Professional China Kovar Alloy - Haynes 25 Wire/ Bar/ Ring /Gasket /Seat Ring – Sekonic

Haynes 25 bolt, Stud bolt, double bolt, Hexagon bolt

♦  Thead Size: M10-M120 

♦  Length: according to clients drawing or specifaction

♦  Application for : Steam turbine generating equipment

♦  Grade: A Class

Common Trade Names: Alloy L605, Co350, HS25, WF-11, ALS1670, UNSR30605、 KC20WN,GH5605，Werkstoff 2.4964

Haynes® 25 (L-605) is a cobalt based alloy that combines good forming and excellent high temperature properties. The alloy is resistant to oxidation and carburization to 1900 °F. Alloy 25 can only be hardened significantly by cold working. Cold working will increase creep strength up to 1800 °F and stress rupture strength uo to 1500 °F. Strain aging at 700 – 1100 °F improve creep and stress rupture strengths below 1300 °F.

Haynes 25 Chemical Composition

Haynes 25 Physical Properties

Haynes 25 Mechanical Properties

Haynes 25  Standards and Specifications

 AMS5759, AMS5537, ASTM F90, AMS 5796

Haynes 25 Available Products in Sekonic Metals

Haynes 25 bars & Rods

Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts

Haynes 25 welding wire

Supply in welding wire and spring wire in coil form and cut length.

Haynes 25 Forging Ring

Forging Ring or gasket,size can be customized with bright surface and precision tolerance

Haynes 25 sheet & plate

Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm  to 100mm.

Haynes 25 seamless tube & Welded pipe

Standards size and  customized dimension can be produced by us with small tolerance

Haynes 25 strip & coil

Soft condition and hard condition with AB bright surface, width up to 1000mm

Haynes 25 Fasteners

Haynes 25 materials  in forms of Bolts,screws,flanges and other fasterners, according to clients specification.

Why Haynes 25 ?

1. Medium endurance and creep strength below 815.
2. Excellent oxidation resistance below 1090℃.
3. Satisfactory forming, welding and other technological properties.

Haynes 25 Application field：

Haynes 25 has given good service in many jet engine parts. Some of these include turbine blades, combustion chambers, afterburner parts, and turbine rings. The alloy has also been used successfully in a variety of industrial furnace applications including furnace muffles and liners in critical spots in high temperature kilns.