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Inconel 725 Fastener
    发布时间: 2015-12-15 10:06    
Inconel 725 Fastener

Inconel 725 is a nickel- chromium-molybdenum-niobium alloy that is highly resistant to corrosion and is age hardenable for extremely high strength. It has essentially the same corrosion resistance as Inconel 625, which is widely used in a broad range of severely corrosive environments. The strength of age-hardened Inconel 725 is of the order of twice that of annealed alloy 625. Because the strength of alloy 725 is developed by heat treatment, not by cold work, ductility and toughness remain high. Also, strength can be imparted to large or non-uniform sections that cannot be strengthened by cold work.


Chemical Composition



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.....................................................................0.35 max.
Carbon..........................................................................0.03 max.
Manganese..................................................................0.35 max.
Silicon...........................................................................0.20 max.
Phosphorus.................................................................0.015 max.
Sulfur.............................................................................0.010 max.
Iron.................................................................................Balance


·Mark: TM
·Material: Inconel 725(UNS N07725)
·Finish: Polishing
·Certificate: ISO9001:2008, SGS
·Packaging Detail: 20-25kgs per carton, 36-48 cartons per pallet or according to  customer's  requirement.
·Customer Service: 24-hours standby, Critical listening your every suggestion and feedback ASAP.

TOMORROW manufacturing capabilities allow us to make a wide variety of exotic alloy fasteners such as Hex Bolt, Hex Nut, Allen Bolt, Plain Washer, Thread Stud etc.
Our special materials are Hastelloy C-276(UNS N10276), Hastelloy C-22(UNS N06022), Hastelloy B3(UNS N010675), Incoloy 825(UNS N08825), Incoloy 925(UNS N09925), Incoloy 926(UNS N08926), Incoloy 800HT(UNS N08811), Inconel 600(UNS N06600), Inconel 625(UNS N06625), Inconel X-750, Inconel 725(UNS N07725), Inconel 718(UNS N07718), Monel 400(UNS N04400), Monel404, Monel K500(UNS N05500), Duplex 2205(UNS S31803), Super Duplex 2507(UNS32750), Super Austentic 904L(UNS N08904), Super Austentic F44(UNS S31254), Titanium, Nimonic 80A, GH113, GH3039, GH2032, Precipitation-hardening 17-4PH, Super Austentic 20Cb-3, Super Austentic 6XN, Austentic 347H(UNS S34709) etc. Our hot forged fastener size range is from M5-M100.

Our goal today, as always, is to develop innovative high quality exotic alloy fasteners that are durable, save time and money. 

Customer service is just as important to us as quality. 
Our representatives will assist you in analyzing your requirements and selecting the system best suited to your needs. We inventory an extensive line of standard products and will economically produce special systems to meet your design requirements. We are people who deliver what we say, when we say. 


TOMORROW...Dependability in design, engineering, manufacturing and service.


Welcome to contact us anytime you feel suitable.



Service Number:

86-523-83788163