when the task calls for Inconel Alloy Fasteners, call for JF Engg.The high alloy content of Inconel fasteners enable it to withstand a wide variety of severe corrosive environments. In mild environments, such as the atmosphere, sea water, neutral salts, and alkaline media, there is almost no attack to Inconel fasteners. In more severe corrosive environments the combination of nickel and chromium provides resistance to oxidizing chemicals, whereas the high nickel and molybdenum contents supply resistance to nonoxidizing environments.
Inconel® fasteners, like Inconel 600, 601, 625, 686, 718 & 725 fasteners, are a family of nickel-chromium-molybdenum alloys used for their high strength at elevated temperatures and good corrosion resistance. Because of its high thermal stability, Inconel can be used in service temperatures ranging from cryogenic to 2200°F (982°C).
We can provide a wide variety of Inconel fasteners including; Inconel nuts, Inconel bolts, sockets, washers and more Inconel Fasteners. If we do not have your Inconel Fasteners in stock (Inch or Metric) we can have these manufactured to your specification.
Orders at JF Engg are guaranteed fast delivery of the Inconel Alloy Fasteners in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The Inconel Alloy Fasteners are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Inconel Alloy Fasteners in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Inconel Alloy Fasteners immediately against the purchase order.
Specification
Material
Size
Length
Specification
Manufacturer
Inconel Alloy
M02 to M33
3 mm
to
200 mm
IS
BS
ASTM
GKW
Unbrako
Kundan
APL
Sundaram Precision
EBY Fastener Etc.
Material:
Hastelloy,.Cupro Nickel, Nickel, Inconel,Inconel, Alloy 20 Etc.
UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (Monel 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
Type of Fasteners:
Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts
Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab
Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws.
Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.
Bolts, Nuts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
Inconel Alloy Fasteners Useful Info
Grade Designation
STANDARD
WERKSTOFF NR.
UNS
JIS
AFNOR
BS
GOST
EN
OR
Inconel / Incoloy
2.4816
N06600
NCF 600
NC15FE11M
NA 13
МНЖМц 28-2,5-1,5
NiCr15Fe
ЭИ868
Chemical Composition
Typical compositional ranges for Inconel Alloy Fasteners
Inconel 600
Ni
Fe
C
Mn
Si
Cu
Cr
S
72.0 min
6.0 - 10.0
0.15 max
1.0 max
0.5 max
0.5 max
14.0 - 17.0
0.015 max
Inconel 601
58.0 – 63.0
Balance
0.10 max
1.0 max
0.5 max
1.0 max
21.0 – 25.0
0.015 max
Inconel 625
Ni
Fe
C
Mn
Si
Cr2
Mo
Co
Al
Ti
Nb + Ta
P
S
58.0 min
5.0 max
0.10 max
0.50 max
0.50 max
20.0-23.0
8.0-10.0
1.0 max
0.40 max
0.40 max
3.15–4.15
0.015 max
0.015 ma
Mechanical Properties
Typical mechanical properties for Inconel Alloy Fasteners
Inconel 600
Inconel 601
Inconel 625
Density
8.47 g/cm3
8.1 g/cm3
8.4 g/cm3
Melting Point
1413 °C (2580 °F)
1411 °C (2571 °F)
1350 °C (2460 °F)
Tensile Strength
Psi – 95,000 , MPa – 655
Psi – 80,000 , MPa – 550
Psi – 1,35,000 , MPa – 930
Yield Strength (0.2%Offset)
Psi – 45,000 , MPa – 310
Psi – 30,000 , MPa – 205
Psi – 75,000 , MPa – 517
Elongation
40 %
30 %
42.5 %
Common Inconel Fastener Grades
Inconel 600 Fasteners
A nickel-chromium alloy with good carburization and oxidation resistance through 2000°F. The alloy has long been used in the heat treating industry and Inconel 600 has useful resistance to dry Cl2 and HCl gases at moderately elevated temperatures.
Inconel 601 Fasteners
Inconel 601 is highly resistant to oxidation through 2200°F even under severe thermal cycling. The alloy has good high temperature strength, and retains its ductility after long service exposure. Inconel 601 alloy has good hot corrosion resistance under oxidizing conditions
Inconel 625 Fasteners
Inconel 625 is the workhorse of the Inconel family and is one of the most common grades for fasteners. It exhibits high creep-rupture strength and is oxidation resistant to 1800°F (982°C). Inconel 625 has excellent resistance to hot seawater, scrubber environments and reducing acids and this alloy resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion
Inconel 686 Fasteners
An alloy designed for outstanding corrosion resistance in a wide range of severe environments. The alloy is used in the most severe environments encountered in chemical processing, pollution control, pulp and paper production, and treatment of industrial and municipal waste.
Inconel 718 Fasteners
Inconel 718 is the most common grade of the hardenable Inconels. This precipitation-hardened nickel-chromium alloy combines outstanding corrosion resistance and high strength at elevated temperatures. The alloy is a about 2x as strong as Inconel 625 having excellent creep-rupture strength at temperatures to 1300°F (700°C) and usable up to 1800°F (982°C). Inconel 718 is often used in gas turbines, rocket motors, spacecraft, nuclear reactors, pumps, and tooling.
Inconel 725 Fasteners
A nickel-chromium-molybdenum-niobium age-hardenable alloy that has essentially the same corrosion resistance as Inconel 625, but with a strength of that is twice that of annealed Inconel 625. The strength of this alloy is developed by heat treatment to achieve high ductility and toughness. The alloy is resistant to hydrogen embrittlement and stress-corrosion cracking as well.
