EN 1.4513 Stainless Steel Plate

EN 1.4513 Stainless Steel Plate

EN 1.4513 Stainless Steel Plate General Characteristics 1.4513 is a 1% molybdenum-alloyed ferritic stainless steel with medium chromium content. It is suitable for use in many corrosive environments, like for instance in the cold end of automotive exhaust systems. Because of its titanium...
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EN 1.4513 Stainless Steel Plate

General Characteristics

1.4513 is a 1% molybdenum-alloyed ferritic stainless steel with medium chromium content. It is suitable for use in many corrosive environments, like for instance in the cold end of automotive exhaust systems. Because of its titanium alloying, 1.4513 can be welded in all dimensions without becoming susceptible to intergranular corrosion.


Typical Applications

Automotive exhaust systems & mufflers

Decorative trim in automotive applications


Product forms, available sizes and finishes

Flat

Product typeFinishesThicknessWidth
Black hot band

1U

3,50-8,00

1000-1550

Cold rolled coil

2B, 2BB, 2C, 2D, 2E, 2G, 2J, 2R

0,05-3,00

3-1550

Cold rolled sheet

2B, 2BB, 2D, 2E, 2G, 2J, 2R

0,30-3,00

350-1530

Hot rolled coil, pickled

1C, 1D, 1G, 1U

2,00-8,00

50-1550

Precision strip

2R

0,05-1,50

3-649


Chemical Composition (% by mass)


CMnCrMoNOther
Typical

0.02


17.0

1.0


Ti

EN 10088-2

≤0.025

≤1.0

16.0-18.0

0.80-1.40

≤0.020

Ti


Mechanical Properties

StandardRp0.2Rp1.0RmElongationHB

MPa

MPa

MPa

%


Product type: Cold rolled coil and sheet






Typical (thickness 1 mm)

310

325

470



Product type: Hot rolled coil and sheet






Typical (thickness 4 mm)

355

380

490

34

78


Physical Properties

DensityModulus of elasticityThermal exp. at 100 °CThermal conductivity

kg/dm3

GPa

10-6/°C

W/m°C

7,7

220

10,0

25


Corrosion Resistance

1.4513 has good corrosion resistance in solutions of many halogen-free organic and inorganic compounds over a wide temperature and concentration range. It can withstand many sufficiently diluted organic and mineral acids depending on the temperature and concentration of the solution. 1.4513 may suffer from uniform corrosion in strong organic and mineral acids, as well as in hot concentrated alkaline solutions.


In aqueous solutions containing halogenides, e.g. chlorides or bromides, pitting and crevice corrosion may occur depending on the halogenide concentration, temperature, pH-value, concentration of oxidizing compounds, or crevice geometry, if applicable. The presence of corrosion-inhibiting or accelerating compounds like e.g. transition metal ions or organic compounds may influence the corrosion behavior of 1.4513. Due to its ferritic crystal structure, 1.4513 is not prone to chloride-induced stress corrosion cracking.


1.4513 can be used for indoor and outdoor applications in rural areas and urban environments where chloride contamination is low. The best material performance is usually reached with the help of adequate design, correct post-weld treatment, and regular cleaning during use (if applicable).


Due to its titanium and niobium content, the risk of senzitisation to intergranular corrosion is strongly reduced when compared to non-stabilized ferritic grades. 1.4513 can be used in the temperature range in which chromium carbides would precipitate in non-stabilized ferritic grades. Its maximum service temperature in dry air is 850 °C. The presence of other corrosive compounds in the hot environment, like water or sulfur compounds may reduce the maximum service temperature significantly.


Pitting corrosion resistanceCrevice corrosion resistance

PRE

CPT

CCT

20

<10

<0


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