Alpha Overseas
E-BROCHURE
Alpha Nickel

Hastelloy C276 Fasteners Manufacturer, Supplier In Mumbai India

Alpha Overseas is a well-known industry for its production and distribution of Hastelloy C276 Fasteners. Metals, including nickel, molybdenum, and chrome, are among the Hastelloy C276's primary alloying basis materials. In addition to these three metals, tungsten is included in Hastelloy C276 Fasteners. The super alloy's corrosion resistance is known to be increased by adding tungsten to various harsh conditions.

The ASTM B574 UNS N10276 alloy's high nickel and molybdenum content is commonly known to enhance its mechanical and physical qualities. In situations containing reductive chemicals, the nickel in the alloy C276 fasteners boosts the material's resistance to general corrosion, such as pitting and crevice corrosion. At the same time, the Alloy C276 Bolts' chromium imparts resistance to oxidizing media.

Alloy C276 Fasteners, Hastelloy C276 Fasteners, Nickel Alloy C276 Fasteners, JIS NW 0276 Fasteners, Hastelloy Alloy C276 Fasteners, Hastelloy 2.4819 Fasteners, Alloy C276 Fasteners, Hastelloy C276 Fasteners Manufacturer, C276 Hastelloy Fasteners, UNS N10276 Fasteners, Hastelloy C276 Fasteners Supplier in Mumbai, India.

Table Of Contents

Chromium prevents corrosion in oxidizing situations by forming a passivating oxide layer over the surface of Hastelloy C276 socket head cap screws. The Hastelloy C276 Set Screws' low carbon content reduces carbide precipitation. Reduced carbide precipitation during welding contributes to the Hastelloy C276 Nuts' ability to resist corrosion in as-welded structures. The Hastelloy C276 Hex Bolts are suitable for most chemical processes in their as-welded condition because they are resistant to the production of grain boundary precipitate in the weld heat-affected zone. Even though there are other Hastelloy nickel alloy versions on the market, Hastelloy C-276 is one of the most often used nickel alloys.

For instance, Hastelloy C276 Screws are frequently utilized in the harshest situations with the highest temperatures. These Hastelloy C276 Bolts are used in various industries, including those dealing with pollution control, pulp and paper production, chemical processing, the treatment of municipal and industrial waste, and the recovery of sour natural gas.

Hastelloy Alloy C276 Fasteners are the most adaptable and durable fasteners, finding use in various industrial applications. These alloys are resistant to the production of grain boundary precipitates in the weld heat-affected state. The fasteners can withstand an oxidizing environment up to 1900 F.

Specification List of Hastelloy C276 Fasteners

Standards ASTM B574, F467 / ASME SB574
Bolt / Screw Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size M1.6 – M12
Self Tapping Screw Size No.2 – No. 14
Length 3 mm to 200 mm
Threads UNF, BSW, BSF, METRIC, UNC, or as required
Fasteners DIN : DIN 934, DIN 931, DIN 970, DIN 933, UTS : UNEF, NPT, UNC, UNS, UNF, NPTF, ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5, ANSI B 28.2.4 1M, as per defined in ASME B16.5 standard Hastelloy C276 Stud Bolt length ANSI B 18.2.4 2M, as per defined in ASME B18.2.2 Alloy C276 Hex nuts
Form Hex, Threading, Square, Round as per Gauge Etc.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads.
Certification Dual Certified As per ASTM & ASME Codes
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate as per EN 10204 / 3.1 Manufacturer Test Certificate
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Production process M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC
Hastelloy C276 Fasteners

Equivalent Grades Of Hastelloy C276 Fasteners

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

Chemical Composition of Hastelloy C276 Fasteners

Grade C Mn Si S Co Ni Cr Fe Mo P
Hastelloy C276 0.010 max 1.00 max 0.08 max 0.03 max 2.50 max 50.99 min* 14.50 – 16.50 4.00 – 7.00 15.00 – 17.00 0.04 max

Mechanical Properties of Hastelloy C276 Fasteners

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Hastelloy C276 8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40 %

Hastelloy C276 Fasteners Dimension

Nominal Size Of D Diameter Of Body Thickness Of Head Flats Across Bolts Corners Across
D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

Size Chart of C276 Hastelloy Nuts

Nut Size (mm)
Diameter* (mm)
Height (mm)
Hex Nut
Jam Nut
Nylock Nut
2mm
4
1.6
1.2
–
2.5mm
5
2
1.6
–
3mm
5.5
2.4
1.8
4
4mm
7
3.2
2.2
5
5mm
8
4
2.7
5
6mm
10
5
3.2
6
7mm
11
5.5
3.5
–
8mm
13
6.5
4
8
10mm
17
8
5
10
12mm
19
10
6
12
14mm
22
11
7
14
16mm
24
13
8
16
18mm
27
15
9
18.5
20mm
30
16
10
20
* This is the diameter across the flats. It is also the size of wrench to use.

