Per un mondo di possibilità
Un'ampia selezione per una varietà di utilizzi; i nostri prodotti in bobine, nastri e lamiere laminate a freddo sono disponibili in forme resistenti sia al calore sia alla corrosione. Inoltre, le loro finiture superficiali standard e speciali offrono un livello di personalizzazione unico. Questi prodotti sono disponibili nei seguenti tipi di acciaio inossidabile: austenitico, ferritico, duplex e martensitico. Leggeri ma robusti, i prodotti in bobine, nastri e lamiere laminate a freddo sono completamente riciclabili e versatili nell'applicazione.
L'offerta di Outokumpu comprende RAP con superficie a laminazione semifredda®2E: viene laminato a freddo, trattato termicamente, discagliato meccanicamente e decapato. È una finitura pallinata relativamente ruvida con tolleranze dimensionali cold band.
| METRIC DIMENSIONS | ||
|---|---|---|
| Surface finish | Thickness (mm) | Width (mm) |
| 2B – Cold rolled,heat treated, pickled, skin passed | 0.25 – 8.0 | max. 2032 |
| 2D – Cold rolled, heat treated, pickled | 0.4 – 6.35 | max. 1524 |
| 2E – Cold rolled, heat treated, mechanically descaled | 0.4 – 8.0 | max. 2032 |
| 2R – Cold rolled, bright annealed | 0.25 – 3.5 | max. 1524 |
| 2H – Work hardened | 0.4 – 6.35 | max. 1524 |
| Polished, brushed | 0.5 – 4.0 | max. 1524 |
| Deco | 0.3 – 3.5 | max. 1524 |
| IMPERIAL DIMENSIONS – PRODUCTS AVAILABLE FROM OUTOKUMPU AMERICAS | ||
|---|---|---|
| Surface finish | Gauge (in) | Width (in) |
| 2B – Cold rolled, heat treated, pickled, skin passed | 10 – 24 | max. 72* |
| 2D – Cold rolled, heat treated, pickled | 12 – 24 | max. 60 |
| BA Mexinox only | 18 – 28 | max. 48 |
| Deco Rolled-On Mexinox only | 14 – 28 | max. 48 |
| Polished (not brushed) | 11 – 24 | max. 60 |
| Temper rolled Mexinox only | 13 – 29 | max. 48 |
The availability of surface finishes and dimensions depends on the steel grade. Check Outokumpu Steel Finder for more specific information
*) Only 304L and 316L grades are available in 72” width
This is Outokumpu standard dimensions, other dimensions are available on request. Please contact Outokumpu sales to discuss your needs.
Do you need a stainless steel that is produced in Americas? View Outokumpu product offering in Calvert, AL and in Mexinox
Moda 430/4016 is a classic 16 % chromium ferritic stainless steel used in mildly corrosive environments.
EN 1.4016
ASTM type 430
ASTM UNS S43000
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 16.2
Ni -
Mo -
N -
Others -
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A titanium-stabilized 17% chromium ferritic steel with improved corrosion resistance, formability, and weldability compared to Moda 430/4016.
EN 1.4510
ASTM type 439
ASTM UNS S43035
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.02
Cr 17.1
Ni -
Mo -
N -
Others Ti
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Moda 430Ti/4520 is an alternative to Moda 430/4016 with better formability and weldability for stamping, drawability applications, and complex shapes.
EN 1.4520
ASTM type 430Ti
ASTM UNS -
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.02
Cr 16.2
Ni -
Mo -
N -
Others Ti
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Moda 4589 is a 14 % chromium product with a small amount of niobium for elevated strength, making it suitable for structural parts exposed to loads that demand higher yield points.
EN 1.4589
ASTM type -
ASTM UNS S42035
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.05
Cr 14.0
Ni 1.7
Mo 0.3
N -
Others
Ti
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Moda 410L/4003 is a weldable ferritic stainless steel with elevated yield strength and resistance to abrasion. Its better corrosion resistance compared to carbon steels enables lower maintenance costs and longer service life.
EN 1.4003
ASTM type 410L
ASTM UNS S40977
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.02
Cr 11.5
Ni 0.5
Mo -
N -
Others -
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Moda 409/4512 is a weldable ferritic stainless steel with good oxidation resistance in dry air. It is also available as low-carbon Moda 409L.
