Description
Jiangsu Liangyi professional manufacturer of Inconel 690,UNS N06690,,Alloy 690,Inconel ALloy 690 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of Inconel 690,Inconel ALloy 690, Alloy 690,UNS N06690 forging steel material that we could do is:Inconel 690 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,Inconel ALloy 690 Forged forging steel rings seamless rolled rings,Alloy 690 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,UNS N06690 Forged Forging Steel Discs Disks Blocks plates,Inconel 690 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of Inconel 690,Inconel ALloy 690, Alloy 690,UNS N06690 material that is used in following industry
Inconel 690 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 690 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
Inconel Alloy 690 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
Inconel Alloy 690 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
Inconel Alloy 690 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 690 Forged Forging forge Steel transition Cone
UNS N06690 Forged Forging Steel Pressure Vessel Reactor Nozzles
Alloy 690 Forged Forging Gas Compressor Turbine Blades steel Flat Rectangles Bars
Inconel 690 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 690 forged material for nuclear power such as :baffles,tubesheets,Flow limiter Venturi forgings (steam generator)，Forged tubes for pressurizer surge line，reactor nozzles and primary pump fly wheels， divider plates for steam generator，Latch housings, rod travel housings and funnel extension,end ring and rotor stack plate forgings,bearing housings and stator end cap and closure ring forgings,Containment plates, rings and closure heads,Waste Flasks and Mounting Skirt,RPV Upper Shell and HSG Shell,Shell Strakes and Transition Cones,Pressure Components,Lifting Pin Tools and Trunnions,Pressuriser Upper Head and Upper Shell,Steam Drumhead and Lifting Pintle
Inconel 690 is high-chromium nickel alloy that exhibits excellent resistance to many corrosive aqueous media and high temperature environments. It has good fabrication characteristics, metallurgical stability and high strength.
FOllowing is melting methods of inconel 690 forged parts
1. Step 1- Basic EF
Step 2- Either Argon Oxygen Decarburization (AOD) or Vacuum Oxygen Decarburization (VOD) or Vacuum Degrassing.
Step 3- Either Electroslag Remelting (ESR) or Electroflux Remelting (EFR) or Vacuum Arc Remelting (VAR).
Optional Step 4- Vacuum Arc Remelting (VAR)
OR
2. Step 1- Vacuum Induction Melting (VIM)
Step 2- Either Electroslag Remelting (ESR) or Electroflux Remelting (EFR) or Vacuum Arc Remelting (VAR).
Optional Step 3- Vacuum Are Remelting (VAR).
FOllowing is chemical compostion of Inconel ALloy 690 forged steel rings
Nickel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58.0 min.
Chromium. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.0-31.0
Iron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0-11.0
Carbon. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 max.
Silicon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 max.
Manganese . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 max.
Sulfur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.015 max.
Copper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 max
Following of Inconel 690 forging parts heat treatment nechanical property Delivery condition :
The mechanical testing shall be performed on the qualification on its QTC representing the heat and heat treatment lot in accordance with ASTM A370, ASTM E8 or ISO 6892-1.
Hardness testing shall be in accordance with:
— ISO 6506-1 or ASTM E10, or
— ISO 6508-1 or ASTM E18.
—ISO 6507-1 or ASTM E384 maybe used if ISO 6506-1 or ISO 6508-1 cannot be applied due to size, accessibility, or other limitations.
CVN impact testing shall be in accordance with ASTM E23 or any equivalent specification
Properties Metric Imperial
Tensile strength 724 MPa 105000 psi
Yield strength (@strain 0.2%) 348 MPa 50500 psi
Modulus of elasticity 211 GPa 30600 ksi
Shear modulus 81.8 GPa 11900 ksi
Poisson’s ratio 0.289 0.289
Elongation at break 41% 41%
Following is inspection standard of inconel 690 forged pipes
ASTM A-370(Latest Edition): Test methods & Definitions for mechanical testing of steel products.
ASTM E8 (Latest Edition): Standard Test Methods for Tension Testing of Metallic Materials 2.8 ISO 6892-1(Latest Edition): Metallic Materials - Tensile Testing Part 1 Method Of Test AtRoom Temperature.
ISO 6506-1(Latest Edition): Metallic Materials - Brinell Hardness Test
ISO 6508-1(Latest Edition): Metallic Materials -- Rockwell Hardness Test
ISO 6507-1(Latest Edition): Metallic Materials -- Vickers Hardness Test
ASTM E10 (Latest Edition): Standard Test Method For Brinell Hardness Of Metallic Materials
ASTM E18 (Latest Edition): Standard Test Method For Rockwell Hardness Of Metallic Materials
ASTM E384 (Latest Edition): Standard Test Method For Knoop & Vickers Hardness Of Metallic Materials
ASTM A-388/388M (Latest Edition): Specification for Ultrasonic Examination of heavy steel Forgings.
ASTM E 415(Latest Edition): Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
ASTM A751 (Latest Edition): Standard Test Methods And Practices For Chemical Analysis Of Steel Product
ASTM E1086 (Latest Edition): Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry
ASTM E23 (Latest Edition): Standard Test Method For Notched Bar Impact Testing Of Metallic Materials
INSP/MSC/10 (Latest Revision): Procedure for Visual Examination
HTQR/MSC/01 (Latest Revision): Heat Treatment Equipment Qualification Requirement
ASTM E2375 (Latest Revision): Standard Practice for Ultrasonic Testing of Wrought Products
ASTM E127 (Latest Revision): Standard Practice for Fabrication and Control of Flat Bottomed Hole Ultrasonic Standard Reference Blocks
ASTM E428 (Latest Revision): Standard Practice for Fabrication and Control of metal, other than aluminum, reference block used in Ultrasonic Testing
ALl our inconel 690 forged shall maintain a complete record of all stages of processing during the manufacture of each forging.Information from these records shall be made available on request for a period of not less than 10 years.
WE shall furnish for each shipment three (3)copies of a dated certified test report,which include the following information:
a.Purchase Agreement Number.
b.PDS Specification and Revision Number.
c.Drawing Number,including Item Number and Issue Number.
d.Total Number of parts per shipment.
e.Heat Number.
f.Raw material source and manufacturing processes and procedures used to produce parts to this specification
g.Heat Treat Temperatures and Holding Times (Heat Treatment Chart)
h.Chemical Composition of each Heat
i.Chemical Composition of each Forging.
j.Tensile Properties of each forging.
k.Results of Creep Rupture Test
l.Hardness of each Forging.
m.Results of Macro Etch Examination (including photographs).
n.Results of Microstructure Examination (including photomicrographs).
o.Results of Nondestructive Examination.
p.Forging Number and Test Number.
q.NCR number,when applicable.
r.Name of Manufacturer.
s.A statement that the forgings conform to all the requirements of this specification,a statement of any deviation applying to the shipment which has received written approval from the Purchaser.A copy of the document approving the deviationshall be attached to the test report.
NOTE:All test results shall be identified with respect to location of test specimens.
Welcome your inquiry of Inconel 690,Inconel ALloy 690, Alloy 690,UNS N06690) forging forged steel parts
