Incoloy 800H Flanges


Arrow Piping Solutions is a significant industry player famous for the production of Incoloy 800H Flanges. Apart from this, our product has a high demand in the national and international market. The company is involved in the manufacturing of customized Incoloy 800H series Flanges. The product is available in full-size ranges, diameters and thicknesses. Hence such customized product suits well in any operation. We strive to make available this at an affordable range.


Incoloy 800H is iron-nickel-chromium alloys that offer excellent strength and resistance to oxidation and carburization in high-temperature environments. These flanges are suitable for applications up to 1100°F and are commonly used in chemical processing and heat treatment equipment.

Incoloy 800H Flanges

Arrow Piping Solutions carries a wide range of Incoloy 800H Series Flanges in a variety of lengths, ODs, IDs, sizes and wall thicknesses to meet your project’s needs—including flanges in dimensions as per ASTM, ASME B16.5, B16.47, B16.48, and other global standards.

Arrow Piping Solutions uses only premium-grade Incoloy 800H material for the manufacturing of flanges. These flanges offer excellent strength, oxidation resistance, and carburization resistance at high temperatures. Our advanced testing labs and expert quality control team ensure the reliability and durability of every product. We comply with all major international quality standards.

Incoloy 800H Flanges Sizes in Stock:

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 FlangesPN14 Flanges95674M1214
AS 2129 FlangeTable C Flanges956741314
Table D Flanges956741314
Table E Flanges956741314
Table F Flanges956741314
Table H Flanges1148341617
Table J Flanges1148341617
ANSI B16.5 FlangesANSI 150 Flanges896041316
ANSI 300 Flanges956741316
ANSI 600 Flanges956741316
ANSI 900 Flanges1218341922
ANSI 1500 Flanges1218341922
ISO 7005 (DIN) FlangePN6 Flanges80554M1011
PN10 Flanges95654M1214
PN16 Flanges95654M1214
PN20 Flanges9060.54M1416
PN25 Flanges95654M1214
PN40 Flanges95654M1214

Chemical Composition of Incoloy 800H Flanges

Grade C Mn Si S Cu Fe Ni Cr Al Ti
800H0.10 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
800H0.06 – 0.101.50 max1.00 max0.015 max0.75 max39.50 min30.00 – 35.0019.00 – 23.000.15 – 0.60ᴬ0.15 – 0.60ᴬ

Mechanical Properties of Alloy 800H Flanges

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

Incoloy 800H Flanges Application Industries

Arrow Piping Solutions supplies Incoloy 800H Series Flanges for diverse industrial applications including:

Chemical Industry

  • Petrochemical Industry
  • Marine & Power Transmission Industry
  • Power Plants

Industrial Applications

  • Energy Industries
  • Furniture
  • Pharmaceutical Processing

Other Uses

  • Modern Architecture
  • Home Appliances
  • Water Waste Projects

More Industries

  • Synthetic Fiber
  • Heat Exchanger
  • Fluid Piping
  • Dairy and Food Processing