EN 1.4512
ASTM type 409
ASTM UNS -
Microstructure Ferritic
Typical applications
Datasheet
Chemical composition
C 0.02
Cr 11.5
Ni 0,2
Mo -
N -
Others Ti
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Moda 410S/4000 is a 13% chromium general-purpose stainless steel that is used widely where corrosion is not severe. When supplied in the age hardened condition Moda 410S/4000 can be used where moderate corrosion and higher strength is required, while retaining its machinability.
EN 1.4000
ASTM type 410S
ASTM UNS S41008
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.03
Cr 12.5
Ni -
Mo -
N -
Others -
Please remove item from comparison before you can add another one
Core 304/4301 is a classic 18% chromium, 8% nickel austenitic stainless steel. It’s an all-purpose product with good corrosion resistance and is suitable for a wide variety of applications that require good formability and weldability. Core 304/4301 can be delivered with a variety of surface finishes.
EN 1.4301
ASTM type 304
ASTM UNS S30400
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.04
Cr 18.1
Ni 8.1
Mo -
N -
Others -
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Core 304L/4307 is a low-carbon alternative to Core 304/4301. The lower carbon content minimizes carbide precipitation as a result of heat input, for example during welding, giving improved resistance against intergranular corrosion. Core 304L/4307 is suitable for a wide variety of applications that require good formability and weldability, and can be delivered with a variety of surface finishes.
EN 1.4307
ASTM type 304L
ASTM UNS S30403
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition,% by mass
C 0.02
Cr 18.1
Ni 8.1
Mo -
N -
Others -
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A low-carbon, higher nickel and nitrogen alloyed alternative to Core 304L/4307 with improved strength and low-temperature toughness. Suitable for applications that require high tensile strength.
EN 1.4311
ASTM type 304L
ASTM UNS S30453
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 18.5
Ni 9.2
Mo -
N 0.14
Others -
Please remove item from comparison before you can add another one
A higher nickel alternative to Core 304L/4307 with improved formability and deep drawability.
EN 1.4306
ASTM type 304L
ASTM UNS S30403
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 18.2
Ni 10.1
Mo -
N -
Others -
Please remove item from comparison before you can add another one
A high-nickel alternative to Core 304/4301 with reduced strain hardening and excellent cold-forming properties. Ideal for parts that require high degree of deformation.
EN 1.4303
ASTM type 305
ASTM UNS S30500
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.04
Cr 17.7
Ni 12.5
Mo -
N -
Others -
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A titanium-stabilized austenitic stainless steel with improved intergranular corrosion resistance for an extended temperature range.
EN 1.4541
ASTM type 321
ASTM UNS S32100
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composotion, % by mass
C 0.04
Cr 17.3
Ni 9.1
Mo -
N -
Others Ti
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Core 347/4550 is a niobium stabilized alternative to Core 321/4541 with improved intergranular corrosion resistance and good mechanical properties at high temperatures. Core 347/4550 is particularly useful in applications with intermittent heating in the range 400–900 °C/750–1650 °F.
EN 1.4550
ASTM type 347
ASTM UNS S34700
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 17.5
Ni
9.5
Mo -
N -
Others Nb
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A low-carbon, nitrogen alloyed alternative to Core 301/4310 with elevated strength, making it particularly suitable for lightweight construction.
EN 1.4318
ASTM type 301LN
ASTM UNS S30153
Microstructure Austenitic
Typical applications
• Automotive applications, especially vehicles chassis
• Railroad cars
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 17.7
Ni 6.5
Mo -
N 0.14
Others -
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A lower chromium and nickel alternative to Core 304/4301 with high work hardening capacity, this is a good choice for applications subjected to high mechanical loading
EN 1.4310
ASTM type 301
ASTM UNS S30100
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, by mass %
C 0.10
Cr 17.0
Ni 7.0
Mo -
N -
Others -
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Very similar to Core 441/4509, but dual stabilized with titanium and niobium for a more even surface appearance and enhanced weldability. With 1% more chromium, it also has slightly better corrosion resistance.
EN -
ASTM type 439M
ASTM UNS S43932
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 17.6
Ni -
Mo -
N -
Others Ti,Nb
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A nickel-free, high-chromium (21Cr) ferritic stainless steel with equal corrosion resistance to Core 304/4301. Core 4622 has excellent deep drawability and is almost ridging free, meaning it is easier to polish and has a lower overall production cost.
