Incoloy 800HT Round Bar

ASTM B408 UNS N08810 Rod manufacturer and exporter in India.


Incoloy is a group of superalloys mostly made out of nickel. They are designed for corrosion resistance and providing high strength at high temperatures. An advanced version of this group, Incoloy 800HT Round Bar is modified out of Incoloy 800 to provide high creep-rupture strength. This makes it suitable for handling high loads. It is also sold as Alloy 800H Rod and has high tensile strength between 54-77 MPa and Yield strength between 13-21 MPa in the annealed condition. It provides 23% elongation when heated between 650-800 Celsius. Its standardized version, UNS N08811 Flat Bar is a dual certifiable alloy to resist oxidation and carburization. It has a high tensile strength of 531 N/mm2 and thus useful in the oil and gas industry. Its Werkstoff equivalent DIN 1.4958 Hex Bar has a yield strength of more than 200 N/mm2 and more than 52% elongation when heated. It supports cold and hot working and has hardness around 127 HB. Industry uses its equivalent DIN 1.4859 Bright Bar as it provides more tensile strength of 750 MPa at 20 degrees Celsius. It can sustain in the temperature ranges of 1292-1832 Fahrenheit for long, thus providing high creep resistance.


alloy 800ht bar

American society certified ASTM B408 UNS N08810 rod has a relatively low density of 7.94 kg/dm3 which provides moderate strength and 126 kN/mm2 of modulus of elasticity at 100 degrees Celsius. It supports high loads due to its yield strength of over 80 MPa at 500 Celsius. It is heat-treated in the range of 2192-1652 Fahrenheit and cooled by either air or water, thus useful in power plants and chemical industries.

NCF 800H Square bar supports hot working between 1000-1230 Celsius, below this temperature cracks can develop in it. It is useful in corrosive environments that use nitric acid.


  • Incoloy 800HT Round Bar
  • UNS N08810 Hex Bar
  • Alloy 800HT Flat Bar
  • Nickel Alloy 800HT Rod
  • Inconel 800H Square Bar
Incoloy 800HT Round Bar

Incoloy 800HT Round Bar

UNS N08810 Hex Bar

UNS N08810 Hex Bar

Alloy 800HT Flat Bar

Alloy 800HT Flat Bar

Nickel Alloy 800HT Rod

Nickel Alloy 800HT Rod

Inconel 800H Square Bar

Inconel 800H Square Bar


incoloy 800ht round bar supplier

Machining & Cutting Services available for UNS N08811 Flat Bar and hex bar


Incoloy 800H Round Bar Specification Format

Specification Of: Incoloy 800HT Round Bar
Grade And UNS Number ASTM B408 UNS N08810
Technique Use To Making Bar Cold Rolled/ Forged Round Bar/ Cold Drawn/ Rod/ Hot Rolled
Cutting Processing Bars Cutting To 650 millimeter
Size Chart Round Bars (Diameter 3-~800 Millimeter), Hex Bars (2-100mm (Millimeter) A/F), Flat Bars (2 -100mm (Millimeter), Square bar (4 to 100 Millimeter), Angle Bars (3*20*20~12*100*100 In MM))
Type Of Nickel Alloy 800H Bar Round Bars/ Hex Bars/ Flat Bars/ Square bars/ Angle Bars/ Channel Bars
Standard Dimensions Of BS/ ASME/ AISI/ EN/ DIN/ JIS/ ASTM
Standard Dimensions Of BS/ ASME/ AISI/ EN/ DIN/ JIS/ ASTM
Type Of Finish Smooth Turned/ Cold (bright)/ Drawn Hot Rolled/ Centreless Ground
Surface Area Cold Drawn/ Polished And Hairline/ Bright
Outside Diameter Of Hollow Bar 32 Outside Diameter x 16 Inside Diameter to 250 Outside Diameter x 200 Inside Diameter In MM)
Size Of Rectangles 33 x 30 millimeter to 295 x 1066 millimeter
Bar Standard ASTM/ASME B166 And AMS 5513, AMS 5647 Or AMS 5511
Largest Independent Stockholder Of Inconel 800HT Rod Sharjah, Quezon-City, Oyama, Surat, Dallas, Lagos, Raipur, Chicago, Kolkata, Ludhiana, Amsterdam, Pune, Seoul, Surabaya, Vapi, Al-Khobar, Noida, Jakarta, Vadodara, Nashik, Lucknow, Agra, Houston, Melbourne, Hanoi, Tehran, Bangkok, Batam, Chandigarh, Jaipur, Tiruchirappalli, Kota, Chennai, Nagpur, Coimbatore, Hyderabad, Ho-Chi-Minh-City, Delhi, Kalyan, London, Jamshedpur, Dhaka, Jamnagar, Bhopal, New-Delhi, Rajkot, Perth, Ajman, Istanbul, Ashburn, Vasai-Virar, Johor-Bahru, Navi-Mumbai, Brisbane, Jeddah, Sydney, Visakhapatnam, Milan, Baku, Calgary, Paris, Faridabad, Gurgaon, Dombivli, Cairo, Bhubaneswar, Karachi, Pimpri-Chinchwad, Riyadh, Kochi, Busan, Mumbai, Alexandria, Beijing, Santiago, Zhengzhou, Hangzhou, Puchong, Patna, Shah-Alam, Ankleshwar, Vung-Tau, Indore, Shanghai, Bogota, Guwahati, Panipat, Thane, Singapore, Hazira, Secunderabad, Mysuru, Bengaluru, Al-Jubail, Mexico-City, Abu-Dhabi, Kuala-Lumpur, Dubai, Ambernath, Ghaziabad, Sao-Paulo, Dammam, Ahmedabad, Doha, Manama, Madrid,

