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Aanuraj Industries
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Industrial Fasteners

Leveraging on our reliable source of raw material Exporters and latest Manufacturing facilities, we offer a broad range of Fasteners, Nuts, and Bolts that are extensively used in various industries. We emphasize on their fabrication as per the international standards so as to compete in the market on the basis of quality and durability which are essential features of our products.

ASTM A453 GR.660 Studs Bolt NutsGet Quotation
ASTMA453 GR.660 A AND B Type Studs Bolt Nuts:
A286(ASTM A453 GR.660 ) is a precipitation hardening, austenitic stainless steel designed for use at temperatures up to 1300°F (704°C), where high tensile strength, excellent creep strength and good corrosion resistance are required.

AANURAJ INDUSTRIES are experts in the manufacture of all types of A286 fasteners, from A286 Hex Nuts, A286 Hex Bolts & A286(ASTM A453 GR.660 ) Studbolts through to complete special fasteners made to Drawings.

AI manufactured Special Fasteners in specification ASTM A453 660 are used in all types of applications including Oil production, Infrastructure.

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Stainless Steel AISI 304,316,317L,310,FastenersGet Quotation

Stainless steel is a type of alloy steel that resists rust and other forms of corrosion and has an attractive appearance.

Stainless steel contains chromium which provides the unique stainless and corrosion resisting properties.

Stainless steel has a unique self-healing property. Due to the alloying elements used, a thin, transparent layer is formed on the surface. In case the surface is scratched or damaged otherwise, this thin layer, which is only a few atoms thick, immediately rebuilds with the assistance of oxygen from air or water. This is the reason why stainless steel does not require any coating or other corrosion protection to remain bright and shiny even after decades of use.

Austenitic stainless steels are 200 series or 300 series. They are non magnetic and have high corrosion resistance. They can be hardened only by cold working - not by heat treatment. They are highly formable. But, they are prone to stress corrosion cracking. There are three subtypes: straight, L and H. Popular straight types are grades are 201, 202, 301, 302, 303, 304, 305, 308, 309, 310, 314, 316, 317, 321, 347, 348 and 384. L types have higher corrosion resistance than the straight types. Examples include 304L and 316L. H types are suitable for use in high temperature environments. Austenitic stainless steels are used in shafts, valves, bolts, bushings, nuts, aircraft fittings, chemical equipment, food processing equipment, brewing equipment, cryogenic vessels etc.

We are mfg. all grades stainless steel of 300 series Hex Bolts, Studs, Nuts and Washers

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hastelloy-c276-C22-fastener-manufacturer-bolts-nutGet Quotation
Hastelloy isa registered trademark name of Haynes International, Inc. The Hastelloy trademark is applied as the prefix name of a range of corrosion-resistant metal alloys under the material term “superalloys” or “high-performance alloys”.

Withincorrosionapplications Hastelloyalloys areoftenchosen due totheir relatively attractive price/performance ratio.In manycorrosion mediaonly Tantaline showsa dramatically better cost/performance ratio than Hastelloy.

The predominant Hastelloy alloying ingredient is metal nickel. Other alloying ingredients are added to Hastelloy includinvarying percentages of the elements molybdenum, chromium, cobalt, iron, copper, manganese,titanium, zirconium,aluminum, carbon, and tungsten.

The primary function of the Hastelloy alloys is that of effective survival under high-temperature, high-stress service in a moderately to severely corrosive, and/or erosion prone environment. Hastelloy alloys are used for many applicationsincluding pressure vessels, nuclear reactors, chemical reactors, as pipes and valves in chemical industry.

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duplex-steel-uns-s31803-uns-s32205- Bolts & NutsGet Quotation

Duplex stainless steelsare mixture of austenitic and ferritic. They provide higher corrosion resistance than the austenitic stainless steels. They are also more resistant to stress corrosion cracking than the austenitic stainless steels. They have higher strength than the austenitic grades. Popular UNS duplex grades include S32101, S32304, S32003, S31803, S32205, S32760, S32750, S32550, S32707 and S33207. Typical applications are water treatment plants and heat exchanger components.

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ALLOY20 BOLTS & NUTSGet Quotation
Due to our in-depth knowledge of this domain, we have been able to offer optimum quality Stainless Steel Bolts & Nuts to our valuable customers. These nuts and bolts are precisely engineered in conformity with the industry set norms and regulations by using advanced machinery. The excellent resistance to corrosion and robust design make these nuts and bolts highly demanded across various industrial fastening applications. 