EN 1.4622
ASTM type -
ASTM UNS S44330
Microstructure Ferritic
Typical applications
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 21.0
Ni -
Mo -
N -
Others Nb,Ti,Cu
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A molybdenum-alloyed ferritic stainless steel that offers improved corrosion resistance. This grade is available from Outokumpu Americas.
EN 1.4113
ASTM type 434
ASTM UNS S43400
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.04
Cr 16.5
Ni -
Mo 1.0
N -
Others -
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Supra 444/4521 is a nickel-free molybdenum-alloyed ferritic stainless steel with very good corrosion resistance, good cold formability and high strength. It allows for thinner walls in tanks and is not prone to stress corrosion cracking.
EN 1.4521
ASTM type 444
ASTM UNS S444000
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.02
Cr 18.0
Ni -
Mo 20
N -
Others Nb,Ti
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Supra 316/4401 is a widely used Molybdenum alloyed austenitic stainless steel. It’s an all-purpose product with very good corrosion resistance and is suitable for a wide variety of applications that require good formability and weldability. Supra 316/4401 can be delivered with a variety of surface finishes.
EN 1.4401
ASTM type 316
ASTM UNS S31600
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.04
Cr 17.2
Ni 10.1
Mo 2.1
N -
Others -
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Supra 316L/4404 is a low-carbon alternative to Supra 316/4401. The lower carbon content minimizes carbide precipitation as a result of heat input, for example during welding, giving improved resistance against intergranular corrosion.Supra 316L/4404 is suitable for a wide variety of applications that require good formability and weldability, and can be delivered with a variety of surface finishes.
EN 1.4404
ASTM type 316L
ASTM UNS S31603
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.02
Cr 17.2
Ni 10.1
Mo 2.1
N -
Others -
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Supra 316plus is the highest strength stainless steel in the Supra range. It is a cost-efficient, 21Cr lower-nickel/molybdenum alternative to traditional molybdenum austenitics like Supra 316L. This product has good formability, excellent weldability, and is usable in cryogenic applications.
EN 1.4420
ASTM type -
ASTM UNS S31655
Microstructure Austenitic
Typical applications
Datasheet
Chemical composition
C 0.02
Cr 20.3
Ni 8.6
Mo 0.7
N 0.19
Others -
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Supra 316/4436 is a product with high resistance to non-oxidizing acids and chloride-containing media due to higher molybdenum content. It has good formability and weldability.
EN 1.4436
ASTM type 316
ASTM UNS S31600
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Chemical composition
C 0.04
Cr 16.9
Ni 10.7
Mo 2.6
N -
Others -
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Supra 316L/4435 is a alternative to 316L/4404 with higher molybdenum and nickel content for enhanced corrosion resistance and formability.
EN 1.4435
ASTM type 316L
ASTM UNS S31603
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Chemical composition
C
0.02
Cr 17.3
Ni 12.6
Mo 2.6
N -
Others -
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Supra 316Ti/4571 is a titanium-stabilized alternative to Supra 316L/4404 – mainly used in Germany for elevated temperature applications. Due to its titanium-stabilization this product is weldable in all thickness ranges.
EN 1.4571
ASTM type 316Ti
ASTM UNS S31635
Microstructure Austenitic
Usage
Product forms
Datasheet
Chemical composition
C 0.04
Cr 16.8
Ni 10.9
Mo 2.1
N -
Others Ti
Please remove item from comparison before you can add another one
A lean-alloyed duplex product with good resistance to localized and uniform corrosion, as well as stress corrosion cracking, making it a good substitute for coated carbon steel in e.g. structural components and storage tanks. Also offers high mechanical strength and good machinability.
EN 1.4162
ASTM type -
ASTM UNS S32101
Microstructure Duplex
Typical applications
Product forms
Datasheet
Chemical composition, % by mass
C 0.03
Cr 21.5
Ni 1.5
Mo 0.3
N 0.22
Others 5 Mn Cu
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A duplex product with a leaner alloying composition than Forta DX 2205. It has good resistance to localized and uniform corrosion, as well as stress corrosion cracking, combined with high mechanical strength.
EN 1.4362
ASTM type -
ASTM UNS S32304
Microstructure Duplex
Typical applications
Product forms
Datasheet
Chemical composition, % by mass
C 0.02
Cr 23.0
Ni 4.8
Mo 0.3
N 0.10
Others Cu
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An enhanced version of Forta DX 2304 with better corrosion resistance and higher mechanical strength.
