Inconel 725 Springs
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We could produce inconel 725 springs,inconel725 springs,inconel 725 Compression Springs,inconel 725 Extension Springs,inconel 725 Torsion Springs,inconel 725 tension spring, inconel 725 disc spring, inconel 725 wave spring,inconel 725 Spiral Springs,inconel 725 Automotive Springs,inconel 725 Elevator Springs,inconel 725 coil springs,inconel 725 Conical Springs,inconel 725 Tapered Springs,inconel 725 Barrel Springs,inconel 725 die springs,inconel 725 Constant Force Springs,inconel725 Power Springs,inconel 725 Garter Springs,inconel 725 retaining Springs,inconel 725 Volute Springs,inconel 725 flat springs,inconel 725 Volute Springs,inconel 725 battery springs,inconel 725 Spring Clips,inconel 725 Battery Contacts from china

The diameter of inconel 725 springs that we could do range from 0.30 mm to 3.00 mm.

Our inconel 725 springs come in a variety of surface finishes from bluing to clear or yellow zinc electroplating, electrolytic nickel, powder coating and zinc phosphate coating always executed by specialized subcontractors

At the end of the manufacturing and stress relief cycles, clients require different and very specific types of treatments in order to improve inconel 725 spring performance. Terminal coil grinding, spring setting, internal and external tumbling, shot peen and vibration are the most common ones.

Inconel 725 is useful for a range of applications that require outstanding corrosion resistance along with high strength

The chemical composition of inconel 725 springs is as follows

Nominal Composition


Weight %


0.03 max






0.015 max


0.01 max


7.0 – 9.5


19.0 – 22.5


55.0 – 59.0 max




1.0 – 1.7

Niobium + Tantulum

2.75 – 4.00



The mechanical property of inconel 725 spring is as follows

Ultimate Tensile  Strength

139925 min PSI

0.2 % Yield Strength

120000 min PSI


20 % min

Reduction of Area

35 % min

Charpy Impact Toughness

40J mean at 20o C


43 HRc max

We could do solution treatment and ageing treatment for inconel 725 springs as per the requirement of the clients.

We could supply inspection certificate of inconel 725 springs by third party,like TUV,DNV,GL,BV,SGS and so on

In order to control the quality of inconel 725 springs, we have following inspection equipment:Magnetic Particle Flaw Detector,Hot Coil Spring Production Line.Fatigue Testing Machine,Hardening Furnace,Optical Emission Spectrometry,Spring Coiler,Salt Spray Test Machine,Shot Blaster Machine,Automatic Spring Coiler,Electric Temper Furnace,Electric Temper Furnace,Automatic Spring Coiler,Pressure Testing Machine20mm CNC Spring Coiler,Spring Grinder,Pressure Testing Machine

Our inconel 725 springs are widely used in Sulphuric acid piping and vessels,Phosphoric acid evaporators, Pickling tank heaters, pickling tanks and equipment,Chemical process equipmentTank trucks,Calorifiers,Electrostatic precipitator electrodes,Hot vessels for food, water and seawater,ammonium sulphate vessels,Expansion bellows, Marine exhaust systems,Power station ash hoppers and so on

Please send us the drawing of inconel 725 springs that you need, we are glad to quote the best price for your side.

Except inconel 725 Springs,we also could produce inconel 725 flanges,inconel 725 plates,inconel 725 fastener,inconel 725 bolts,inconel 725 pipe fittings,inconel 725 pipes,inconel 725 tubes,inconel 725 bars