Hastelloy C276 Fasteners

UNS N10276 Fasteners, DIN 2.4819 Fasteners

We are Manufacture, Suplier & Export of Hastelloy C276 studs, and C276 nuts in India & deliver anywhere in the world as per your custom specifications, and we guarantee to meet your delivery schedule. We stocks Hastelloy C276 hex nuts, Hastelloy C276 hex bolts, Hastelloy C276 m10 bolts, Hastelloy C276 washers and Hastelloy C276 threaded rod in Alloy 625. The diameter range is principally from 1/2" to 3/4". You can select a single C276 Hastelloy threaded rod or bulk order Hastelloy C276 nuts and bolts. We carry hard-to-find Alloy C276 structural bolts, Hastelloy C276 machine screws and must-haves like wedge anchors, washers and rivets. Alloy C-276 (UNS N10276) is generally considered the most versatile heat resistant and corrosion resistant alloy available.

C-276, a Ni-Cr-Mo-W alloy, is highly resistant to pitting, stress corrosion cracking, and high-temperature environments.C-276 is also highly effective in marine applications. Alloy C-276 is utilized for pollution control, chemical processing, pulp and paper production, waste treatment, marine seawater applications, and so on.

Specification Of Hastelloy C276 Fasteners

Standard ASTM B574 / A194, ASME SB574 / SA194
Size M 02 to M 33
Length 3 mm to 200 mm
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard: DIN, ISO, JIS, GB, IS, BS, ASTM, 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
  • BS en iso 3506

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
Scope of Manufacturer
  • Up to M36 / 1-1/2” Dia, up to 1100mm lg
  • CNC Machined Fasteners, up to M100 / 4” Dia, up to 1500mm lg
Dia M6 to M64 (1/4" - 2.5")
Length 12 MM - 500 MM (Upto 20 Inch)
IS 1363, 1364
DIN 931, 933
ISO ISO 3506
Form of: Hex, Square, Round, Threading as per Gauge Etc.
Head Drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1
Finishing: Zinc (yellow, white, blue, black), black oxide, , Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Passivated, Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, 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
Types Nuts, Bolts, Screws, Socket Screw, Sockets, Studs, Screw, Nut, Spring Washers, Hex Set Screw, Socket Hexagon Head Screw, Cap Screw, Wing Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Studs, Anchors, Hex Nut,Marine Anchors, Hexagon Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Anchor Bolt, U- Bolts, J Bolts, T-Head Bolts, Mushroom Head Square Neck Bolts, Eye Bolt, Foundation Bolts, Structural Bolts

Equivalent Grades

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS OR GOST
Hastelloy C276 N10276 2.4819 – NiMo16Cr15W NW 0276 ЭП760 ХН65МВУ

Chemical Composition

Hastelloy C276 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.01 max 15 – 17 1.0 max 0.08 max 4 – 7 0.04 max 0.03 max 2.5 max 14.5 – 16.5

Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.89 g/cm3 1370 °C (2500 °F) Psi – 52,000 , MPa – 355 Psi – 1,15,000 , MPa – 790 40 %


Application Industries

  • Hydrogenators
  • Lab Autoclaves
  • High Pressure Reactors
  • Agitators
  • Catalyst Filers
  • Mini Magnetic Coupling