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NiCr23Mo16Cu | 2.4675 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Successor Application temperature [°C]
2.4675 (DIN 17744 : 2002-09) 2.4675 DIN 17744 : 2002-09 DIN 17744 : 2002-09 replaced by DIN 17744 : 2020-12 Replaced Germany NiCr23Mo16Cu -196 - 450 1)
1) Remark: According to VdTÜV-Werkstoffblatt 539 : 2002-09, the material NiCr23Mo16Cu with the material number 2.4675 is used for pressure vessels according to TRB 100 and, with interpreting the AD-Merkblatt editions W 2 and W 10 faithfully to their meaning, for temperatures from -196 to 450 degrees. Furthermore, the highly corrosion-resistant nickel-base alloy is used for ranges of applications in nuclear engineering as far as the rules of nuclear engineering or the object-related specifications permit the use of - 196 to 450 °C. The material is resistant to intercrystalline corrosion. With observing the generally acknowledged rules of technology, the suitability of welding of this material is approved for metal-arc welding with sheathed stick electrodes (type NiCr23Mo16Cu, 2.4699) or gas-shielded arc welding with welding wires and welding rods (type NiCr23Mo16Cu, 2.4698). The following is valid for the material according to DIN 17744 : 2002-09 : the material is applied in the form of strips, sheets, tubes, bars, wires and forgings for corrosion-resistant construction components. (Werkstoffblatt: material specification Merkblatt: specification sheet)

Chemical Composition

Al [%] C [%] Co [%] Cr [%] Cu [%] Fe [%] Mn [%] Mo [%] P [%] S [%] Si [%]
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Mechanical Properties

Semi-finished Product Condition Strength Abbrevation Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Yield Strength (1.0% offset) [MPa] Elongation A [%] Hardness HB | HBW
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Cross Reference

Material Name Country Standard
NiCr23Mo16Cu Germany DIN 17750
NiCr23Mo16Cu Germany DIN 17751
NiCr23Mo16Cu Germany DIN 17752
NiCr23Mo16Cu Germany DIN 17753

Producer/Supplier/Trade names

Tradename Supplier
2.4675 Rosswag GmbH, Pfinztal-Kleinsteinbach
Alloy C2000 ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
Hastelloy alloy C-2000 ZAPP AG, Ratingen
Hastelloy C 2000 Sprint Metal Edelstahlziehereien GmbH, Hemer

Material Compliance

REACh RoHS
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