GB 015Cr21Ni26Mo5Cu2 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: China / GB
Indicative price:

Data updates

Latest Update: 2026-05
Total number of updates: 17
Update History

This material has 8291 properties — only a subset is shown here.

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GB 015Cr21Ni26Mo5Cu2 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.020
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
19.00 – 23.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
1.00 – 2.00
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

GB/T 20878: 2024 / Stainless steels - Designation and chemical composition

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GB 015Cr21Ni26Mo5Cu2 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Electrical Resistivity
val1
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Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Heat Capacity
val1
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J/(kg∙°C)
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Poisson Coefficient
val1
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Thermal Conductivity
val1
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W/(m∙°C)
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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This material has 8291 properties — only a subset is shown here.

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GB 015Cr21Ni26Mo5Cu2 Heat Treatments

  • Heat to 1030-1180°C, rapid cooling.
  • Heating from 1065°C to 1150°C, quick quenched.

GB 015Cr21Ni26Mo5Cu2 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 490 MPa
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Brinell Hardness (HB)
val1
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Elongation, A
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp1
val1
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MPa
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Impact Energy
val1
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J
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Vickers Hardness (HV)
val1
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GB 015Cr21Ni26Mo5Cu2 International Equivalent Materials

Showing 15 of 222 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
1.4539
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Official
MATERIAL
X1NiCrMoCu25-20-5
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Official
MATERIAL
X1NiCrMoCu25-20-5
STANDARD
AFNOR NF
COUNTRY / PRODUCER
France
EQUIVALENCE CATEGORY
Official
MATERIAL
X1NiCrMoCu25-20-5
STANDARD
EN
COUNTRY / PRODUCER
European Union
EQUIVALENCE CATEGORY
Official
MATERIAL
1.4539
STANDARD
EN
COUNTRY / PRODUCER
European Union
EQUIVALENCE CATEGORY
Official
MATERIAL
X1NiCrMoCuN25205
STANDARD
SEW
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Official
MATERIAL
SA-240 N08904
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 240 Type 904L
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 249 N08904
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 269 N08904
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 312 N08904
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 358 Type 904L
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
SUS890L
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Official
MATERIAL
904L
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
N08904
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official

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

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See all 222 equivalent grades with detailed mapping by standard, producer and equivalence category.

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  • 222Cross References
  • 123Composition
  • 118Mechanical Properties
  • 61Physical Properties
  • 11Heat Treatment
  • -Metallography
  • -Machinability
  • 13Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • 42Creep
  • 1Joints
  • -Coatings
  • 25Dimensions
  • -Tribology
  • 7531Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 144Total Suppliers