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Haynes 25 Pipes
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We could produce Haynes 25 pipes,Haynes25 pipes,Haynes 25 seamless pipes,Haynes 25 welded pipes,Haynes 25 boiler pipes, Haynes 25 heat exchanger pipes,Haynes 25 Capillary pipes,Haynes25 Thermocouple pipes,Haynes 25 Superheater pipes and reheater pipes,Haynes 25 condenser pipe,Haynes 25 finned pipes,Haynes25 furnace pipes,Haynes 25 instrumentation pipes,Haynes 25 Evaporator pipes,Haynes 25 honed pipes,Haynes25 coiled pipes,Haynes 25 Precision pipes,Haynes 25 High pressure pipes,Haynes 25 hydraulic pipes from china

The outer diameter of Haynes 25 pipes that we could do is from 0.4MM to 850MM,The thickness of Haynes 25 that we could do is from 0.12MM to 100MM

As per surface finish of Haynes25 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of Haynes 25 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

Haynes 25  is a solid solution strengthened cobalt-chromium-tungsten nickel alloy

The chemical composition of Haynes 25 pipes is as follows

Element

Min

Max

Carbon

0.05

0.15

Nickel

9.00

11.0

Iron

--

3.00

Silicon

--

1.00

Manganese

1.00

2.00

Cobalt

Balance

Chromium

19.0

21.0

Tungsten

14.0

16.0

Phosphorus

--

0.03

Sulfur

--

0.03


The mechanical propery of Haynes25 seamless pipes is as follows

Material

Temperature °F

Yield Strength 0.2%

Tensile Strength

Elongation (%)

Hardness HB

Haynes 25

RT


45 KSI


125 KSI

30

277 max


As per heat treatment of Haynes 25 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of Haynes 25 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce Haynes 25 seamless pipes and weled pipes as per the standard of ASTM B729 and ASTM B464

In order to control the quality of Haynes25 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 Haynes 25 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our Haynes 25 seamless pipe and weled pipes are widely used in many industry :equipment for the manufacture of synthetic rubber, plastics, organic and heavy chemicals, pharmaceuticals, solvents and explosives, petroleum products, etc. Also employed in heat exchangers, mixing tanks, metal cleaning and pickling equipment and process piping and so on

We could supply Haynes 25 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 Haynes 25 pipes that you need, we are glad to quote the best price for your side

Except Haynes 25 pipes,we also could produce Haynes 25 flanges,Haynes 25 plates,Haynes 25 fastener,Haynes 25 bolts,Haynes 25 pipe fittings,Haynes 25 bars,Haynes 25 tubes,Haynes 25 springs