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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
1.0620 (DIN EN ISO 16120-2 : 2011-10) C78D 1.0620 DIN EN ISO 16120-2 : 2011-10 DIN EN ISO 16120-2 : 2011-10 replaced by DIN EN ISO 16120-2 : 2017-06 Replaced Germany C78D C78D 1.1.1 1)
1) Remark: Non-alloy steel wire rod for drawing and/or cold rolling for general purpose rod

Chemical Composition

Al [%] C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] Remainder
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Material Compliance

REACh RoHS
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Cross Reference

Material Name Country Standard
C78D China GB/T 24242-2
C78D China YB/T 170.2
U53782 China YB/T 170.2
SWRH77A Japan JIS G 3506
SWRH77B Japan JIS G 3506

Producer/Supplier/Trade names

Tradename Supplier
1.0620 DWK Drahtwerk Köln GmbH, Köln
C78D WDI - Westfälische Drahtindustrie GmbH, Wettin-Löbejün

Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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