Incoloy 800/800H/800HT Fasteners Stockist

Incoloy 800, 800H, and 800HT are nickel-iron-chromium alloys that offer excellent resistance to oxidation and corrosion. These alloys are commonly used in high-temperature applications such as furnace components, heat exchangers, and chemical processing equipment. The fasteners made from these alloys are durable, reliable, and can withstand extreme environments.

Incoloy 800 Fastener is the base alloy and has a maximum carbon content of 0.10%. It is typically used in applications where corrosion resistance is the primary concern. Incoloy 800H Fastener has a higher carbon content, ranging from 0.05% to 0.10%. This increased carbon content provides improved high-temperature strength while maintaining good corrosion resistance.

Incoloy 800H Bolts, Incoloy 1.4876 Fasteners, Incoloy 800HT Nuts, UNS N08800 Fasteners, Incoloy 800H Washers, NCF 800 Fasteners, Inconel 800HT Stud Bolts, ASTM B408 800H Incoloy Fasteners.

High Quality Inconel 800 Fasteners, Incoloy N08810 Fasteners, Inconel Alloy 800HT Fasteners Manufacturer in India, Inconel 1.4958 Socket Head Screws, Incoloy 800H Fasteners at Best Price In India, ASTM F467 800 Inconel Nuts, Alloy 800HT Screws.

Incoloy 800HT Fasteners have the highest carbon content, ranging from 0.06% to 0.10%. It has significantly higher strength at elevated temperatures than Incoloy 800 and 800H, making it suitable for high-stress applications such as pressure vessels and steam generators. The differences between these alloys are mainly in their mechanical properties. Incoloy 800, 800H, and 800HT fasteners are all suitable for high-temperature applications. Still, the choice of alloy will depend on the application’s specific requirements in terms of strength and corrosion resistance. It is always important to consult a materials engineer or corrosion specialist to select the right alloy for a specific application.

Kalp Industries is a leading supplier and stockist of Incoloy 800, 800H, and 800HT fasteners. Our extensive range of high-quality fasteners includes bolts, nuts, washers, screws, and more. We offer these fasteners in a variety of sizes, dimensions, and specifications to meet the diverse requirements of our clients.

Specification For Incoloy 800 Fasteners

Specifications ASTM B408/ F467, ASME SB408 / F467
Standard IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm
Bolts ANSI B18.2.1, DIN 931/ 933
Bolts Size Metric
  • Dia: M10 – M110
  • Length: 12 – 1200MM
Bolts Size Inch
  • Dia: 1/2″ – 4.0″
  • Length: 1/2″ – 52″
Eye Bolts Metric Size
  • Dia: M10 – M48
Nut (DIA)
  • Metric: M6 – M110
  • Inch: 1/4″ – 4.5″
Plain Washer (DIA)
  • Metric: M6 – M110
  • Inch: 1/2″ – 4.1/2″
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification Grade Nominal Fasteners Sizes Fasteners Schedule or Pressure Manufacturing Method Heat Number Manufacturer’s Name or Custom Logo – on request Marked Fasteners Sample: ASTM F467 Fasteners HEAT NO. XXXX
Outside Finish Finish as per customer Requirements
Threads BSF, UNF METRIC, UNC, UNEF, BSW or as required
DIN German Standard Fasteners DIN 933, DIN 931, DIN 970, DIN 934
ISO Standard Fasteners ISO 4033, : ISO 4032, JIS standards
ASME/ ANSI – American Standard Fasteners ANSI B 28.2.4 1M, ANSI B 18.2.4 2M, ASME B18.5, ASME B18.2.2
Packing of Fasteners Wooden Pallet, Canton, Carton / Small Box or as required, or as per Customers Requests
Fasteners Production Process Cold Forging, hot forging, machining and CNC for Customized connecting element
Fasteners Coating Xylon Coated Fasteners, Phosphate Coated Fasteners, Hot Dipped Galvanizing Coated Fasteners, Teflon Coated Fasteners, Zinc Coated Fasteners, Ptfe Coated (Teflon) Fasteners, Cadmium Coated Fasteners
Specials Sizes and Specifications other than above can be on request
Incoloy 800/800H/800HT Fasteners
STOCKIST & SUPPILERS FOR Incoloy 800 Fasteners IN INDIA, CUSTOM SIZES Inconel Alloy 800H Nuts, Bolts, Screw, Washers, Stud AS PER CLIENT REQUIREMENT

Equivalent Grades Of Incoloy 800H Fasteners

STANDARDWERKSTOFF NR.UNSGOSTAFNORJISBSENOR
Incoloy 8001.4876N08800ЭИ670Z8NC32-21NCF 800NA 15X10NiCrAlTi32-20XH32T
Incoloy 800H1.4958 / 1.4876N08810ЭИ670Z8NC33-21NCF 800HNA 15(H)X5NiCrAlTi31-20XH32T
Incoloy 800HT1.4959 / 1.4876N08811ЭИ670NCF 800HTNA 15(HT)X8NiCrAlTi32-21XH32T

