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Pure Nickel Round Tube High Temp Alloy 625 Uns6625 Inconel 625 Seamless Tubes / Pipe

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Pure Nickel Round Tube High Temp Alloy 625 Uns6625 Inconel 625 Seamless Tubes / Pipe

Brand Name : TANKII

Model Number : Inconel 625

Certification : ISO SGS

Place of Origin : Shanghai, China,

MOQ : Negotiable

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 200 Tons per Month

Delivery Time : 7-15 work days

Packaging Details : Wooden Case

Material : Alloy 625

Density : 8.40g/cm3

Surface : Bright / Polished

Diameter : 1.00mm Min

Wall thickness : 0.02mm Min

Purity : Nickel-Chromium-Molybdenum-Columbium alloy

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Factory Supply Pure Nickel Round Tube Alloy 625 Uns6625 Inconel 625 Seamless Tubes/Pipe

ASTM / ASME SB 444 / UNS 6625 (INCONEL 625)

Name inconel 625 seamless tube
Standard ASTM B163/ASME SB163,ASTM B165/ASME SB165,ASTM B167/ASME SB167,
ASTM B704/ASME SB704,ASTM B705/ASME SB705,etc.
Material Alloy200(N02200),Alloy400(Monel400/H),Alloy800(Monel800/H),Alloy825(N08825),
Alloy625(Inconel 625),Alloy600,C-276,etc.
Type Seamless/SML
O.D 1.0-80mm
W.T 0.02-20mm
Length Accroding to customer requirements
Technique Cold Finished (Cold Drawing and Cold Rolling), Hot Finished (Hot Extrusion)
Ends PE/Plain Ends, BE/Beveled Ends
Surface Treatment Pickled,Passivation,Inside & Outside Mechanical Polishing, BA, Electropolishing (EP)
Heat Treatment Condition Solution Annealing and water rapid quenched, Bright Annealing
Test Requirement Eddy Current Test, Hydrostatic Test, UT,Penetrant Test,Air underwater pressure Test,
PMI Test, Spectro Test,Intergranular Corrosion Test,Sharpy Impact Test,Hardness Test,
Tension Test (Elongation,Yield Strength,Tensile Strength),Flarring Test etc.
Application Heat Exchanger,Boiler,Gas and Fluid Transportation;Mechanical Pipline;Engineering Projects;Petrochemical industry;Power Station
Capacity 3000 tons/year
Package In bundles, plywood cases, wooden cases with water-proof package, etc.
Payment Terms T/T, L/C
Main Market Domestic Market, North America, Western Europe, South America, Eastern Asia etc.

Inconel 625 Typical application field as below


1. The Organic chemical process parts contain chloride, especially in the use of acid chloride catalyst.
2. The digester and bleacherin the use of paper pulp and paper making industry.
3. Absorption tower, re-heater, gas import board, fan, blender, fair water fin, flue and so on for using in flue gas desulfurization system.
4. The equipment and parts in the use of acidic gas environments.
5. Acetic acid and anhydride reaction generator
6. Sulfur acid cooling


%
Ni Cr Mo NbTa Te Al Ti C Mn Si Co P S
MIN 58 20 8 3.15
MAX 23 10 4.15 5 0.4 0.4 0.1 0.5 0.5 0.5 0.015 0.015

Inconel 625 physical property:
Density 8.4 g/cm3
Melting Point 1290-1350


Inconel 625 (Mechanical properties of the minimum):
Tensile Rm N/mm2 Yield Strength RP0.2N/mm2 Elongation A5 % Brinell Hardness HB
760 345 30 ≤220

