen Degas (AOD) and Vacuum Arc Re-melted (VAR).
In no case can a cleaner melting process be used for the QTC than the material it is qualifying. Re-melt grade material removed from a single re- melt ingot may be used to qualify other re-melt grade material which has
been and is from the primary melt. No individual alloying shall be performed on these individual ingots.
The chemical composition of the Inconel ALloy 725 forged material shall meet the following requirements:
Carbon, % 0.03 max
Manganese, % 0.35 max.
Silicon, % 0.2 max.
Phosphorous, % 0.015 max.
Sulfur, % 0.010max.
Chromium, % 19.5/22.5
Molybdenum, % 7.0/9.5
Columbium + Tantalum, % 2.75/4.0
Titanium, % 1.0/1.7
Aluminum, % 0.35 Max
Iron, % Remainder
Nickel, % 55.0/59.0
Note: Alternative name for Columbium is Niobium
Following of Inconel 725 forging parts heat treatment nechanical property Delivery condition :
MECHANICAL PROPERTIES
Tensile test specimens shall be taken from the material in the solution annealed and precipitation hardened condition.
Tensile tests shall be tested in the longitudinal direction using the full cross-section when possible. If full cross-section cannot be tested, the largest possible tensile from ASTM E8 must be used.
Mechanical properties from a mill qualification report representing the same heat and heat treatment cycle as the material being purchased shall be acceptable.
The inconel 725 forgingmaterial, in the solution annealed and precipitation hardened condition, shall meet the following minimum requirements:
Tensile Strength (psi) 150,000
Yield Strength (psi) 120,000
Elongation in 2” or 4D (%) 20
Reduction of Area (%) 35
Hardness (Rockwell C) 30-43
Impact Properties of alloy 725 forged parts
Test temperature, and V-Notch Charpy values requirements shall be:
Charpy V-Notch Min. Requirements
(Avg. of 3 for One Specimen
Temperature Specimens) Only
-75oF 31 ft.-lbs. 24 ft.-lbs.
The test specimens should be sampled from a t/4 location where "t" is the thickness of the test coupon.
Unless otherwise specified, the Charpy V-Notch specimens are to be oriented in the longitudinal direction, with the notch machined such that it is perpendicular to the material surface (from which t/4 is measured).
No sub-size impact test specimens smaller than 10MM x10MM are to be used
Two hardnesses shall be taken from the surface of the QTC after heat treatment.
Chemical, mechanical, and impact testing may be conducted on pieces cut from the forging or bar and subjected to the equivalent heat treatment as the component.
Heat treatment way of inconel 725 forged bars is as followings
The temperature levels for inconel 725 forging bars shall be monitored by using a heat sink. The heat sink is to be the same material as the component being tested and the ER of the heat sink shall be equal to or larger than the greatest ER of any part in heat treatment.
The temperature sensing tip of the thermocouple shall be within the part or heat sink, and be no closer than 1 in (25 mm) from any external or internal surface.
A production part may be used as an alternative to a heat sink provided the guidelines
Inconel 725 forgings will be inspected as below:
Hardness test and Visual Inspection.
Hardness test Magnetic Particle Inspection is to be done first, or if the material is not magnetic,
PT (Liquid Penetrant) testing is to be used. 100% dimensional inspection on random number of lot required.
plus volumetric testing with UT (Ultrasonic testing) or X-ray (Radiographic) inspection. Ultrasonic testing is to be used first but if it is not applicable to the material then X- rays will be taken. 100% dimensional inspection on all parts is required.The inconel 725 forged product shall be inspected for laps, seams, folds, and re-entry grains and those defects ground out.
The following information is mandatory on the certified record of all our inconel 725 forging parts:
Purchase Order number and MISSION VG Specification number complete with revision letter.
Statement of the melting process used.
Chemical analysis and heat number.
Statement of heat treatment including time/temperature cycle, cooling media, and hardness of the forging and coupon separately.
Statement of actual values of the mechanical properties which wereobtained from the test coupon, as stipulated in paragraph 5.0.
The number of forgings or hot rolled bars submitted from each heat.
Liquid Penetrant or Magnetic Particle reports.
Ultrasonic Testing or Radiography reports.
Documentation in accordance with NACE MR0175/ISO15156 and EN 10204, Type 3.1.
Welcome your inquiry of Inconel 725,Inconel ALloy 725, Alloy 725,UNS N07725) forging forged steel parts