Dimensions of Hastelloy C276 Heavy Hex Nuts

Nominal Size or Basic Major Thread Diameter
F
G
H
Width Across Flats
Width Across Corners
Thickness
Basic
Max
Min
Max
Min
Basic
Max
Min
1/4
.2500
1/2
.500
.488
.577
.556
15/64
.250
.218
5/16
.3125
9/16
.562
.546
.650
.622
19/64
.314
.280
3/8
.3750
11/16
.688
.669
.794
.763
23/64
.377
.341
7/16
.4375
3/4
.750
.728
.866
.830
27/64
.441
.403
1/2
.5000
7/8
.875
.850
1.010
.969
31/64
.504
.464
9/16
.5625
15/16
.938
.909
1.083
1.037
35/64
.568
.526
5/8
.6250
1-1/16
1.062
1.031
1.227
1.175
39/64
.631
.587
3/4
.7500
1-1/4
1.250
1.212
1.443
1.382
47/64
.758
.710
7/8
.8750
1-7/16
1.438
1.394
1.660
1.589
55/64
.885
.833
1
1.0000
1-5/8
1.325
1.575
1.876
1.796
63/64
1.012
.956
1-1/8
1.1250
1-13/16
1.812
1.756
2.093
2.002
1-7/64
1.139
1.079
1-1/4
1.2500
2
2.000
1.938
2.309
2.209
1-7/32
1.251
1.187
1-3/8
1.3750
2-3/16
2.188
2.119
2.526
2.416
1-11/32
1.378
1.460
1-1/2
1.5000
2-3/8
2.375
2.300
2.742
2.622
1-15/32
1.505
1.433
1-5/8
1.6250
2-9/16
2.562
2.481
2.959
2.828
1-19/32
1.632
1.556
1-3/4
1.7500
2-3/4
2.750
2.662
3.175
3.035
1-23/32
1.759
1.679
2
2.0000
3-1/8
3.125
3.025
3.608
3.449
1-31/32
2.013
1.925
2-1/4
2.2500
3-1/2
3.500
3.388
4.041
3.862
2-13/64
2.251
2.155
2-1/2
2.5000
3-7/8
3.875
3.750
4.474
4.275
2-29/64
2.505
2.401
2-3/4
2.7500
4-1/4
4.250
4.112
4.907
4.688
2-45/64
2.759
2.647
3
3.0000
4-5/8
4.625
4.475
5.340
5.102
2-61/64
3.013
2.893
3-1/4
3.2500
5
5.000
4.838
5.774
5.515
3-3/16
3.252
3.124
3-1/2
3.5000
5-3/8
5.375
5.200
6.207
5.928
3-7/16
3.506
3.370
3-3/4
3.7500
5-3/4
5.750
5.562
6.640
6.341
3-11/16
3.670
3.616
4
4.0000
6-1/8
6.125
5.925
7.073
6.755
3-15/16
4.014
3.862

