GB H21500 Nickel Alloys

Material group: Nonferrous Alloys / Nickel Alloys

Country / Standard: China / GB

Data updates

Latest Update: 2026-05

Total number of updates: 3

Update History

2025-12 2025-11

This material has 239 properties — only a subset is shown here.

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GB H21500 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

0.80 – 1.30

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.010

UNIT

CAS NUMBER

7440-42-8

CRITERIA

VALUE

≤ 0.08

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-45-1

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-03-1

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7723-14-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7704-34-9

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-32-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-33-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-67-7

GB/T 14992: 2025 / Superalloys and intermetallic compounds-Designation and chemical composition

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GB H21500 Physical Properties

Temperature

0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

185 — 205 GPa

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Density

7.9 — 8.8 kg/dm³

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Heat Capacity

val1 J/(kg∙°C)

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Poisson Coefficient

val1

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This material has 239 properties — only a subset is shown here.

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GB H21500 Heat Treatments

Heat treated: (1040-1060°C, air cooled) + (750±10°C, 16-24h, air cooled)
Heat treatment 1: Heat treated at 1040°C, 10min, air cooled. Heat treated at 750°C, 16h, air cooled. Heat treatment 2: Heat treated at 1120°C, 10min, air cooled. Heat treated at 800°C, 8 - 16h, air cooled. Heat treatment 3: Heat treated at 1000 - 1050°C, water or air cooled. Heat treated at 780 - 820°C, 5h, air cooled. Heat treated at 650 - 700°C, 10 - 16h, air cooled. Heat treatment 4: Heat treated at 1080°C, 2 - 3h, oil cooled. Heat treated at 780°C, 5h and at 650°C, 16h. Heat treatment 5: Heat treated at 1000°C, 2 - 3h, oil cooled. Heat treated at 760 - 780°C, 5h, air cooled and at 650°C, 16h, air cooled. Heat treatment 6: Heat treated at 1000 - 1080°C, 3h, oil cooled. Heat treated at 780 - 830°C, 5h and at 720°C, 16h. Heat treatment 7: Heat treated at 1060°C, air cooled. Heat treated at 750°C, 16h, air cooled. Heat treatment 8: Heat treated at 1040°C, air cooled. Heat treated at 750°C, 16h, air cooled.

GB H21500 Mechanical Properties

Temperature

≤ 0°C 0 - 30°C ≥ 300°C

PROPERTY / VALUE

Tensile Strength

≥ 1030 MPa

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Brinell Hardness (HB)

val1

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Elongation, A

val1 %

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Reduction of Area

val1 %

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GB H21500 International Equivalent Materials

Showing 3 of 3 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

GH 2150

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Identical

MATERIAL

GH150

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Identical

MATERIAL

GH2150

STANDARD

GJB

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Composition 100%

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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3Cross References

34Composition
130Mechanical Properties
31Physical Properties
1Heat Treatment
-Metallography
-Machinability

24Stress-Strain
-Formability
-Fatigue
-Fracture
6Creep

-Joints
-Coatings
1Dimensions
-Tribology

-Corrosion
9Ageing
-Weatherability
-Irradiation

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