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G17NiCrMo13-6 | 1.6781 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Successor Application temperature [°C] VDA 231-106 classification
1.6781 (DIN EN 10293 : 2005-06) 1.6781 DIN EN 10293 : 2005-06 DIN EN 10293 : 2005-06 replaced by DIN EN 10293 : 2015-04 Replaced Germany G17NiCrMo13-6 -120 - 300 1.1 1)
1) Remark: G17NiCrMo13-6, material number 1.6781, is equivalent to the grade GS-18 NiCrMo 12 6 acc. SEW 520-90. The material is good fusion-weldable. Its applicable in welded mixed structures with rolled and forged parts made of quenched and tempered steels. Besides the high yield strength the material shows a relatively high notch impact energy. Application: Its used for low temperature applications in the pressure vessel and automotive engineering, furthermore in the plant and crane engineering, in the offshore engineering as well as mining construction under climatic conditions.

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] V [%]
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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 [%]
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Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Notch Impact Energy [J]
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Producer/Supplier/Trade names

Tradename Supplier
DUX G 6781 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
G17NiCrMo13-6 Schmiedewerke Gröditz GmbH, Gröditz
G17NiCrMo13-6 voestalpine AG, Linz

Material Compliance

REACh RoHS
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