Corresponding Standards and Grades of 800 Incoloy

Corresponding Standards and Grades of Incoloy 800 in Various Countries

Incoloy 800 is a nickel-iron-chromium alloy with excellent high-temperature oxidation resistance and thermal stability, and its corresponding standard grades in major countries and regions are as follows:

1.ASTM (American Society for Testing and Materials) Standards

ASTM B409: Plate, sheet, and strip

ASTM B408: Seamless pipes and tubes

ASTM B564: Forged or rolled alloy bars

ASTM B163: Seamless nickel alloy condenser and heat exchanger tubes

Grade designation: Incoloy 800 (the grade name is directly used in the ASTM system, and the UNS number is N08800)

2.EN (European Committee for Standardization) Standards

EN 10095: Heat-resistant steels and nickel alloys

EN 10216-5: Seamless steel tubes for pressure purposes - Part 5: Alloy steel tubes with specified elevated temperature properties

Grade designation: X5NiCrAlTi31-20 (the unified numbering system is 1.4876)

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3.GB (China National Standard) Standards

GB/T 15007: Nickel and nickel alloy designation

GB/T 24511: Stainless steel plates/ sheets and strips for pressure equipments

GB/T 14976: Seamless stainless steel pipes for fluid transport

Grade designation: NS1101 (the corresponding UNS reference number N08800 is marked in the standard)

4.JIS (Japanese Industrial Standards) Standards

JIS G4311: Heat-resistant stainless steel plates, sheets and strips

JIS G4303: Stainless steel bars

JIS G3463: Seamless stainless steel tubes for boilers and heat exchangers

Grade designation: NCF800

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