1/16” up to 20”dia Inconel Alloy 800H hot / cold rolled bar material in Stock, check latest price Ex Mumbai.


Alloy 800ht Round Bar Price List

Size Grade Price In INR Per Meter
85 X 4000MM Incoloy 800HT 3099.00
100 X 6000MM Incoloy 800HT 6599.00

Special Price for Incoloy 800HT Round Bar in India. For final Nickel Alloy 800HT Hex Bar Price List Please Call on +91(22) – 6743 8321 or drop an E-Mail : enquiry@siddhagirimetals.com.



ASTM B408 Incoloy 800H Flat Bar Chemical Analysis

Grade Cu Ni Fe C Mn Si Al S Cr
Incoloy 800H Round Bar 0.75 maximum 30.0-35.0 39.5 minimum 0.05 – 0.10 1.50 maximum 1 maximum 0.15 – 0.60 0.015 maximum 19.0-23.0
Incoloy 800HT Round Bar 0.75 maximum 30.0-35.0 39.5 minimum 0.06 – 0.10 1.50 maximum 1 maximum 0.15 – 0.60 0.015 maximum 19.0-23.0

Buy DIN 1.4958 Square and Forged Bar in specific size and surface finish.

UNS N08810 Flat Bar Mechanical Properties

Density Yield Strength (0.2%Offset) Elongation Melting Point Tensile Strength
7.94 g/cm3 Psi – 30,000 , MPa – 205 30 % 1385 °C (2525 °F) Psi – 75,000 , MPa – 520

Inconel 800HT Rod Equivalent

STANDARD WERKSTOFF NR. BS EN OR UNS GOST AFNOR JIS
Incoloy 800H Round Bar 1.4958 / 1.4876 NA 15(H) X5NiCrAlTi31-20 XH32T N08810 ЭИ670 Z8NC33-21 NCF 800H
Incoloy 800HT Round Bar 1.4859 / 1.4876 NA 15(HT) X8NiCrAlTi32-21 XH32T N08811 ЭИ670 - NCF 800HT

Werkstoff Nr. 1.4859 Polished Bar Finishes

Cold drawn CD Polished P
Bright drawn BD Slit rolled edge SRE
Centreless ground CG Hot finished HF
Cold finished CF Hot rolled annealed and pickled HRAP
Peeled and turned P And T Rough turned/peeled RT
Smooth turned ST Peeled and reeled PR

Our DIN 1.4859 Bright Bar stock are produced as per international standards such as ASTM B408/ASME SB408.

