We could produce UNS N07725 bars, UNS NO7725 bars,UNS N07725 round bars, UNS N07725 rods,UNS N07725 square bars,UNS N07725 flat bars,UNS N07725 hot rolled bars, UNS NO7725 cold drawn bright bars,UNS NO7725 forged bars, UNS N07725 forging bars,UNS N07725 Hexagon Bar,UNS N07725 rectangular bars from china.

We could produce UNS N07725 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS N07725 is a nickelchromium-molybdenum-niobium alloy that is highly resistant to corrosion and is age hardenable for extremely high strength

The chemical composition of UNS N07725 bars is as follows

Nickel.........................................................................55.0-59.0

Chromium..................................................................19.0-22.5

Molybdenum..................................................................7.0-9.5

Niobium.......................................................................2.75-4.0

Titanium.........................................................................1.0-1.7

Aluminum..................................................................0.35max.

Carbon......................................................................0.03max.

Manganese...............................................................0.35max.

Silicon.......................................................................0.20max.

Phosphorus.............................................................0.015max.

Sulfur.......................................................................0.010max.

Iron..............................................................................Balance

The mechanical property of UNS NO7725 bars is as follows

Mechanicalproperties

Condition: SolutionAnnealed and Age Hardened (Minimum values)

U.T.S	150 KSI Min
0.2% Proof Stress	120 KSI Min
Elongation	20 %
NACE MR0175 limits the supply hardness  to 43 HRC max. *

We could produce UNS N07725 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS N07725 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS N07725 bar

As per heat treatment of UNS N07725 bars, we could do annealed treatment,or solution treatment,ageing treatment as per the requirement of the clients

We could do 100% ultrasonic test according to EN102768-3, SA388,,ASTM A520-1974, Sep 1921 C/c etc as per the requirement of the clients

We also could do 100%  Liquid Penetrant Examination as per the ASTM E165-1995 and 100% Magnetic Particle Examination as per the standard of A275/A275M and so on

We could supply UNS N07725 round bars certificate as per the standard of EN10204-3.1 or EN10204-3.2(By third party,like LR,BV,RINA,ABS,DNV,GL,NK,KR and so on)

In order to control the quality of UNS NO7725 bars, We will do following inspections:Charpy Impact Testing,Tensile Testing,Chemical Analysis,Metallurgical Evaluation,Failure Analysis,Hardness Testing,Macrostructure Testing,Stress Rupture Testing as per the needs of the clients

As per surface finish of UNS N07725 bars, we could supply them in the form of black surface, rough machined to bright surface or polish into bright surface,or peeled into bright surface

Our UNS N07725 bars are widely used in automotive, railroad, wind energy, construction equipment, mining machinery, medical equipment, aerospace, defense, general machinery etc

In order to export our UNS NO7725 bars, We will do proper packing in sturdy wooden boxes, material sealed in plastic foil, to avoid any damage during transport.

Please tell us the size and quantity of UNS N07725 bars UNS N07725 round bars, UNS NO7725 rods,that you need, we are glad to quote the best price for you

Except UNS N07725 bars,we also could produce UNS N07725 flanges,UNS N07725 plates,UNS N07725 fastener,UNS N07725 bolts,UNS N07725 fittings,UNS N07725 pipes,UNS N07725 tubes,UNS N07725 springs