Inconel 690 Pipes
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We could produce inconel 690 pipes,inconel690 pipes,inconel 690 seamless pipes,inconel 690 welded pipes,inconel 690 boiler pipes, inconel 690 heat exchanger pipes,inconel 690 Capillary pipes,inconel 690 Thermocouple pipes,inconel 690 Superheater pipes and reheater pipes,inconel 690 condenser pipe,inconel 690 finned pipes,inconel 690 furnace pipes,inconel 690 instrumentation pipes,inconel 690 Evaporator pipes,inconel 690 honed pipes,inconel 690 coiled pipes,inconel 690 Precision pipes,inconel 690 High pressure pipes,inconel 690 hydraulic pipes from china

The outer diameter of inconel 690 pipes that we could do is from 0.4MM to 850MM,The thickness of inconel 690 that we could do is from 0.12MM to 100MM

As per surface finish of inconel 690 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of inconel 690 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

Inconel 690 is A basic nickel-chromium alloy

The chemical composition of inconel 690 is as follows


0.05 max


27 - 31


0.5 max


7 - 11


0.5 max




0.5 max


0.015 max

The mechanical propery of inconel 690 seamless pipes is as follows


solution  annealed

Inconel 690

Tensile  Strength(KSI)

≥ 86

Yield  Strength (KSI)

≥ 35

A (%)

≥ 30

As per heat treatment of inconel 690 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of inconel 690 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce inconel 690 seamless pipes and weled pipes as per the standard of ASTM B167 and ASTM B829

In order to control the quality of inconel 690 seamless pipes and weled pipes, we will do Positive material identification (PMI),Visual inspection,Dimensional inspection.Laser micrometer inspection,Destructive testing( includes tensile, hardness, bending, flattening, flare and metallurgical tests),ultrasonic testing and pressure testing,Liquid Penetrate testing as per the requirement of the clients

Our inconel 690 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our inconel 690 seamless pipe and weled pipes are widely used in many industry like,Feed-water and steam generator tubing in power plants,Brine heaters and evaporator bodies in salt plants,Sulphuric and hydrouoric acid alkylation plants,Industrial heat exchangers,Cladding for crude oil distillation columns,Splash-zone sheathing in offshore structures, seawater service,Plants for isotope separation in the production of nuclear fuel pumps and valves used in the manufacture of chlorinated hydrocarbons and so on

We could supply inconel 690 pipe material certificate as per En10204-3.1 or EN10204-3.2 by third parts(like TUV,DNV,GL,and so on)

Please send us the size and quantity of inconel 690 pipes that you need, we are glad to quote the best price for your side

Except inconel 690 pipes,we also could produce inconel 690 flanges,inconel 690 plates,inconel 690 fastener,inconel 690 bolts,inconel 690 pipe fittings,inconel 690 bars,inconel 690 tubes,inconel 690 springs