Condition Of Nickel Alloy 800HT Square Bar

Hardened and tempered H And T
Annealed ANN
Precipitation hardened PH

Sizes Chart of Incoloy® 800HT Bar

Type Of Bar Size In Millimeter Size In Inches Tolerance In ISO
Cold Drawn ; Polish Round Bars 3.00 – 75.00 1/8" – 3.00" h8-h9-h10-h11
Cold Drawn ; Ground Bars 10.00 – 75.00 5/6" – 2.50" h8-h9-h10-h11
Peeled ; Polished Round Bars 40.00 – 150.00 1.50" – 6.00" h11, h11-DIN 1013
Peeled ; Ground Bars 20.00 – 50.00 3/4″ – 2.00" h9-h10-h11

Incoloy N08800 Bar Dimensions Chart

Inconel 800HT Round Bar Dimensions
Size Of Metric US Bar Standard Canadian Standard Japanese Standard
Size Of Bars Diameter In (millimeter) Bars Size Diameter In (Inches) Bars Size Diameter In (millimeter2) Bars Size Diameter In (millimeter)
5 5 #2 0.250 10M 100 6 6
5.5 5.5 #3 0.375 15M 200 10 10
6 6 #4 0.500 20M 300 13 13
7 7 #5 0.600 25M 500 16 16
8 8 #6 0.750 30M 700 19 19
9 9 #7 0.875 35M 1000 22 22
10 10 #8 1.000 45M 1500 25 25
11 11 #9 1.125 55M 2500 29 29
12 12 #10 1.250 32 32
14 14 #11 1.375 35 35
16 16 #12 1.500 38 38
18 18 #13 1.600 41 41
20 20 #14 1.750 44 44
22 22 #15 1.875 48 48
25 25 #16 2.000 51 51
28 28 #18 2.250 57 57
32 32
36 36
40 40
44 44
50 50

800H Nickel Bar Tolerance As Per BS 970-3

Cold Drawn Tolerances
Shape And Section Diameter And Size & width Across Flat Permitted variation
millimeter millimeter
Round ≥6 ≦ 18, > 18 ≦ 30, > 30 ≦ 50, > 50 ≦ 80, > 80 ≦ 100 + 0 to - 0.070, + 0 to - 0.085, + 0 to - 0.100, + 0 to - 0.120, + 0 to - 0.140
Flats (thick.) < 18, > 18 ≦ 30, > 30 ≦ 50, > 50 ≦ 80 + 0 to - 0.110, + 0 to - 0.130, + 0 to - 0.250, + 0 to - 0.350
Flats Bar (width Of Bar) < 18, > 18 ≦ 30, > 30 ≦ 50, > 50 ≦ 80, > 80 ≦ 100, > 100 ≦ 130, > 130 ≦ 160, > 160 ≦ 320 + 0 to - 0.110, + 0 to - 0.130, + 0 to - 0.160, + 0 to - 0.190, + 0 to - 0.220, + 0 to - 0.350, + 0 to - 1.00, + 1.00 to - 1.00
Square Bar and, hexagon Bar ≥ 6 ≦ 18, > 18 ≦ 30, > 30 ≦ 50, > 50 ≦ 80, > 80 ≦ 105 + 0 to - 0.090, + 0 to - 0.110, + 0 to - 0.130, + 0 to - 0.160, + 0 to - 0.250

Available Type Of Incoloy 800HT Round Bar

  • Inconel 800 Flat Bars
  • Incoloy 800HT Square Bar
  • UNS N08800 Rod
  • Nickel Alloy 800HT T-Bars
  • Incoloy® 800HT Round Rod
  • Incoloy 800H Rings
  • 800H Nickel Channel Bars
  • Incoloy 800H Precision Ground Bars
  • Nickel Alloy 800HT Blocks
  • Incoloy 800HT Round Bar
  • ASTM B408 UNS N08810 Hollow Bar
  • Alloy 800HT Rectangle Bars
  • ASTM B408 Incoloy 800H Rectangular Bars
  • UNS N08811 Threaded Bars
  • DIN 1.4876 Half Round Bars
  • GOST ЭИ670 Profiles Bars
  • AFNOR Z8NC33-21 Ingot Bars
  • JIS NCF 800H I/H Bars
  • BS NA 15(HT Forging Bars
  • EN X5NiCrAlTi31-20 (A/F) Bars
  • 1.4859 Alloy 800H Triangle Bars
  • Alloy 800HT Nickel Billet Bars