Hastelloy C276 Hex Nuts Dimension

Nominal Size or Basic Major Thread Diameter
F
G
H
Width Across Flats
Width Across Corners
Thickness
Basic
Max
Min
Max
Min
Basic
Max
Min
1/4
.2500
7/16
.438
.428
.505
.488
7/32
.226
.212
5/16
.3125
1/2
.500
.489
.577
.557
17/64
.273
.258
3/8
.3750
9/16
.562
.551
.650
.628
21/64
.337
.479
7/16
.4375
11/16
.688
.675
.794
.768
3/8
.385
.365
1/2
.5000
3/4
.750
.736
.866
.840
7/16
.448
.427
9/16
.5625
7/8
.875
.861
1.010
.982
31/64
.496
.473
5/8
.6250
15/16
.938
.922
1.083
1.051
35/64
.559
.535
3/4
.7500
1-1/8
1.125
1.088
1.299
1.240
41/64
.665
.617
7/8
.8750
1-5/16
1.312
1.269
1.516
1.447
3/4
.776
.724
1
1.0000
1-1/2
1.500
1.450
1.732
1.653
55/64
.887
.831
1-1/8
1.1250
1-11/16
1.688
1.631
1.949
1.859
31/32
.999
.939
1-3/8
1.3750
2-1/16
2.062
1.994
2.382
2.273
1-11/64
1.206
1.138
1-1/2
1.500
2-1/4
2.250
2.175
2.598
2.480
1-9/32
1.ASTM A194 GR. 8
1.245
1-5/8
1.6250
2-7/16
2.438
2.356
2.815
2.686
1-25/64
1.429
1.353
1-3/4
1.7500
2-5/8
2.625
2.538
3.031
2.893
1-1/2
1.540
1.460
2
2.0000
3
3.000
2.900
3.464
3.306
1-23/32
1.763
1.675
2-1/4
2.2500
3-3/8
3.375
3.263
3.897
3.719
1-15/16
1.986
1.890
2-1/2
2.5000
3-3/4
3.750
3.625
4.330
4.133
2-5/32
2.209
2.105
2-3/4
2.7500
4-1/8
4.125
3.988
4.763
4.546
2-3/8
2.431
2.319

Different Types of Hastelloy C276 Fasteners

Nuts

Hastelloy C276 Nuts

  • Alloy C276 Nuts
  • Hastelloy C276 Coupling Nuts
  • Hastelloy C276 Heavy Hex Nuts
  • C276 Hastelloy Slotted Nuts
  • Nickel Alloy C276 Nuts
  • Hastelloy Alloy C276 Nuts
  • Hastelloy Alloy C276 Castle Nuts
  • UNS N10276 Nuts
  • Hastelloy® Alloy C276 Nuts
  • C276 Hastelloy Wing Nuts
  • Alloy C276 Hex Flange Nut
  • ASTM F467 C276 Hastelloy Nuts
  • Hastelloy 2.4819 Nuts
  • C276 Hastelloy Nuts
  • Hastelloy C276 Hex Nuts
Bolts

Hastelloy C276 Bolts

  • Hastelloy C276 Hex Head Bolts
  • Hastelloy C276 Heavy Hex Bolts
  • Hastelloy C276 Carriage Bolts
  • C276 Hastelloy Bolts
  • Alloy C276 Hex Flange Bolt
  • Hastelloy C276 Hex Bolts
  • Nickel Alloy C276 Bolts
  • ASTM B574 C276 Hastelloy Bolts
  • C276 Hastelloy Countersunk Bolts
  • Hastelloy® Alloy C276 Bolts
  • UNS N10276 Bolts
  • Hastelloy 2.4819 Bolts
  • Alloy C276 Bolts
  • Hastelloy Alloy C276 Bolts
  • Hastelloy C276 Allen Bolts
Washers

Hastelloy C276 Washers

  • Hastelloy Alloy C276 Washers
  • Hastelloy C276 Conical Spring Washers
  • Hastelloy C276 Fender Washers
  • UNS N10276 Washers
  • Hastelloy 2.4819 Washers
  • Nickel Alloy C276 Washers
  • Hastelloy® Alloy C276 Washers
  • Hastelloy Alloy C276 Hex Washers
  • Alloy C276 Washers
  • Alloy C276 Spring Lock Washers
  • C276 Hastelloy Countersunk Washers
  • C276 Hastelloy Alloy Washers
  • C276 Hastelloy Washers
  • C276 Hastelloy Plain Washers
Screws

Hastelloy C276 Screws

  • Hastelloy C276 Hex Socket Set Screws
  • UNS N10276 Screws
  • Hastelloy 2.4819 Screws
  • C276 Hastelloy Screws
  • Hastelloy Alloy C276 Pan Head Screws
  • Hastelloy C276 Socket Head Cap Screws
  • Nickel Alloy C276 Screws
  • Hastelloy® Alloy C276 Screws
  • Hastelloy Alloy C276 Screws
  • Hastelloy C276 Countersunk Flat Head Screw
  • Alloy C276 Screws
  • C276 Hastelloy Mushroom Head Screws
  • C276 Hastelloy Alloy Screws
  • Alloy C276 Hex Head Cap Screws
  • C276 Hastelloy Round Head Screws
Stud Bolts