Various Types of Incoloy 800HT Fasteners

Nuts

Incoloy 800/800H/800HT Nuts

  • Inconel Alloy 800 Machine Hex Nuts
  • Inconel 800H Cap Nuts
  • ASTM F467 800 Incoloy Nuts
  • 800 Incoloy Alloy Nut
  • 800H Incoloy Nuts
  • Inconel 800HT Nyloc Nuts
  • Inconel Alloy 800HT Square Nuts
  • Inconel Alloy 800 Heavy Hex Nuts
  • Incoloy 800 Slotted Nut
  • Incoloy® Alloy 800H Nuts
  • 800HT Incoloy Hex Jam Nuts
  • Incoloy 800 Wing Nuts
  • Inconel 800H Heavy Hex Nuts
  • Nickel Alloy 800HT Dome Nuts
  • Incoloy 800 Coupling Nuts
Bolts

Incoloy 800/800H/800HT Bolts

  • ASTM B408 800 Incoloy Bolts
  • Alloy 800 Bolt
  • Incoloy 800H J Bolts
  • Alloy 800 Eye Bolts
  • Incoloy Alloy 800H Bolts
  • Alloy 800HT Heavy Hex Bolts
  • 800H Inconel Bolts
  • 800 Inconel Bolt
  • Incoloy 800H Hex Bolts
  • Incoloy® Alloy 800HT Square Head Bolts
  • Inconel 800H Flange Bolt
  • Alloy 800HT Bolts
  • 800 Inconel T Bolt
  • Incoloy 800 Heavy Hex Bolts
  • Nickel Alloy 800H U Bolts
Washer

Incoloy 800/800H/800HT Washers

  • 800H Incoloy Washers
  • 800HT Inconel Ogee Washer
  • Alloy 800 Spring Washers
  • Inconel 800H Dock Washers
  • Nickel Alloy 800 Star Washers
  • Alloy Alloy 800H Washers
  • Incoloy Alloy 800H Split Washer
  • Incoloy 800HT Flat Washers
  • Inconel 800 Plain Washers
  • 800H Incoloy Washers
  • Alloy 800HT Washer
  • Inconel Alloy 800HT Washers
Screw

Incoloy 800/800H/800HT Screws

  • Inconel 800 Flat Head Screws
  • ASTM B408 800 Incoloy Screws
  • Incoloy 800H Self Tapping Screws
  • Alloy 800HT Machine Screw
  • 800HT Inconel CSK Philips Screw
  • 800 Incoloy® Alloy Screws
  • Alloy 800HT Allen Screws
  • Nickel Alloy 800 Screws
  • Alloy 800HT Socket Head Screws
  • 800 Inconel Alloy Screws
  • Alloy 800H Screws
  • Incoloy Alloy 800HT Screw
  • Alloy 800 Button Head Screw
Stud Bolts

Incoloy 800/800H/800HT Stud Bolts

  • Incoloy 800 Partially Threaded Stud Bolts
  • Incoloy 800H Stud Bolt
  • Alloy 800 Single End Studs
  • ASTM B408 800 Incoloy Stud Bolts
  • Alloy 800H Stud Bolts
  • Incoloy 800HT Full Threaded Stud Bolts
  • Incoloy Alloy 800HT Half Threaded Stud Bolts
  • Incoloy Alloy 800 Full Threaded Stud Bolts
  • Inconel 800H Metric Threaded Stud Bolts
  • 800HT Inconel Half Threaded Stud Bolts
  • 800 Inconel Stud Bolts
  • Inconel® Alloy 800 Stud Bolts
Anchor Bolt

Incoloy 800/800H/800HT Anchor Bolts

  • 800 Incoloy Anchor Bolts
  • ASTM B408 800 Incoloy Anchor Bolts
  • Incoloy Alloy 800H Hammer Drive Anchor Bolts
  • Inconel 800HT Anchor Bolts
  • Incoloy 800 Hex Nut Sleeve Anchor Bolts
  • 800H Inconel Anchor Bolts
  • Inconel Alloy 800 Anchor Bolts
  • Inconel Alloy 800H Wedge Type Anchor Bolts
  • Alloy 800HT Anchor Bolts
  • Nickel Alloy 800H Anchor Bolt
  • Alloy 800 Sleeve Type Anchor Bolts

Ready Stock Of Incoloy 800 Fasteners

  • 800 Incoloy Mushroom Head Square Neck Bolts
  • Type 800HT Incoloy® Alloy Bolted Joints
  • ASTM F467 Gr 800 Hex Coupling Nut
  • Inconel 800H Countersunk Washer
  • ASTM B408 800H Inconel® Alloy Bolts
  • Alloy 800HT Hex Head Bolt
  • 800 Inconel Foundation Bolts
  • 800 Incoloy Hex Cap Screws
  • Alloy 800 Hex Socket Set Screws
  • Alloy 800H Flat Washers
  • Grade 800H Inconel Alloy T-Head Bolts
  • ANSI B18.2 Incoloy 800 Carriage Bolt
  • Nickel Alloy 800HT Elevator Bolt
  • Incoloy Alloy 800H Thread Rolling Screw
  • 800HT Incoloy Alloy Flange Lock Nut
  • 800 Inconel Hex Head Fasteners
  • 800H Inconel Double Ended Stud
  • 800H Incoloy Hex Washers
  • Inconel 800HT Ogee Washer
  • Alloy 800 Threaded Rod
  • ASTM F467 Inconel 800 Nuts
  • Nickel Alloy 800HT Lag Fasteners
  • 800 Incoloy® Alloy Construction screws
  • Inconel 800 Concrete Screw
  • Incoloy Alloy 800H Hexagonal Washer
  • Incoloy 800H Self Locking Nuts