Incoloy 800H Polished Round Bar Weight Chart

Incoloy 800HT Round Bar
Size In Millimeter Kilogram And Foot Kilogram And Mtr Size Kilogram And Foot Kilogram And Mtr Size Kilogram And Foot Kilogram And Mtr
3millimeter 0.017 0.055 20millimeter 0.753 2.470 3" 10.900 35.762
1/8" 0.019 0.062 22millimeter 0.908 2.979 3-1/4" 12.800 41.996
5/32" 0.029 0.095 7/8" 0.926 3.038 3-1/2" 14.850 48.772
4millimeter 0.030 0.098 24millimeter 1.080 3.543 3-3/4" 17.001 55.780
3/16" 0.043 0.141 25millimeter 1.180 3.871 4" 19.306 63.340
5millimeter 0.047 0.154 1" 1.210 3.970 4-1/4" 21.908 72.249
7/32" 0.058 0.190 26millimeter 1.271 4.170 4-1/2" 24.4487 80.340
6millimeter 0.068 0.223 27millimeter 1.368 4.490 4-3/4" 27.366 90.249
1/4" 0.076 0.249 1-1/8" 1.534 5.033 5" 30.461 99.940
7millimeter 0.091 0.298 30millimeter 1.691 5.548 5-1/2" 36.690 121.000
5/16" 0.118 0.387 1-1/4" 1.924 6.349 6" 43.860 143.900
8millimeter 0.120 0.398 32millimeter 1.894 6.314 6-1/2" 51.093 167.630
9millimeter 0.152 0.498 1-3/8" 2.303 7.550 7" 59.432 196.000
3/8" 0.170 0.557 35millimeter 2.390 7.553 7-1/2" 68.226 225.000
10millimeter 0.189 0.620 36millimeter 2.438 7.999 8" 77.586 254.55
11millimeter 0.228 0.748 38millimeter 2.792 8.903 10" 121.048 397.140
7/16" 0.232 0.761 1-1/2" 2.715 8.951      
12millimeter 0.271 0.889 40millimeter 3.009 9.872      
1/2" 0.303 0.994 1-5/8" 3.200 10.449      
13millimeter 0.318 1.043 1-3/4" 3.712 12.179      
14millimeter 0.368 1.207 45millimeter 3.807 12.555      
9/16" 0.383 1.256 1-7/8" 4.260 13.977      
15millimeter 0.424 1.391 48millimeter 4.330 14.205      
5/8" 0.473 1.551 50millimeter 4.698 15.414      
16millimeter 0.481 1.578 2" 4.848 15.906      
17millimeter 0.543 1.791 2-1/8" 5.475 17.963      
11/16" 0.573 1.880 2-1/4" 6.135 20.128      
18millimeter 0.610 2.001 60millimeter 6.768 22.205      
3/4" 0.682 2.237 2-3/8" 6.838 22.435      
      2-1/2" 7.576 24.856      
      2-5/8" 8.354 27.409      
      2-3/4" 9.169 30.083

Manufacturer Of Most Selling Types Incoloy 800HT Round Bar

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Incoloy 800HT Nickel Alloy Black Bar

Incoloy 800H Round Bar

Incoloy 800H Round Bar

Alloy 800HT Inconel Hex Bar

Alloy 800HT Inconel Hex Bar

Alloy 800HT Nickel Rod

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Incoloy 800H Alloy Flat Bar

Incoloy 800H Alloy Flat Bar

1.4859 Alloy 800H Polished Bar

1.4859 Alloy 800H Polished Bar

Inconel 800HT Rounds

Inconel 800HT Rounds


Locations We Have Supplied Recently

Incoloy 800HT Round Bars South Africa, Bahrain, Singapore
ASTM B408 UNS N08810 Rod Belgium, Dammam -KSA, Indonesia, Philippines.
Alloy 800HT Rod Philippines, Canada, Malaysia, Singapore
ASTM B408 Incoloy 800H Flat Bars France, Europe, Thailand, Qatar
UNS N08811 Hex Bars Philippines, Nigeria, Australia, UK
Incoloy 800H Round Bars Oman, Malaysia, Hong Kong, UAE
Incoloy 800H Din 1.4958 Bright Bars USA, Finland, Malaysia, Bangladesh
ASTM B408 Incoloy 800H Flat Bars Mexico, Egypt, UK, Spain
Alloy 800H Polished Bars Canada, Ellington -United States, Poland, UK
Alloy 800HT Nickel Rod UAE, United Kingdom -UK, Europe, Malaysia
Nickel Alloy 800HT Bright Bars Italy, Iran, Chile, Singapore
800 Incoloy Square Bar Hot Rolled Malaysia, United Arab Emirates (UAE), Norway, Turkey