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Introduction
EN 10095 covers heat-resisting steels and nickel
alloys intended for applications requiring resistance to high-temperature
oxidation, scaling, creep, and thermal stresses. These materials are designed
to retain suitable mechanical properties and corrosion resistance when exposed
to elevated temperatures.
EN 10095 products are supplied in the form of
sheets, plates, strips, and bars and are widely used in furnaces, heat-treatment
equipment, power plants, petrochemical plants, chemical processing equipment,
combustion systems, and other high-temperature industrial applications.
Ladhani Metal Corporation is a manufacturer, supplier, and exporter of EN 10095 Heat Resisting Steel and Nickel Alloy Sheet, Plate, Strip & Bar, supplying products in various grades, sizes, heat-treatment conditions, surface finishes, and customized dimensions worldwide.
Applicable Standard
Standard Specification: EN 10095
Organization: European Committee for
Standardization (CEN)
Title: Heat Resisting Steels and Nickel Alloys
Material Type: Heat-Resisting Steel and Nickel
Alloy
Product Forms: Sheet, Plate, Strip and Bar
Material Type
• Heat-Resisting Steel
• Stainless Heat-Resisting Steel
• Nickel Alloy
• High-Temperature Alloy
• Austenitic Heat-Resisting Steel
• Ferritic Heat-Resisting Steel
• Creep-Resistant Alloy
Forms of Supply
• Heat-Resisting Steel Sheets
• Heat-Resisting Steel Plates
• Heat-Resisting Steel Strips
• Heat-Resisting Steel Bars
• Nickel Alloy Sheets
• Nickel Alloy Plates
• Nickel Alloy Strips
• Nickel Alloy Bars
• Hot Rolled Products
• Cold Rolled Products
• Cut-to-Length Products
Supply Condition
• Hot Rolled
• Cold Rolled
• Annealed
• Solution Annealed
• Heat Treated
• Quenched where applicable
• Stress Relieved where applicable
Surface Finish
• Hot Rolled Finish
• Cold Rolled Finish
• Mill Finish
• Pickled Finish
• Descaled Finish
• Bright Finish
• Polished Finish
• Ground Finish
Standard Sizes
EN 10095 Sheet, Plate & Strip
Thickness: 0.5 mm to 200 mm
Width: Up to 3,500 mm
Length: Up to 12,000 mm
EN 10095 Bars
Diameter: 5 mm to 500 mm
Length: Up to 12,000 mm
Custom thicknesses, widths, diameters, lengths, and cut-to-size products are available according to customer requirements.
Chemical Composition of EN 10095
Chemical Composition of
Ferritic Heat-Resisting Steels
|
Steel Designation – Name |
C |
Si |
Mn max. |
P max. |
S max. |
Cr |
Al |
Others |
|
X10CrAlSi7 |
max.
0.12 |
0.50
to 1.00 |
1.00 |
0.040 |
0.015 |
6.00
to 8.00 |
0.50
to 1.00 |
— |
|
X10CrAlSi13 |
max.
0.12 |
0.70
to 1.40 |
1.00 |
0.040 |
0.015 |
12.00
to 14.00 |
0.70
to 1.20 |
— |
|
X10CrAlSi18 |
max.
0.12 |
0.70
to 1.40 |
1.00 |
0.040 |
0.015 |
17.00
to 19.00 |
0.70
to 1.20 |
— |
|
X10CrAlSi25 |
max.
0.12 |
0.70
to 1.40 |
1.00 |
0.040 |
0.015 |
23.00
to 26.00 |
1.20
to 1.70 |
— |
|
X18CrN28 |
0.15
to 0.20 |
max.
1.00 |
1.00 |
0.040 |
0.015 |
26.00
to 29.00 |
— |
N:
0.15 to 0.25 |
|
X3CrAlTi18-2 |
max.
0.04 |
max.
1.00 |
1.00 |
0.040 |
0.015 |
17.00
to 18.00 |
1.70
to 2.10 |
0.2
+ 4(C + N) ≤ Ti ≤ 0.80 |
Chemical Composition of
Austenitic-Ferritic and Austenitic Heat-Resisting Steels
|
Steel Designation – Name |
C |
Si |
Mn |
P max. |
S max. |
Cr |
Ni |
N |
Others |
|
X8CrNiTi18-10 |
max.
0.10 |
max.
1.00 |
max.
2.00 |
0.045 |
0.015 |
17.00
to 19.00 |
9.00
to 12.00 |
— |
Ti:
5 × C ≤ Ti ≤ 0.80 |
|
X15CrNiSi20-12 |
max.
0.20 |
1.50
to 2.50 |
max.
