Industrial Fasteners Suppliers in India

OZAIRTRADELINK is a trusted supplier, stockist, importer and exporter of industrial fasteners in India. We offer a wide range of stainless steel, carbon steel, alloy steel, nickel alloy, duplex stainless steel, titanium, copper, brass and other specialty alloy fasteners.

Our industrial fastener sourcing range includes bolts, nuts, stud bolts, threaded rods, screws, washers, anchor bolts and customised fastening components for demanding industrial applications.

We cater to the requirements of oil and gas, petrochemical, power generation, chemical processing, aerospace, automotive, marine, construction, infrastructure and general engineering industries.

We source fasteners in different materials, grades, dimensions, thread configurations, property classes and international specifications to meet standard commercial and specialised project requiretsmen.

Materials Available in Industrial Fasteners

• Stainless Steel Fasteners
• Carbon Steel Fasteners
• Alloy Steel Fasteners
• High Tensile Steel Fasteners
• Low Temperature Steel Fasteners
• Chrome Moly Steel Fasteners
• Duplex Stainless Steel Fasteners
• Super Duplex Stainless Steel Fasteners
• Inconel Fasteners
• Monel Fasteners
• Hastelloy Fasteners
• Incoloy Fasteners
• Alloy 20 Fasteners
• Nickel 200 & Nickel 201 Fasteners
• Titanium Fasteners
• Aluminium Alloy Fasteners
• Copper Fasteners
• Brass Fasteners
• Bronze Fasteners
• Nimonic Fasteners
• Nilo Alloy Fasteners
• Cobalt Alloy Fasteners
• Tantalum Fasteners
• Zirconium Fasteners
• Molybdenum Fasteners

Specialty alloy fasteners can be sourced subject to material availability, manufacturing requirements and customer specifications.

Types of Industrial Fasteners We Supply

Bolts

• Hex Bolts
• Heavy Hex Bolts
• Hex Head Bolts
• Socket Head Cap Screws
• Allen Bolts
• Flange Bolts
• Carriage Bolts
• Anchor Bolts
• Foundation Bolts
• U Bolts
• J Bolts
• L Bolts
• Eye Bolts
• T Bolts
• Stud Bolts
• Machine Bolts
• High Tensile Bolts
• Structural Bolts
• HSFG Bolts

Nuts

• Hex Nuts
• Heavy Hex Nuts
• Hex Jam Nuts
• Lock Nuts
• Nylon Insert Lock Nuts
• Self-Locking Nuts
• Flange Nuts
• Coupling Nuts
• Square Nuts
• Wing Nuts
• Dome Nuts
• Cap Nuts
• Slotted Nuts
• Castle Nuts
• Thin Nuts
• Special Alloy Nuts

Studs & Threaded Rods

• Fully Threaded Stud Bolts
• Double End Stud Bolts
• Tap End Stud Bolts
• Continuous Threaded Rods
• Threaded Bars
• Tie Rods
• Anchor Studs
• Foundation Studs
• Custom Length Studs
• High Temperature Stud Bolts

Screws

• Socket Head Screws
• Allen Screws
• Countersunk Screws
• Button Head Screws
• Pan Head Screws
• Flat Head Screws
• Machine Screws
• Self-Tapping Screws
• Self-Drilling Screws
• Set Screws
• Grub Screws
• Wood Screws
• Special Alloy Screws

Washers

• Plain Washers
• Flat Washers
• Spring Washers
• Lock Washers
• Heavy Duty Washers
• Fender Washers
• Square Washers
• Structural Washers
• Tab Washers
• Special Alloy Washers

Other Industrial Fasteners

• Rivets
• Blind Rivets
• Split Pins
• Cotter Pins
• Dowel Pins
• Circlips
• Retaining Rings
• Threaded Inserts
• Special Machined Fasteners
• Custom Made Fasteners

Stainless Steel Fastener Grades

We source stainless steel fasteners in commonly specified grades, including:

• 201, 202
• 301, 302
• 304, 304L
• 309, 310, 310S
• 316, 316L, 316Ti
• 317L
• 321, 347
• 410, 420
• 904L
• Duplex 2205
• Super Duplex 2507
• 17-4PH
• 15-5PH

