EN 1.4307 ASTM 304L UNS S30403 Stainless Steel Plate

EN 1.4307 ASTM 304L UNS S30403 Stainless Steel Plate

EN 1.4307, ASTM TYPE 304L / UNS S30403 Stainless Steel Plate General Characteristics 304L/1.4307 is a low-carbon alternative to 304/1.4301. Typical Applications Steel constructions Containers Vehicle chassis Product forms, available sizes and finishes Flat Chemical Composition (% by mass)...
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Product Details

EN 1.4307, ASTM TYPE 304L / UNS S30403 Stainless Steel Plate

General Characteristics

304L/1.4307 is a low-carbon alternative to 304/1.4301.

Typical Applications

  • Steel constructions

  • Containers

  • Vehicle chassis


Product forms, available sizes and finishes

Flat

Product typeFinishesThicknessWidth

Cold rolled coil

2H

0,05-6,00

3-1530

Cold rolled sheet

2H

0,30-6,00

18-1530

Precision strip

2H

0,05-1,50

3-630


Chemical Composition (% by mass)


CMnCrNiMoN
Typical

0.02


18.1

8.1



Arsopi MTS 2019-05-17

≤0.030

≤2.00

17.5-19.5

9.01-10.50


≤0.10

ASTM A240

≤0.030

≤2.00

17.5-19.5

8.0-12.0


≤0.10

ASTM A666

≤0.030

≤2.00

18.0-20.0

8.0-12.0


≤0.10

EN 10028-7

≤0.030

≤2.00

17.5-19.5

8.0-10.5


≤0.10

IS 6911

≤0.030

≤2.00

17.5-19.5

8.0-12.0

≤0.70

≤0.10


Corrosion Resistance

Pitting corrosion resistanceCrevice corrosion resistance

PRE

CPT

CCT

18

<10

<0

PRE Pitting Resistant Equivalent calculated using the formula: PRE = %Cr + 3.3 x %Mo + 16 x %NCPT


Corrosion Pitting Temperature as measured in the Avesta Cell (ASTM G 150), in a 1M NaCl solution (35,000 ppm or mg/l chloride ions).


CCT Critical Crevice Corrosion Temperature is the critical crevice corrosion temperature which is obtained by laboratory tests according to ASTM G 48 Method F


Physical Properties

DensityModulus of elasticityThermal exp. at 100 °CThermal conductivityThermal capacityElectrical resistanceMagnetizable

kg/dm3

GPa

10-6/°C

W/m°C

J/kg°C

µΩm


7.9

200

16.0

15

500

0.73

No


Standards & Approvals

This grade is often double certified as EN 1.4301/1.4307, ASTM Type 304/304L.

StandardDesignation

Arsopi Material Technical Specification Rev.0 2019-05-17 (Sheet 10)

1.4307

ASME SA-240M Code Sect. II. Part A

TYPE 304L / UNS S30403

ASTM A240/A240M

TYPE 304L / UNS S30403

ASTM A666

TYPE 304L / UNS S30403

EN 10028-7, PED 2014/68/EU

1.4307

EN 10088-2

1.4307

EN 10088-3

1.4307

EN 10088-4

1.4307

IS 6911, AMENDMENT NO. 2

ISS 304 S2; ISS 304L


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