EN 1.4362
ASTM type -
ASTM UNS S32304
Microstructure Duplex
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C
0.02
Cr 23.8
Ni 4.3
Mo 0.5
N 0.18
Others Cu
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A super duplex product with higher corrosion resistance and mechanical strength than Forta DX 2205. Often used in extremely corrosive environments such as desalination, chemical, or offshore subsea applications.
EN 1.4410
ASTM type -
ASTM UNS S32750
Microstructure Duplex
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 25
Ni 7.0
Mo 4.0
N 0.27
Others -
Please remove item from comparison before you can add another one
The most popular duplex product on the market. Offers very good resistance to uniform and localized corrosion and stress corrosion cracking in combination with high mechanical strength.
EN 1.4462
ASTM type -
ASTM UNS S32205
Microstructure Duplex
Typical applications
Product forms
Datasheet
Chemical composition, % by mass
C 0.02
Cr 22.4
Ni 5.7
Mo 3.1
N 0.17
Others -
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A super duplex product with higher corrosion resistance and mechanical strength than Forta DX 2205. Often used in extremely corrosive environments such as desalination, chemical, or offshore subsea applications.
EN 1.4501
ASTM type -
ASTM UNS S32760
Microstructure Duplex
Typical applications
Product forms
Datasheet
Chemical composition
C 0.02
Cr 25.4
Ni 6.9
Mo 3.8
N 0.27
Others W Cu
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A low-nickel, high-nitrogen duplex product with higher mechanical strength than Forta DX 2205. Offers very good resistance to localized and uniform corrosion, as well as stress corrosion cracking.
EN 1.4662
ASTM type -
ASTM UNS S82441
Microstructure Duplex
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 24.0
Ni 3.6
Mo 1.6
N 0.27
Others 3Mn Cu
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A duplex product with improved formability and better corrosion resistance than Forta LDX 2101 and Forta DX 2304. It has high strength and excellent forming properties, and is used in applications where the use of standard duplex is restricted due to its formability limitations.
EN 1.4637
ASTM type -
ASTM UNS S82031
Microstructure Duplex
Typical applications
Datasheet
Typical chemical composition, % by mass
C
≤0.04
Cr 19.0-22.0
Ni 2.0-4.0
Mo 0.6-1.4
N 0.14-0.24
Others ≤2.5Mn
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Forta H400 has higher strength than standard 304/4301 and a lower nickel content, making it a cost-effective and lightweight austenitic product for the automotive industry. It has been used in automotive applications for over 10 years.
EN 1.4376
ASTM type -
ASTM UNS -
Microstructure Austenitic
Usage
Datasheet
Typical chemical composition, % by mass
C 0.04
Cr 17.5
Ni 4.0
Mo -
N 0.20
Others 6.8Mn
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Ultra 317L is a molybdenum-alloyed austenitic stainless steel with higher corrosion resistance than Supra 316L/4404 – mainly used in the USA and Asia.
EN 1.4438
ASTM type
317L
ASTM UNS S31703
Microstructure Austenitic
Typical applications
Product forms
Data sheet
Typical chemical composition, % by mass
C 0.02
Cr 18.2
Ni 13.7
Mo 3.1
N -
Others -
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A molybdenum and nitrogen-alloyed austenitic stainless steel with significantly higher corrosion resistance than Supra 316L/4404. Also known as 317LMN.
EN 1.4439
ASTM type 317LMN
ASTM UNS S31726
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.02
Cr 17.3
Ni 13.7
Mo 4.1
N 0.14
Others -
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Ultra 6XN is a 6 % molybdenum, high-nickel and nitrogen-alloyed austenitic product with extremely high resistance to both uniform and localized corrosion.
EN 1.4529
ASTM type -
ASTM UNS N08926/N08367
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.01
Cr 20.5
Ni 24.8
Mo 6.5
N 0.20
Others Cu
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Ultra 904L is a high-nickel and molybdenum austenitic stainless steel with very high corrosion resistance. It was originally developed for handling sulfuric acid at ambient temperatures, and is now used in a broad range of chemical industry applications.
EN 1.4539
ASTM type 904L
ASTM UNS NO8904
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.01
Cr 19.8
Ni 24.2
Mo 4.3
N -
Others 1.4Cu
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A 6 % molybdenum and nitrogen-alloyed austenitic stainless steel with extremely high resistance to both uniform and localized corrosion. This product was developed especially for oil and gas offshore platforms and the pulp and paper industry.