Carbon Steel & Alloy Steel Fastener Grades

Our carbon steel and alloy steel fastener sourcing range includes:

Carbon & High Tensile Steel:

• ASTM A307
• ASTM A325
• ASTM A490
• Property Class 4.6
• Property Class 5.6
• Property Class 8.8
• Property Class 10.9
• Property Class 12.9

Alloy Steel & High-Temperature Bolting:

• ASTM A193 Grade B7
• ASTM A193 Grade B7M
• ASTM A193 Grade B16
• ASTM A193 Grade L7
• ASTM A193 Grade L7M
• ASTM A193 Grade B8
• ASTM A193 Grade B8M

Nut Grades:

• ASTM A194 Grade 2H
• ASTM A194 Grade 2HM
• ASTM A194 Grade 4
• ASTM A194 Grade 7
• ASTM A194 Grade 7M
• ASTM A194 Grade 8
• ASTM A194 Grade 8M

Low Temperature Fasteners:

• ASTM A320 Grade L7
• ASTM A320 Grade L7M
• ASTM A320 Grade L43

Nickel Alloy Fastener Grades

We source specialty nickel alloy fasteners in commonly specified materials, including:

• Inconel 600, 601, 625, 718, X-750
• Incoloy 800, 800H, 800HT, 825
• Monel 400, K-500
• Hastelloy C-276, C-22, B-2, B-3, X
• Alloy 20
• Nickel 200, Nickel 201
• Nimonic 75, 80A, 90
• Nilo 36, Nilo 42

Duplex & Super Duplex Fasteners

For demanding corrosion-resistant applications, we source duplex and super duplex fasteners in commonly specified materials:

• Duplex 2205
• UNS S31803
• UNS S32205
• Super Duplex 2507
• UNS S32750
• UNS S32760

Titanium & Non-Ferrous Fasteners

Our sourcing capabilities also cover:

• Titanium Grade 1 Fasteners
• Titanium Grade 2 Fasteners
• Titanium Grade 5 Fasteners
• Titanium Grade 7 Fasteners
• Aluminium Alloy Fasteners
• Copper Fasteners
• Brass Fasteners
• Silicon Bronze Fasteners
• Phosphor Bronze Fasteners
• Aluminium Bronze Fasteners
• Tantalum Fasteners
• Zirconium Fasteners

Additional grades and specifications can be sourced on request, subject to availability and manufacturing requirements.

International Standards & Specifications

Industrial fasteners can be sourced in accordance with applicable international standards and customer specifications, including:

ASTM & ASME Standards

• ASTM A193 – Alloy Steel and Stainless Steel Bolting
• ASTM A194 – Carbon and Alloy Steel Nuts
• ASTM A320 – Low Temperature Bolting Materials
• ASTM A307 – Carbon Steel Bolts and Studs
• ASTM A453 – High Temperature Bolting Materials
• ASME B18.2.1 – Square and Hex Bolts and Screws
• ASME B18.2.2 – Nuts
• ASME B18.3 – Socket Cap, Shoulder Bolts and Set Screws
• ASME B18.31.2 – Continuous Thread Studs

DIN Standards

• DIN 931 – Hexagon Head Bolts, Partially Threaded
• DIN 933 – Hexagon Head Bolts, Fully Threaded
• DIN 934 – Hexagon Nuts
• DIN 912 – Socket Head Cap Screws
• DIN 975 / DIN 976 – Threaded Rods and Studs
• DIN 125 – Plain Washers
• DIN 127 – Spring Lock Washers

ISO Standards

• ISO 4014 – Hexagon Head Bolts
• ISO 4017 – Hexagon Head Screws
• ISO 4032 – Hexagon Nuts
• ISO 4762 – Hexagon Socket Head Cap Screws
• ISO 7089 – Plain Washers
• ISO 898-1 – Mechanical Properties of Carbon Steel and Alloy Steel Fasteners

Other Standards

• EN
• BS
• IS
• SAE
• NACE / ISO 15156, where applicable to the specified material and service conditions

Applicable standards depend on the fastener type, material, dimensions, mechanical properties and customer requirements.