  • Resistance to corrosion
  • High tensile strength
  • Impeccable finish

Other Details:

  • Chemical
  • Flue gas desulfurization
  • Food processing
  • Industrial fluid handling
  • Metal cleaning
  • Mixing
  • Petroleum
  • Pharmaceuticals
  • Pickling
  • Plastics
  • Process piping
  • Solvents
  • Synthetic fiber
  • Synthetic rubber
  • Centrifugal pumps
  • Control valves
  • Cryogenic ball valves

Uns Type Ams Astm Federal Characteristics
N08020 Alloy 20 A-473 Excellent corrosion resistance
& relatively easy fabrication

Chemistry Analysis:
.07 Max 2. Max .045 Max .035 Max 1. Max 19. – 21. 32. – 38. 2. – 3. 3. – 4. NM

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Inconel 625 925 825 FastenersGet Quotation
Inconel Bolts Nuts Studs Types:Inconel 625 

Inconel 625 is a material with excellent resistance to pitting, crevice and corrosion cracking. Inconel 625 is highly resistant in a wide range of organic and mineral acids. Good high temperature strength.

Inconel 825 
Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum and copper. This nickel steel alloy's chemical composition is designed to provide exceptional resistance to many corrosive environments.

These fasteners are available with us in various specifications including M12 TO M150 & 1/2" TO 6" length up to 1000 mm, moreover.

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High Tensile Fasteners Gr.B7.L7 Gr.10.9Get Quotation
High tensile Fasteners:

We Are Manufacturer & Exporter Of:
ASTM A193 Gr B7, B7M, B16
ASTM A193 B7 B7M B16 Stud Bolts 
iS 1363 gR.10.9 ,12.9
Stud Bolts,Industrial Fasteners,
HSFG Bolts, Hex Bolt, Foundation Bolts.

We Maintain International Standards For Quality.

Indian specification for High Tensile Fasteners:
Standards DIN EN ISO 4014 & 4017 DIN 931 / 933 & IS 1364 / IS 1363
Grade 8.8 / 10.9 / 12.9
Size Dia M 20 to 100 mm 
Inch 3/4" to 3.1/2"
Finish Plain / Zinc plated / Hot dip galvanised

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Foundation BoltsGet Quotation
Leading Manufacturer of foundation bolts and threaded bars for construction industry from Vasai.

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Steel Anchor FastenersGet Quotation
Leading Manufacturer of threaded fasteners, stainless steel anchor fasteners, ss 316 anchor chisel end stud, ss304 pin type anchor fasteners m8x75 and ss304 anchor fasteners pin type m10x75 from Vasai.

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Steel WashersGet Quotation
We are a leading Manufacturer of stainless steel grade machine washers, stainless steel flat washers, hsfg washer, high tensile washer and hardened washer from Vasai, India.

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ASTM A194 GR 2HGet Quotation
Pioneers in the industry, we offer alloy steel nuts, high tensile heavy hex nut and heavy hex nut 3/8 from India.

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SS StudGet Quotation
Manufacturer of a wide range of products which include astm a453 gr. 660 cl. a b c d full thread stud, solar hanger bolts in stainless steel m10 x 100, stainless steel aisi 304 aisi 316 aisi 316l double end stud, chisel end stud and high strength stud.

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Nut Bolt Assembly MachineGet Quotation
Our range of products include semi automatic nut assembly machine.

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SMO 254 Bolts Nuts Studs WashersGet Quotation
Prominent & Leading Manufacturer from Vasai, we offer smo 254 grade hex nut m8, smo 254 grade hex nut m12, smo 254 grade hex nut m10 and smo 254 bolts nuts studs.

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AISI 904L Bolts Nuts Studs WashersGet Quotation
Providing you the best range of aisi 904l hex nuts bolts, aisi 904l hex nuts m10 and aisi 904l hex nuts m12 with effective & timely delivery.

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New ItemsGet Quotation
hastelloy washers grade c22, hex bolts and hastelloy c276 washers

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Aanuraj Industries
Tushar Desai (CEO)
G6-A, Unit No. 10, Sagar Industrial Estate, Dhumal Nagar Waliv, District Thane, Vasai West,
Vasai - 401208, Maharashtra, India
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