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44SMn28 | 1.0762 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
1.0762 (DIN EN ISO 683-7 : 2025-02) 1.0762 DIN EN ISO 683-7 : 2025-02 Supersedes DIN EN 10277 : 2018-09 Valid Germany 44SMn28 1.1 1)
1) Remark: The free-cutting case-hardening steel will be delivered as levelled and bright steel sheared to length in the drawn, peeled or grinded condition.

Chemical Composition

C [%] Mn [%] P [%] S [%] Si [%]
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HB | HBW
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Cross Reference

Material Name Country Standard
1144 Australia AS 1443 1)
Y45Mn China GB/T 8731 2)
L20459 China ISC 1)
44SMn28 Europe EN ISO 683-7
44SMn28 International ISO 683-7
SUM43 Japan JIS G 4051 2)
A108 Grade 1144 USA ASTM A108 2)
1144 USA SAE 3)
G11440 USA UNS 3)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: EN ISO 683-7:2024-10
3) Source: SAE HS-1086, ASTM DS56M, Metals & Alloys in the Unified Numbering System, 14th Edition, SAE International, 2023

Producer/Supplier/Trade names

Tradename Supplier
44SMn28 Andernach & Bleck GmbH & Co. KG, Hagen
44SMn28 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
44SMn28 KSM Stahl GmbH, Empfingen
44SMn28 LSV Lech-Stahl Veredelung GmbH, Landsberg am Lech
44SMn28 Swiss Steel AG, Emmenbrücke
44SMn28 ThyssenKrupp Schulte GmbH, Essen