EN 1.4547
ASTM type -
ASTM UNS S31254
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.01
Cr 20.0
Ni 18.0
Mo 6.1
N 0.20
Others Cu
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Ultra 654 SMO is the most corrosion-resistant stainless steel in the world. A 7 % molybdenum, very high nitrogen alloyed austenitic product with high mechanical strength. A potentially lean alternative to traditional wet-corrosion resistant nickel-based alloys.
EN 1.4652
ASTM type -
ASTM UNS S32654
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.01
Cr 24.0
Ni 22.0
Mo 7.3
N 0.50
Others 3.5Mn Cu
Please remove item from comparison before you can add another one
A 4.5% molybdenum, very high nitrogen alloyed austenitic stainless steel with excellent corrosion resistance and high mechanical strength.
EN 1.4565
ASTM type -
ASTM UNS S34565
Microstructure Austenitic
Typical applications
Product forms
Data sheet
Typical chemical composition, % by mass
C 0.02
Cr 24.0
Ni 17.0
Mo 4.5
N 0.45
Others 5.5Mn
Please remove item from comparison before you can add another one
A martensitic stainless steel with slightly better hardenability than Dura 410/4006 that is corrosion resistant in water and steam.
EN 1.4024
ASTM type -
ASTM UNS -
Microstructure Martensitic
Typical applications
Datasheet
Typical chemical composition, % by mass
C 0.16
Cr 13.2
Ni -
Mo -
N -
Others -
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A very popular martensitic stainless steel that is corrosion resistant in water and steam.
EN 1.4021
ASTM type 420
ASTM UNS S42000
Microstructure Martensitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.20
Cr 13.0
Ni -
Mo -
N -
Others -
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A martensitic stainless steel that is corrosion resistant in water and steam.
EN 1.4028
ASTM type 420
ASTM UNS S42000
Microstructure Martensitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.30
Cr 12.5
Ni -
Mo -
N -
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A martensitic stainless steel with medium-high hardness that is corrosion resistant in water and steam.
EN 1.4031
ASTM type 420
ASTM UNS S42000
Microstructure Martensitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.38
Cr 13.5
Ni -
Mo -
N -
Others -
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A high-hardness martensitic stainless steel that is corrosion resistant in water and steam.
EN 1.4034
ASTM type 420
ASTM UNS S42000
Microstructure Martensitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.45
Cr 13.7
Ni -
Mo -
N -
Others -
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Similar to Dura 420/4028, but with improved corrosion resistance and high-temperature strength.
EN 1.4419
ASTM type -
ASTM UNS -
Microstructure Martensitic
Typical applications
Datasheet
Typical chemical composition, % by mass
C 0.38
Cr 13.3
Ni -
Mo 0.9
N -
Others -
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A high-hardness martensitic stainless steel with improved corrosion and wear resistance compared to Dura 420/4034.
EN 1.4410
ASTM type -
ASTM UNS -
Microstructure Martensitic
Typical applications
Datasheet
Typical chemical composition, % by mass
C 0.50
Cr 14.8
Ni -
Mo 0.8
N -
Others -
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Similar to Dura 4110 but with elevated wear resistance.
EN 1.4116
ASTM type -
ASTM UNS -
Microstructure Martensitic
Typical applications
Datasheet
Typical chemical composition, % by mass
C 0.50
Cr 14.4
Ni -
Mo 0.6
N -
Others -
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A precipitation hardening stainless steel with high strength and hardness, good corrosion resistance, and satisfactory formability (depending on heat treatment/condition).
EN 1.4568
ASTM 631
UNS S17700
Microstructure Precipitation hardening
Typical applications
Datasheet
Typical chemical composition, % by mass
C 0.08
Cr 17.0
Ni 7.0
Mo -
N -
Others Al
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A precipitation hardening stainless steel with high strength and hardness, good corrosion resistance, and satisfactory formability (depending on heat treatment/condition).
EN 1.4574
ASTM type 632
ASTM UNS S15700
Microstructure
Precipitation hardening
Typical applications
Product forms
Datasheet
Chemical composition
C 0.08
Cr 14.5
Ni 7.5
Mo 2.2
N -
Others 1Al
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Therma 253 MA is an austenitic stainless steel with excellent oxidation and creep resistance in cyclic conditions that is best employed in temperatures up to 1150°C/2100°F. There is a slight susceptibility to embrittlement during continuous operation between 600–850°C/1110–1560°F.