2.00 |
0.045 |
0.015 |
19.00
to 21.00 |
11.00
to 13.00 |
max.
0.11 |
— |
|
X9CrNiSiNCe21-11-2 |
0.05
to 0.12 |
1.40
to 2.50 |
max.
1.00 |
0.045 |
0.015 |
20.00
to 22.00 |
10.00
to 12.00 |
0.12
to 0.20 |
Ce:
0.03 to 0.08 |
|
X12CrNi23-13 |
max.
0.15 |
max.
1.00 |
max.
2.00 |
0.045 |
0.015 |
22.00
to 24.00 |
12.00
to 14.00 |
max.
0.11 |
— |
|
X8CrNi25-21 |
max.
0.10 |
max.
1.50 |
max.
2.00 |
0.045 |
0.015 |
24.00
to 26.00 |
19.00
to 22.00 |
max.
0.11 |
— |
|
X15CrNiSi25-21 |
max.
0.20 |
1.50
to 2.50 |
max.
2.00 |
0.045 |
0.015 |
24.00
to 26.00 |
19.00
to 22.00 |
max.
0.11 |
— |
|
X12NiCrSi35-16 |
max.
0.15 |
1.00
to 2.00 |
max.
2.00 |
0.045 |
0.015 |
15.00
to 17.00 |
33.00
to 37.00 |
max.
0.11 |
— |
|
X10NiCrAlTi32-21 |
max.
0.12 |
max.
1.00 |
max.
2.00 |
0.030 |
0.015 |
19.00
to 23.00 |
30.00
to 34.00 |
— |
Al:
0.15 to 0.60; Ti: 0.15 to 0.60 |
|
X6NiCrNbCe32-27 |
0.04
to 0.08 |
max.
0.30 |
max.
1.00 |
0.020 |
0.010 |
26.00
to 28.00 |
31.00
to 33.00 |
max.
0.11 |
Al:
max. 0.025; Ce: 0.05 to 0.10; Nb: 0.60 to 1.00 |
|
X25CrMnNiN25-9-7 |
0.20
to 0.30 |
max.
1.00 |
8.00
to 10.00 |
0.045 |
0.015 |
24.00
to 26.00 |
6.00
to 8.00 |
0.20
to 0.40 |
— |
|
X6CrNiSiNCe19-10 |
0.04
to 0.08 |
1.00
to 2.00 |
max.
1.00 |
0.045 |
0.015 |
18.00
to 20.00 |
9.00
to 11.00 |
0.12
to 0.20 |
Ce:
0.03 to 0.08 |
|
X6NiCrSiNCe35-25* |
0.04
to 0.08 |
1.20
to 2.00 |
max.
2.00 |
0.040 |
0.015 |
24.00
to 26.00 |
34.00
to 36.00 |
0.12
to 0.20 |
Ce:
0.03 to 0.08 |
|
X10NiCrSi25-19 |
max.
0.15 |
1.00
to 2.00 |
max.
2.00 |
0.030 |
0.015 |
17.00
to 20.00 |
33.00
to 37.00 |
max.
0.11 |
— |
|
X10NiCrSiNb35-22 |
max.
0.15 |
1.00
to 2.00 |
max.
2.00 |
0.030 |
0.015 |
20.00
to 23.00 |
33.00
to 37.00 |
max.
0.11 |
Nb:
1.00 to 1.50 |
Chemical Composition of
Austenitic Nickel Alloys
|
Alloy Designation – Name |
C |
Mn max. |
Si max. |
P max. |
S max. |
Ni |
Cr |
Co |
Fe |
Mo |
Al |
Ti |
Cu max. |
Nb + Ta |
B max. |
Ce |
|
NiCr15Fe |
0.05
to 0.10 |
1.00 |
0.50 |
0.020 |
0.015 |
min.
72.00 |
14.00
to 17.00 |
²) |
6.00
to 10.00 |
— |
max.
0.30 |
max.
0.30 |
0.50 |
— |
— |
— |
|
NiCr20Ti |
0.08
to 0.15 |
1.00 |
1.00 |
0.020 |
0.015 |
Rest |
18.00
to 21.00 |
max.
5.00 |
max.
5.00 |
— |
max.
0.30 |
0.20
to 0.60 |
0.50 |
— |
— |
— |
|
NiCr22Mo9Nb |
0.03
to 0.10 |
0.50 |
0.50 |
0.020 |
0.015 |
min.
58.00 |
20.00
to 23.00 |
max.
1.00 |
max.
5.00 |
8.00
to 10.00 |
max.
0.40 |
max.