Fastener Dimensions, Threads & Property Classes

We source industrial fasteners in different dimensions, thread configurations and mechanical property classes.

Thread Types:

• Metric Threads
• UNC Threads
• UNF Threads
• UNEF Threads
• Coarse Threads
• Fine Threads
• Right-Hand Threads
• Left-Hand Threads
• Special Thread Configurations

Common Property Classes:

• Class 4.6
• Class 5.6
• Class 8.8
• Class 10.9
• Class 12.9
• Stainless Steel A2-70
• Stainless Steel A4-70
• Stainless Steel A4-80

Common Surface Finishes & Coatings:

• Plain Finish
• Black Oxide
• Electro Zinc Plating
• Hot Dip Galvanizing
• Mechanical Galvanizing
• Zinc Nickel Coating
• PTFE Coating
• Xylan Coating
• Passivation
• Pickled & Passivated
• Special Protective Coatings

Coating and finishing options depend on the base material, dimensional requirements and intended operating environment.

Industrial Fastener Applications

Our industrial fasteners are used in critical fastening and structural assembly applications, including:

• Flanged Pipe Connections
• Pressure Vessels
• Heat Exchangers
• Boilers & Turbines
• Storage Tanks
• Industrial Pipelines
• Structural Steel Fabrication
• Heavy Engineering Equipment
• Machinery & Equipment Assembly
• Offshore Platforms
• Marine Equipment
• Industrial Plant Installations
• Automotive Components
• Aerospace Assemblies

Quality, Inspection & Material Documentation

Material traceability and quality documentation are important considerations in industrial fastener procurement. Depending on the material, specification and supply source, the following documentation and inspection requirements can be supported:

• Material Test Certificates (MTC)
• Chemical Composition Reports
• Mechanical Test Reports
• Tensile Strength Testing
• Hardness Testing
• Dimensional Inspection
• Thread Inspection
• Positive Material Identification (PMI), where applicable
• Heat Number Identification
• EN 10204 Documentation, where applicable
• Third-Party Inspection, subject to arrangement
• Certificate of Conformity, where available

Inspection, testing and certification requirements should be confirmed at the time of enquiry.

Industries We Serve

• Oil & Gas Industry
• Refineries & Petrochemical Plants
• Chemical Processing Industry
• Power Generation Plants
• Aerospace & Aviation
• Automotive & Transportation
• Marine & Shipbuilding
• Construction & Infrastructure
• Pharmaceutical & Medical Equipment
• Fertilizer Plants
• Cement Industries
• Heavy Engineering
• Steel & Metal Manufacturing
• Industrial Machinery & Equipment

Why Choose OZAIRTRADELINK?

• Wide range of ferrous and non-ferrous industrial fasteners
• Stainless steel, nickel alloy and specialty alloy sourcing
• Multiple materials, grades and international specifications
• Bolts, nuts, stud bolts, screws and washers
• Metric and imperial thread options
• Support for standard and specialised project requirements
• Domestic and international sourcing capabilities
• Material documentation as per availability
• Assistance with technical and commercial enquiries
• Professional customer service and supply coordination

Request a Quote for Industrial Fasteners

Looking for reliable industrial fasteners suppliers in India?

Contact OZAIRTRADELINK for stainless steel fasteners, carbon steel fasteners, alloy steel fasteners, high tensile fasteners, Inconel fasteners, Monel fasteners, Hastelloy fasteners, Duplex fasteners, Super Duplex fasteners, titanium fasteners and other specialty alloy fasteners.

To receive a quotation, please share the following details:

• Material and grade
• Fastener type
• Diameter and length
• Thread type and pitch
• Applicable standard
• Property class or mechanical requirements
• Surface finish or coating
• Required quantity
• Material certification requirements
• Delivery location

Our team will assist you with suitable sourcing options and a competitive commercial quotation.

OZAIRTRADELINK – Your Partner for Industrial Metal Supply.