EN 1.4835
ASTM type -
ASTM UNS S30815
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.09
Cr 21.0
Ni 11.0
Mo -
N 0.17
Others Si, Ce
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Therma 310S/4845 is an austenitic product with very good oxidation resistance in general and good oxidation resistance in mildly cyclic conditions that is best employed in temperatures up to 1050°C/1920°F. There is a slight susceptibility to embrittlement during continuous operation between 600–900°C/1110–1652°F.
EN 1.4845
ASTM type 310S
ASTM UNS S31008
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 25.5
Ni 19.1
Mo -
N -
Others -
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Therma 4713 is a ferritic low-alloyed stainless steel best employed at 550–800 °C/1020– 1470 °F when you need higher mechanical loading compared to other ferritic grades. Offers good resistance against sulfur attack compared to nickel-alloyed grades.
EN 1.4713
ASTM type -
ASTM UNS -
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.06
Cr 6.5
Ni -
Mo -
N -
Others Al, Si
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Therma 4724 is a ferritic low-alloyed product with improved oxidation resistance in temperatures up to 850°C/1560°F.
EN 1.4724
ASTM type -
ASTM UNS -
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.07
Cr 12.5
Ni -
Mo -
N -
Others Al, Si
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Therma 4742 is a ferritic stainless steel with very good oxidation resistance in temperatures up to 1000 °C/1830 °F, but which begins to be subject to embrittlement at temperatures above 950°C/1740°F.
EN 1.4742
ASTM type -
ASTM UNS -
Microstructure Ferritic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.07
Cr 17.5
Ni -
Mo -
N -
Others Al, Si
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Therma 153 MA is an austenitic stainless steel with excellent oxidation and creep resistance in cyclic conditions that is best employed in temperatures up to 1050°C/1920°F. This product has an excellent resistance to embrittlement.
EN 1.4818
ASTM type -
ASTM UNS S30415
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 18.5
Ni 9.1
Mo -
N 0.15
Others Si,Ce
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Therma 4828 is an austenitic heat resisting stainless steel with improved oxidation resistance in temperatures up to 1000°C/1830°F. There is a slight susceptibility to embrittlement during continuous operation atbetween 600–850°C/1110– 1560 °F.
EN 1.4828
ASTM type -
ASTM UNS -
Microstructure Austenitic
Typical applcations
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 19.3
Ni 11.2
Mo -
N -
Others Si
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Therma 309S/4833 is an austenitic stainless steel with improved oxidation resistance in temperatures up to 1000°C/1830°F. There is a slight susceptibility to embrittlement during continuous operation at 600–900°C/1110–1652°F.
EN 1.4833
ASTM type 309S
ASTM UNS S30908
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.06
Cr 22.3
Ni 12.3
Mo -
N -
Others -
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Therma 314/4841 is an austenitic heat resisting stainless steel with excellent oxidation resistance in temperatures up to 1150°C/2100°F. There is a high susceptibility to embrittlement during continuous operation at 600–900°C/1110–1652°F
EN 1.4841
ASTM type 314
ASTM UNS S31400
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.06
Cr 24.3
Ni 19.2
Mo -
N -
Others Si
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Therma 321H/4878 is an austenitic heat resisting stainless steel with comparable wet corrosion resistance to Core 321/4541 that is best employed in temperatures up to 850 °C/1560 °F.
EN 1.4878
ASTM type 321H
ASTM UNS -
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 17.3
Ni 9.1
Mo -
N -
Others Ti
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Therma 304H/4948 is an austenitic Core 304/4301 variant with improved high-temperature creep strength that is best employed in temperatures up to 750°C/1380°F. It offers good formability and weldability.
EN 1.4948
ASTM type 304H
ASTM UNS S30409
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 18.1
Ni 8.3
Mo -
N -
Others -
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Therma 347H is an austenitic heat resisting stainless steel with excellent long-term creep resistance at at 550–600°C/1020–1110°F and comparable wet corrosion resistance to Core 347/4550.
EN -
ASTM type 347H
ASTM UNS S34709
Microstructure Austenitic
Typical applications
Product forms
Datasheet
Typical chemical composition, % by mass
C 0.05
Cr 17.5
Ni 9.5
Mo -
N -
Others Nb
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