Hastelloy Fasteners

Hastelloy Screws and Hastelloy Alloy Bolts Supplier

Hastelloy Nuts and Bolts Manufacturer, Hastelloy Flat Washers Exporter in India

Hastelloy Bolts
Hastelloy Bolts
Hastelloy Nuts
Hastelloy Nuts
Hastelloy Screws
Hastelloy Screws

Hastelloy fasteners are manufactured from hastelloy, which is considered to be a high- performance alloy or a superalloy, by the metallurgical industry. As such, hastelloy nuts and bolts are used in severe corrosion environs. At elevated temperatures, hastelloy set screws exhibit excellent mechanical properties. Hastelloy flat washer are used in applications that involve the use of hypochlorites, formic acid, acetic acid and various solvents. Hastelloy lock washer is highly resistant to corrosion and so they and Hastelloy nuts are used in various industries such as flue gas desulfurization systems, pulp & paper bleaching and digesters, etc.

Nickel is a primary alloy that is used by Regal Sales Corporation in the manufacture of hastelloy fasteners. But, in manufacturing of hastelloy threaded rod, other elements are also added such as iron, manganese, aluminum, molybdenum, zirconium, chromium, tungsten, copper, cobalt, titanium and carbon. Because of these properties, hastelloy anchor bolts, are used in applications and industries that involve the use of phosphoric acid, wet chloride gas, acetic anhydride, chlorine solutions, chlorides, etc. Hastelloy studs have the capability to resist extremely harsh chemicals, including the likes of hydrochloric acid and sulfuric acid.

Hastelloy u-bolts display superb corrosion resistance and so they are used in off-shore oil and down-hole environs, chemical processes and oil & gas sour gas services. One of the main reasons why there is such a global demand for hastelloy screws, is due to the fact that they offer a high-stress service and they can very effectively survive in high- temperature environs. Also, hastelloy washers can survive in environs that are prone to erosion and/or very highly corrosive environs, where other inexpensive iron-based alloys and more common iron-based alloys would not succeed, such as the likes of distillation equipment, nuclear reactors pressure vessels, chemical industry valves and pipes, chemical reactors, etc.

Hastelloy Alloy Set Screws Price, Hastelloy Anchor and U Bolts Stockist in Mumbai

Standard Specification For Hastelloy Fasteners

Hastelloy Fasteners - Screws, Bolts, Studs and Nuts Specifications

Material Hastelloy Alloy Fasteners
Size M 02 to M 160
Length 3 mm to 200 mm
Threads: METRIC, BSW, BSF, UNC, UNF or as required
  M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36

ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Stud Bolt length are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5

DIN: DIN 931, DIN 933, DIN 934, DIN 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards

Most Use Types of Hastelloy Alloy Bolts Hastelloy Hex Bolt, Hex Head Bolt, Eye Bolt, Square Bolt, U Bolt, T Bolt, Counter sunk Bolt, Lag Bolt etc.
Most Use Types of Hastelloy Alloy Nut Hastelloy Hex Head Nut, Coupling Nut, Square Nut, Wing Nut, T Nut, Panel Nut, Dome Nut, Acorn Nuts, Lock Nut, Eye Nut etc.
Most Use Types of Hastelloy Alloy Screw Hastelloy Hex Head Screw, Threaded Screw, Socket Head Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw etc.
Most Use Types of Hastelloy Alloy Washer Hastelloy Machine Washers,Lock Washer, Sealing Washer, Star Washers, Split Washer etc.
Most Use Types of Hastelloy Alloy Stud Hastelloy Threaded Tod, Double Ended Studs, Tie Rods, Tie Bars etc.
Scope of Manufacture
  • Hot Forged , Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
  • CNC Machined , Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
  • Hastelloy Fasteners standard ANSI / ASME B18.3, B18.2.1, B18.6.7M, B18.6.3, B16.47, B1.1, B18.2.2, B18.22.1
  • ASME B18.13 Screw and Washer, ASME B18.16.6 Prevailing Torque Locknuts, ASME B18.18 Fasteners
In Form of: Hex, Square, Round, Threading as per Gauge Etc.
Hastelloy Bolting Test Certificate: EN 10204 / 3.1
Finishing: Zinc (yellow, white, blue, black), black oxide, 
Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET
Production process M2-M24: Cold Froging, hot forging M24-M100, 
machining and CNC for Customized connecting element
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Origin and service-region: European
Origin of are Western European. However projects with eastern origin are possible on request.
Hastelloy Fasteners materials Surface Coating:
  • Hot Dipped Galvanizing Fasteners
  • Phosphate Fasteners
  • Teflon Fasteners
  • Ptfe Coated Fasteners
  • Xylon Fasteners
  • Zinc Fasteners
  • Cadmium Fasteners
  • All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.
Top Manufacturers of Fasteners SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
Packing: IN BULK: canton, pallet, Small Boxs / Carton / Pallet, or customer request
Specialized manufacturer of Hastelloy High Tensile Fasteners, Bolts
Test Certificates
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc

