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Property Class A2-70 Material Datasheet

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Material Description

Material Number Standard Scope Standard Status Country Predecessor Application temperature [°C]
A2-70 (DIN EN ISO 3506-2 : 2020-08) DIN EN ISO 3506-2 : 2020-08 Supersedes DIN EN ISO 3506-2 : 2010-04 Valid Germany Property Class A2-70 -196 - 150 1)
1) Remark: Regular and high nuts (types 1 and 2). Non-stabilized austenitic steels of grade A2 are the most frequently used used stainless steels. Steels within this grade are not suitable for use in non-oxidizing acid and agents with chloride content (swimmming pools, sea water). Application: kitchen equipment, apparatus for the chemical industry, bolts and nuts acc. to DIN 267-13

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Ni [%] P [%] S [%] Si [%]
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Mechanical Properties

Condition Temperature [°C] Stress Under Proof Load [MPa]
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Cross Reference

Material Name Country Standard
A2-70 Europe EN ISO 3506-2
A2-70 International ISO 3506-2
A2-70 Germany AD 2000 W7/2
A2-70 Germany DIN 267-13
X5CrNi18-10 1)
1.4301 1)
X2CrNi19-11 1)
1.4306 1)
X4CrNi18-12 1)
1.4303 1)
1) Source: Würth Industrie Service GmbH & Co. KG, Bad Mergentheim, 2020

Producer/Supplier/Trade names

Tradename Supplier
A2-70 Bossard Deutschland GmbH, Illerrieden
A2-70 BUMAX AB, Åshammar
A2-70 Johann Maier GmbH & Co. KG, Stuttgart
A2-70 KAMAX Automotive GmbH, Homberg (Ohm)
A2-70 Nedschroef Fasteners B.V, Helmond

Material Compliance

REACh RoHS
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