1.3981

We could produce 1.3981 forging parts,1.3981 forged rings, 1.3981 Rolled Rings,1.3981 forging flanges, 1.3981 forging round bars, 1.3981 forged disks, 1.3981 forging bushings,1.3981 forging discs,1.3981 forged tubes, 1.3981 forging sleeves,1.3981 forging tube sheets, 1.3981 forging shafts,1.3981 forging pipes as per the requirement of the client
1.3981 is an iron based alloy with nickel and cobalt
We could delivery 1.3981 forging material as per the standard of DIN 17745
We use EAF+VOD-ESR melting methods to melt the material of 1.3981

C	.03 max
MN	2.0 max
P	.04 max
S	.03 max
Si	1.0 max
Cr	20.0 -22.0
Ni	23.5 - 25.5
Mo	6.0 - 7.0
Cu	.75 max
Co
N	.18 - .25
Ti
Al
Fe	bal

 
The mechanical property of 1.3981 is as follows:

ANNEALED	85,000 MAX
1/4 HARD	90,000 TO 115,000
1/2 HARD	105,000 TO 125,000
HARD	120,000 MIN.

 
1.3981 alloy is the annealed condition,attained by heating, preferably in hydrogen or cracked ammonia, to 850-1000°C (1560-1830°F).
1.3981 could be oxidized by heating in air to temperatures in the 600-1000°C (1110-1830°F) range, depending on the thickness of oxide film required
The Chemical Composition of 1.3981 is as follows:
Due to special mechanical properties of 1.3981 forging parts, there are many wide uses as followings:
1.3981 seamless rolled rings and 1.3981 forging shafts that is used in in tooling for Power tubes, microwave tubes, transistors, diodes, hybrid packages, and other kinds of scientific instruments
1.3981 forged shafts,1.3981 forging pipes, 1.3981 forged tube,forged tube sheet, forged flanges that are used in thermostatic bi-metal strip,and for glass sealing applications in microelectronic components, vacuum devices and electric lamp bulbs
1.3981 forging shafts,1.3981 forging flanges ,1.3981 forged ring,1.3981 forging pipes that is used in high-power transmitting valves, transistor leads and headers, integrated-circuit lead frames, and photography flash bulbs.
1.3981 forged bushings,1.3981 forged sleeves,1.3981 forged disk,1.3981 forged discs that is used in Offshore and onshore industry, such as Positioning devices,Bimetal thermostats,Advanced composite molds for aerospace industry
1.3981 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Dimensionally stable instruments and optical devices.Containers for LNG tankers,Transfer lines for LNG
1.3981 forged valve stems, forged valve parts, forged valve seat rings,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
1.3981 forging rings, 1.3981 forging spindle, 1.3981 forging bars,1.3981 forging gears that are used in Echo boxes and filters for mobile telephones,Magnetic shielding,Small electrical transformers,Metrology devices
1.3981 forged products,1.3981 forged nozzles,1.3981 forging eccentric shaft that are used on Precision condenser blades,Radar and microwave cavity resonators,Special electronic housings
Seals, spacers, and specialized frames
1.3981 forged wheels, forged manifold,forging roll that are used in Scientific instruments,Electrical circuit breakers,Temperature regulators,Clock balance wheels,Pendulum clocks
Our 1.3981 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply 1.3981 super allloy forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party