Hastelloy C276 Stud Bolts

  • ASTM B574 C276 Hastelloy Stud Bolts
  • UNS N10276 Stud Bolts
  • Hastelloy C276 Double End Stud Bolts
  • Hastelloy C276 Studs
  • Hastelloy Alloy C276 Tap End Stud Bolts
  • Hastelloy® Alloy C276 Stud Bolts
  • C276 Hastelloy Reduced Shank Stud Bolts
  • Hastelloy Alloy C276 Stud Bolts
  • C276 Hastelloy Stud Bolts
  • Hastelloy C276 Half Threaded Stud Bolts
  • Hastelloy 2.4819 Stud Bolts
  • Alloy C276 Stud Bolts
  • Hastelloy C276 Fully Threaded Stud Bolts
  • Nickel Alloy C276 Stud Bolts
Anchor Fasteners

Hastelloy C276 Anchor Fasteners

  • Hastelloy® Alloy C276 Anchor Fasteners
  • Hastelloy C276 Hammer Drive Anchors
  • Hastelloy 2.4819 Anchor Fasteners
  • ASTM B574 C276 Hastelloy Anchor Fasteners
  • C276 Hastelloy Hex Nut Sleeve Anchors
  • Alloy C276 Anchor Fasteners
  • Hastelloy Alloy C276 Anchor Fasteners
  • Alloy C276 Anchor Fasteners
  • UNS N10276 Anchor Fasteners
  • Hastelloy C276 Wedge Type Anchor Fasteners
  • C276 Hastelloy Anchor Fasteners
  • Nickel Alloy C276 Sleeve Anchor Fastener

Contact us to get a quick quote for your requirement.

We offer These Hastelloy C276 Fasteners as per DIN, ISO, JIS or ANSI / ASME Standard.

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Specialized in Following Hastelloy C276 Fasteners

  • Hastelloy Alloy C276 Acorn Nut Sleeve Anchors
  • Hastelloy C276 Hex Cap Nuts
  • Nickel Alloy C276 Oval Head Screws
  • Hastelloy C276 Flat Head Screws
  • Grade C276 Hastelloy Fasteners
  • Hastelloy C276 Serrated Flange Bolts
  • Alloy C276 Flange Screws
  • Hastelloy Alloy C276 Fastener Manufacturer
  • C276 Hastelloy Impeller Nuts
  • Hastelloy® Alloy C276 Threaded Bolt
  • Hastelloy N10276 Fasteners
  • Alloy 2.4819 Fasteners
  • C276 Hastelloy Fasteners Manufacturer in Mumbai
  • Hastelloy C276 Industrial Fasteners
  • Type C276 Hastelloy Fasteners
  • Alloy C276 Nylock Nuts Manufacturer In India
  • Hastelloy C276 Fastener Exporters
  • ASME B18.2.2 C276 Hastelloy Hex Nuts Dimension
  • Alloy C276 Square Thin Nuts
  • ASTM B574 C276 Hastelloy Stud Bolts
  • Hastelloy C276 Fasteners Stockist
  • Nickel Alloy C276 Single End Studs
  • Hastelloy Alloy C276 Hex Weld Nuts
  • C276 Hastelloy Hex Flange Screws
  • ASME B18.5 Hastelloy C276 Round Head Bolts
  • ASME B18.6.3 Alloy C276 Slotted Round Head Machine Screws
  • Hastelloy C276 External Tooth Lock
  • Alloy C276 Fasteners at Best Price List In Mumbai India
  • Hastelloy C276 Fasteners Supplier In India
  • Alloy C276 Fasteners Exporter In India
  • C276 Hastelloy Square Head Bolt
  • Alloy C276 Fasteners Wholesaler
  • Hastelloy C276 Fasteners Price List
  • ASME B18.2.1 Hastelloy C276 Stud Bolts
  • Hastelloy Alloy C276 Flat Washers
  • C276 Hastelloy Button Head Cap Screws
  • ASME / ANSI B18.22.1 Hastelloy C276 Plain Washers
  • Hastelloy® Alloy C276 Fasteners Dealers in india
  • ASTM F467 C276 Hastelloy Heavy Hex Nuts

Applications of Hastelloy C276 Fasteners

Oil & Gas Industry

Oil & Gas Industry

Power Generation Industry

Power Generation Industry

Petrochemical Industry

Petrochemical Industry

Chemical Industry

Chemical Industry

Cement Industry

Cement Industry


We Export Hastelloy C276 Fasteners Across the Globe

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