Chemical Composition of Hastelloy Alloys Fasteners

Chemical Composition of all hastelloy alloys fasteners
Alloy Co Cr Mo W Fe Si Mn C Ni Others
B-2 1* 1* 30 - 2* 0.1* 1* 0.01* Balance -
B-3 3* 1.5 30.5 3* 1.5 0.1* 3* 0.01* 65 min. Ti-0.2*
C-4 2* 16 16 - 3* 0.08* 1* 0.01* Balance Ti-0.7*
C-2000 2* 23 16 - 3* 0.08* - 0.01* Balance Cu-1.6
C-22 2.5* 22 13 3 3 0.08* 0.5* 0.01* Balance V-0.35*
C-276 2.5* 16 16 4 5 0.08* 1* 0.01* Balance V-0.35*
G-30 2* 30 5.5 2.5 15 1* 1.5* 0.03* Balance Nb-0.8*, Cu-2*
N 0.2* 7 16 0.5* 5* 1* 0.8* 0.08* Balance Al+Ti-0.5*, Cu-0.35*
W 2.5* 5 24 - 6 1* 1* 0.12* Balance V-0.6*

Other Types of Hastelloy Fasteners

Hastelloy Bolts Hastelloy Foundation Bolts
Threaded Rod Hastelloy Dowel Pin
Hastelloy Hex Bolts Hex Head Bolts
Hastelloy Nuts Hastelloy Washers
Hastelloy Fender Washer Hastelloy Lock Nut
Square Bolts Hastelloy Tie Bar Exporter
Hastelloy Stud Bolt Hastelloy Lock Washer
Hastelloy Pan Head Screw Hastelloy Cap Screw
Hastelloy Locking Nuts Hastelloy Coupler Nuts
Hastelloy Flat Washer Countersunk Slotted Screw
Hastelloy Punched Washer Hastelloy Nuts and Bolts
Pan Head Screw Hastelloy Square Nut
Hastelloy Double Ended Stud Hastelloy Studbolt
Hastelloy Blind fasteners (rivets, rivet nuts, cage nuts) Industrial fasteners and fixings
Hastelloy Pins and keys Hastelloy Self drilling screws
Hastelloy Self-tapping / Thread forming screws Hastelloy Self Clinching Fasteners
Hastelloy Insert Nuts Hastelloy Welding Studs

Hastelloy Bolts Price

Hastelloy Fasteners Price List Price Per Pcs.
Hastelloy Alloy Hex head bolt price USD $6.20
Hastelloy Machine bolt price USD $5.40
Hastelloy Alloy Screws price USD $3.30
Hastelloy Socket Head Cap Screw price USD $3.20
Hastelloy Allen bolt price USD $5.10
Hastelloy Alloy Nuts price USD $1.30