0.40 |
0.50 |
3.15
to 4.15 |
— |
— |
|
NiCr23Fe |
0.03
to 0.10 |
1.00 |
0.50 |
0.020 |
0.015 |
min.
58.00 |
21.00
to 25.00 |
²) |
max.
18.00 |
1.00
to 1.70 |
max.
0.50 |
— |
0.50 |
— |
0.006 |
— |
|
NiCr28FeSiCe |
0.05
to 0.12 |
1.00
to 3.00 |
2.50 |
0.020 |
0.010 |
min.
45.00 |
26.00
to 29.00 |
²) |
21.00
to 25.00 |
— |
— |
— |
0.30 |
— |
— |
0.03
to 0.08 |
Notes:
- Elements
not listed in the table may not be intentionally added to the alloy
without the agreement of the purchaser, except for finishing the cast.
Appropriate precautions are to be taken to avoid addition of such elements
from scrap and other materials used in production which would impair
mechanical properties and suitability of the alloy.
- A
maximum of 1.5% Co is allowed and counted as nickel. Reporting of cobalt
is not required.
- Patented steel grade.
High-Temperature Properties
EN 10095 materials are designed for
high-temperature service where resistance to oxidation, scaling, and thermal
degradation is required.
• High oxidation resistance
• Excellent scaling resistance
• Good thermal stability
• Good resistance to thermal cycling
• Retention of mechanical strength at elevated temperatures
• Good creep resistance in applicable grades
• Resistance to high-temperature corrosion
• Suitable for continuous high-temperature service
Key Features of EN 10095 Heat
Resisting Steels and Nickel Alloys
• Excellent high-temperature oxidation
resistance
• Superior scaling resistance
• Good corrosion resistance
• High-temperature strength
• Excellent thermal stability
• Good resistance to thermal fatigue
• Good creep resistance
• Suitable for furnace applications
• Good fabrication characteristics
• Long service life at elevated temperatures
Applications of EN 10095 Sheet,
Plate, Strip & Bar
Furnace Industry
• Furnace Components
• Furnace Linings
• Heating Elements
• Furnace Trays
• Heat Treatment Equipment
Power Generation Industry
• Boiler Components
• Combustion Equipment
• Heat Exchangers
• High-Temperature Piping Components
• Power Plant Equipment
Petrochemical Industry
• Furnace Tubes
• Process Equipment
• Heat Exchangers
• Reformers
• High-Temperature Processing Equipment
Chemical Industry
• Reaction Equipment
• Process Vessels
• High-Temperature Components
• Chemical Processing Equipment
• Heat Treatment Equipment
Industrial Engineering
• High-Temperature Shafts
• Furnace Fixtures
• Heat Shields
• Industrial Heating Equipment
• High-Temperature Machine Components
Fabrication and Welding
EN 10095 heat-resisting steels and nickel
alloys can be fabricated using appropriate procedures according to the selected
grade.
• Good forming characteristics
• Suitable for machining
• Suitable for bending where applicable
• Good weldability in suitable grades
• Suitable for fabrication of furnace components
• Good dimensional stability
• Reliable performance after fabrication
Welding procedures should be selected according to the specific alloy, thickness, heat input, and service temperature.
Heat Treatment
Heat treatment depends on the selected EN
10095 grade.
• Solution annealing improves ductility
• Annealing relieves internal stresses
• Controlled cooling provides uniform microstructure
• Heat treatment optimizes mechanical properties
• Proper thermal processing improves high-temperature performance
• Stabilizing treatments may be used for applicable grades
Advantages of EN 10095 Heat Resisting
Steels and Nickel Alloys
• Excellent high-temperature performance
• Superior oxidation resistance
• Excellent scaling resistance
• Good corrosion resistance
• High-temperature mechanical strength
• Good thermal fatigue resistance
• Suitable for continuous elevated-temperature service
• Long operational service life
• Available in sheets, plates, strips, and bars
• Suitable for demanding industrial environments
Conclusion
EN 10095 Heat Resisting Steels and Nickel
Alloys are designed for demanding high-temperature applications where
resistance to oxidation, scaling, corrosion, thermal cycling, and mechanical
degradation is required. The standard covers heat-resisting steel and nickel
alloy products in sheet, plate, strip, and bar forms.
Ladhani Metal Corporation supplies EN 10095 Heat Resisting Steel and Nickel Alloy Sheet, Plate, Strip & Bar in applicable grades, sizes, surface finishes, and heat-treatment conditions for furnace equipment, power generation, petrochemical plants, chemical processing equipment, heat exchangers, combustion systems, and other high-temperature industrial applications worldwide.
FOR REQUIREMENT OF THIS GRADE
OR FOR DETAIL CONTACT US AT :-
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