EN 1.4510, ASTM TYPE 439 / UNS S43035 Stainless Steel

EN 1.4510, ASTM TYPE 439 / UNS S43035 Stainless Steel

EN 1.4510, ASTM TYPE 439 / UNS S43035 Stainless Steel General Characteristics Moda 439/4510 is a titanium-stabilized 17% chromium ferritic steel with improved corrosion resistance, formability, and weldability compared to Moda 430/4016. Moda 439/4510 is a medium-chromium ferritic stainless...
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EN 1.4510, ASTM TYPE 439 / UNS S43035 Stainless Steel

General Characteristics

Moda 439/4510 is a titanium-stabilized 17% chromium ferritic steel with improved corrosion resistance, formability, and weldability compared to Moda 430/4016.


Moda 439/4510 is a medium-chromium ferritic stainless steel, which can be used in many mildly corrosive environments. Because of its titanium alloying, Moda 439/4510 can be welded in all dimensions without becoming susceptible to intergranular corrosion. It is possible to use Moda 439/4510 at elevated temperatures, for instance the cold end of automotive exhaust systems.


Typical Applications

Automotive exhaust systems

Sugar industry equipment

Household appliances


Product forms, available sizes and finishes

Flat

Product typeFinishesThicknessWidth
Black hot band

1U

2,50-8,50

1000-1550

Cold rolled coil

2B, 2BB, 2C, 2D, 2E, 2F, 2G, 2J, 2K, 2M, 2R, 2S

0,05-3,58

3-1550

Cold rolled sheet

2B, 2BB, 2D, 2E, 2F, 2G, 2J, 2K, 2M, 2R

0,30-3,58

18-1550

Hot rolled coil, pickled

1C, 1D, 1E, 1G, 1M, 1U

1,16-10,00

30-1550

Precision strip

2R

0,05-1,50

3-649


Chemical Composition

The typical chemical composition for this grade is given in the table below, together with composition limits given for the product according to different standards. The required standard will be fully met as specified on the order.

The chemical composition is given as % by mass.


CMnCrNiMoNOther

Typical

0.02

17.0




Ti

ASTM A240

≤0.030

≤1.00

17.0-19.0

≤0.50


≤0.030


EN 10028-7

≤0.05

≤1.00

16.00-18.00





EN 10088-4

≤0.05

≤1.0

16.0-18.0





GOST 5632-72

≤0.08

≤0.8

16.0-18.0





GOST 5632-72 Chemical analysis

≤0.08

≤0.8

16.0-18.0






Mechanical Properties

StandardRp0.2Rp1.0RmElongationImpact strengthRockwellHBHV

MPa

MPa

MPa

%

J




Product type: Cold rolled coil and sheet

Typical (thickness 1 mm)

285

300

450

31





ASTM A240

≥ 205


≥ 415



≤ 89HRB

≤ 183


GOST 5632-72



≥ 460






Product type: Hot rolled coil and sheet

Typical (thickness 4 mm)









ASTM A240

≥ 205


≥ 415




≤ 183


Product type: Hot rolled quarto plate

ASTM A240

≥ 205


≥ 415




≤ 183



Physical Properties

DensityModulus of elasticityThermal exp. at 100 °CThermal conductivity

kg/dm3

GPa

10-6/°C

W/m°C

7.7

220

11

25


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