Incoloy 800H Hex Bolt Dimension

NOMINAL SIZE (D)
BODY DIAMETER
HEAD THICKNEASTM A193
ACROASTM A193 THE FLATS
ACROASTM A193 CORNERS
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 Incoloy 800HT 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 Incoloy 800 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

Incoloy 800H 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

ASTM B408 / F467 Incoloy 800HT Fasteners Chemical Composition

GradeCMnSiSCuFeNiCrAlTi
8000.10 max1.50 max1.00 max0.015 max0.75 max39.50 min30.00 – 35.0019.00 – 23.000.15 – 0.600.15 – 0.60
800H0.05 – 0.101.50 max1.00 max0.015 max0.75 max39.50 min30.00 – 35.0019.00 – 23.000.15 – 0.600.15 – 0.60
800HT0.06 – 0.101.50 max1.00 max0.015 max0.75 max39.50 min30.00 – 35.0019.00 – 23.000.15 – 0.600.15 – 0.60

Incoloy 800HT Fasteners Mechanical Properties

ElementDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
Alloy 800 / 800H / 800HT7.94 g/cm31385 °C (2525 °F)Psi – 75,000 , MPa – 520Psi – 30,000 , MPa – 20530 %

We Serve Application Industry

Fastener applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Incoloy® Alloy 800H Anchor Bolts Supplier in india, Incoloy 800 Anchor Bolts Supplier, 800H Incoloy Washers Stockist in india, Incoloy 800H Fastener Manufacturers, Inconel 800H Screws Stockist, 800 Incoloy Lock Washer Supplier, Incoloy 800 Stud Bolts Stockist, Nickel Alloy 800H Stud Bolts Manufacturer in Mumbai, Incoloy Alloy 800 Nut Manufacturer in Mumbai, Inconel 800HT Stud Bolts Supplier, Alloy 800HT Bolts in Mumbai, Nickel Alloy 800HT Anchor Bolts Manufacturer india, Incoloy 800 Screws Supplier, Inconel 800HT Nuts Stockist, Incoloy Alloy 800HT Washers Supplier in india, Inconel Alloy Gr 800HT Industrial Fastener Manufacturer in Mumbai, Incoloy Alloy 800H Nuts Supplier In india, Incoloy 800 Bolts Manufacturer in india, Incoloy 800H Customized Washer Manufacturers, Incoloy 800HT Fasteners suppliers, Inconel 800 Nuts Manufacturer in india, Incoloy Alloy 800 Washers Manufacturer in Mumbai.

We Export Incoloy 800HT Fasteners Across the Globe

Serbia, Nepal, Azerbaijan, Czech Republic, Gabon, Estonia, Slovakia, Namibia, Nigeria, Tibet, Lebanon, Sweden, Chile, Poland, Japan, Austria, Morocco, Romania, Saudi Arabia, Philippines, Greece, Nigeria, Qatar, Hungary, Canada, Egypt, Libya, Finland, Jordan, Ukraine, Iraq, Puerto Rico, South Korea, Norway, Brazil, Zimbabwe, Indonesia, Singapore, Netherlands, Belarus, Ireland, Hong Kong, Ghana, Vietnam, Russia, Mexico, Trinidad & Tobago, India, Croatia, Kazakhstan, Denmark, Peru, Ecuador, Belgium, Germany, China, Costa Rica, Turkey, Afghanistan, Chile, Thailand, Gambia, Bulgaria, Kenya, France, Switzerland, Pakistan, Tunisia, Colombia, Iran, Australia, Macau, United Arab Emirates, United States, Mongolia, New Zealand, Venezuela, Portugal, Italy, Bangladesh, Taiwan, South Africa, Bahrain, Angola, Algeria, Iran, Argentina, Bhutan, Mexico, Israel, Bolivia, Malaysia, Kuwait, Yemen, United Kingdom, Lithuania, Poland, Spain, Oman, Sri Lanka.

Domestic Supply Incoloy 800 Fasteners

Hyderabad, Kolkata, Jamshedpur, Haryana, New Delhi, Thiruvananthapuram, Ernakulam, Surat, Ludhiana, Thane, Nagpur, Ranchi, Kanpur, Secunderabad, Noida, Gurgaon, Pimpri-Chinchwad, Visakhapatnam, Baroda, Vadodara, Chennai, Bengaluru, Jaipur, Pune, Chandigarh, Howrah, Bhopal, Ahmedabad, Faridabad, Navi Mumbai, Mumbai, Rajkot, Colombo, Nashik, Indore, Coimbatore.

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