Other types of Nickel Alloy
ASTM / ASME SB 161 UNS 2200 ( NICKEL 200 )
ASTM / ASME SB 161 UNS 2201 (NICKEL 201 ),
ASTM / ASME SB 165 UNS 4400 (MONEL 400 )
ASTM / ASME SB 464 UNS 8020 ( ALLOY 20 / 20 CB 3 ),
ASTM / ASME SB 423 UNS 8825 INCONEL (825)
ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600 )
ASTM / ASME SB 167 UNS 6601 ( INCONEL 601 ),
ASTM / ASME SB 622/619/626 UNS 10276 ( HASTELLOY C 276 )

alloy Ni C Mn Fe S Si Cu Cr Al Ti Nb Mo
Nickel 200 99.5 0.08 0.2 0.2 0.005 0.2 0.1 -- -- -- -- --
Nickle 201 99.5 0.01 0.2 0.2 0.005 0.2 0.1 -- -- -- -- --
Monel 400 66.5 0.2 1.0 1.2 0.01 0.2 31.5 -- -- -- -- --
Monel 401 42.5 0.05 1.6 0.4 0.008 0.1 -- -- -- -- --
Monel K500 66.5 0.1 0.8 1.0 0.005 0.2 29.5 -- 2.7 0.5 -- --
Inconel 600 76.0 0.08 0.5 8.0 0.006 0.2 0.2 15.5 -- -- -- --
Inconel 601 60.5 0.05 0.5 14.1 0.007 0.2 0.5 23.0 1.4 -- -- --
Inconel 718 52.5 0.04 0.2 18.5 0.008 0.2 0.2 19.0 0.5 0.9 5.1 3.0
Inconel X-715 73.0 0.04 0.5 7.0 0.005 0.2 0.2 15.5 0.7 2.5 1.0 --
Incoloy 800 32.5 0.05 0.8 46.0 0.008 0.5 0.4 21.0 0.4 0.4 -- --
Incoloy 803 32.0-37.0 0.06-0.10 ≤1.50 ≤0.015 ≤1.0 ≤0.75 25.0-29.0 0.15-0.60 0.15-0.6 -- --
Incoloy 825 42.0 0.03 0.5 30.4 0.02 0.2 2.2 21.5 0.1 0.9 -- 3.0


Characteristic
1. Excellent corrosion resistance of different kinds of media in both oxidation and reduction environments.
2. Excellent resistance of pitting and crevice corrosion, and won't happen stress corrosion cracking because of chloride.
3. Excellent resistance of the inorganic acid corrosion performance, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid and the mixture of sulfuric acid and hydrochloric acid.
4. Excellent corrosion resistance of different kinds of inorganic acid mixture performance.
5. Good corrosion resistance of a variety of concentrations of hydrochloric acid when the temperature up to 40° C.
6. Good machining and welding, no weld cracking sensitivity.
7. Have pressure vessel authentication for the wall temperature between -196 ~ 450° C.
8. Apply for the highest standard lever VII of acidic environment by the NACE ( MR-01-75) authorized.


Inconel 625 Metallurgical structure


Inconel 625 is face-centered cubic lattice structure. Dissolve out the carbon granule and instability quaternary phase, then change it to stability Ni3 (Nb, Ti) trimetric lattice around 650° C after a long time heat preservation. Nickel-chromium content will strength the mechanical performance in the state solution while suppress the plasticity.
Inconel 625 Corrosion resistance
625 own a very good corrosion resistance in many media, especially with excellent resistance to pitting, crevice corrosion, intercrystalline corrosion, and erode in oxide, also good resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid and hydrochloric acid. 625 can resist the alkali and organic acid corrosion in the oxidation and reduction environment. Effect resists the chloride reduction stress corrosion cracking. Normally no corrosion in the sea-water and industry environments since high corrosion resistance to the sea-water and salting liquid, as well as in high temperature, without sensitivity during welding. 625 have the resistance to oxidation and carbonizing in the static and cycle environments, also hacve the resistance the chlorine corrosion.


Inconel 625 Application field


Soften annealing low carbon alloy 625 widely used in the chemical process industry, good corrosion resistance and high strength made it an good choice for structural parts. 625 have application in sea-water for local mechanical stress attach.

Pure Nickel Round Tube High Temp Alloy 625 Uns6625 Inconel 625 Seamless Tubes / Pipe


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