Inconel 625 Fasteners : Manufacturers & Suppliers

Inconel 625 Fasteners : Manufacturer, Stockist & Supplier : Kinnari Steel

The Inconel 625 Fasteners are manufactured to sustain very high pressure and product warranty. Inconel 625 Fasteners have special quality finishing and duress for long life, high pressure and zero defects. Kinnari Steel is Inconel 625 Fasteners Manufacturer, Inconel 625 Fasteners Stockist & Inconel 625 Fasteners SupplierInconel 625 fasteners

Contact Us For Your Requirement of Inconel 625 Fastener

Inconel 625 Fasteners

Kinnari Steel is manufacturers, stockist & suppliers of Inconel 625 Fasteners. Inconel 625 Fasteners have special quality finishing and duress for long life, high pressure and zero defects.

The product differentiation is based on the premier finish of Inconel 625 Fasteners with minimum burr at the edge . The ends for perfect welding and fabrication of the Wire in mega projects in oil and gas industry for a long life of the product.

Orders at Kinnari Steel are guaranteed fast delivery of the Inconel 625 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 625 Fasteners are manufactured to sustain very high pressure and product warranty.

A lot of emphases is placed on the packing and packaging . The Inconel 625 Fasteners are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.

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All Inconel 625 Fastener are offered with an NACE 3.1 Certification, Mill Test Certification and ISO 17025 Standards by a Government of India approved Laboratory. Positive Material Identification is done on all raw material procured at Kinnari Steel.

Kinnari Steel have exported to over 45 countries including UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazil, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angola & Sri Lanka.

The Inconel 625 Fasteners are used in Hardware , Petro-Chemical Industry, Oil and Gas Industry , Nuclear Industry, Pulp & Paper Industry, Research & Development , Mega Projects & Defense & Development Industries. In fact wing to the special grade of steel Inconel 625 Fasteners are used for all critical applications.

Kinnari Steel is the foremost supplier and manufacturer of high quality and high nickel based alloys. Inconel 625 is the easily the most selling grade in Inconel series due to the excellent properties and general usage in the highly corrosive environment. We have more than 2 decades of experience in serving nickel based alloys specially pipes and fittings. Majorly used in the Oil and Gas Industry.

In 2015, we have stocked more than 188 tons of Inconel 625 Fasteners in all sizes, in Seamless and Welded to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the pipes immediately against the purchase order.


It is a U.K. wire manufacturer specialising in the production of high performance alloys, mainly Nickel Alloys, but including Cobalt and Titanium Alloys.

These alloys might be used in any environment that requires resistance to heat and corrosion but where the mechanical properties of the metal must be retained.

Inconel 625 is a Nickel-Chromium-Molybdenum alloy with excellent corrosion resistance in a wide range of corrosive media, being especially resistant to pitting and crevice corrosion. It is a favourable choice for sea water applications.


he compositional range for Inconel 625 is provided in the table below.
Element Content
Ni 58% min
Cr 20 – 23%
Mo 8 – 10%
Nb+Ta 3.15 – 4.15%
Fe 5% max

Typical Properties of Inconel 625

Typical properties of Inconel 625 are covered in the following table.
Property Metric Imperial
Density 8.44 g/cm3 0.305 lb/in3
Melting point 13500C 24600F
Co-Efficient of Expansion 8.44 g/cm3 12.8 μm/m.°C
Co-Efficient of Expansion 12.8 μm/m.°C
7.1×10-6 in/in.°F
Modulus of rigidity 79 kN/mm2 11458 ksi
Modulus of elasticity 205.8 kN/mm2 29849 ksi
Properties of Supplied Materials and Heat Treated Materials
Condition of Supply Heat Treatment (After Forming)
Annealed/Spring Temper Heat Treatment (After Forming)
Condition Approx Tensile Strength Approx Service Temp.
Annealed 800 – 1000 N/mm2 116 – 145 ksi -200 to +3400C -330 to +6450F
Spring Temper 1300 – 1600 N/mm2 189 – 232 ksi up to +2000C up to +3950F


Standard UNS EN Werkstoff Nr. GOST BS JIS OR AFNOR
Inconel 625 N06625 NiCr22Mo9Nb 2.4856 ХН75МБТЮ NA 21 NCF 625 ЭИ602 NC22DNB4M

Relevant Standards

Inconel 625 is covered by the following standards:
  • BS 3076 NA 21
  • ASTM B446
  • AMS 5666
  • Equivalent Materials
Inconel 625 is the tradename of Special Metals Group of Companies and equivalent to:
  • W.NR 2.4856
  • UNS N06625
  • AWS 012
inconel 625 fasteners

INCONEL® nickel-chromium alloy 625 (UNS N06625/W.Nr. 2.4856) is used for its high strength, excellent fabricability (including joining), and outstanding corrosion resistance. Service temperatures range from cryogenic to 1800°F (982°C).

Strength of INCONEL alloy 625 is derived from the stiffening effect of molybdenum and niobium.


Inconel 625 typically finds application in:
  • Marine
  • Aerospace industries
  • Chemical processing
  • Nuclear reactors
  • Pollution control equipment

Problems that customers face when they buy from other companies

  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing
  • Poor surface finish
  • No Mill test report
  • No control on quality and testing
  • High rejection rate
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission
inconel 625 fasteners

Benefits that our company offers:

  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • 3rd Party inspection
  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • High quality packaging/ Premium Packaging and Packing for sea and Air transport
  • Government and Private Laboratory Testing
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control
inconel 625 fasteners

Inconel 625 fasteners

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