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NiMo16Cr15W | 2.4819 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
2.4819 (DIN 17744 : 2002-09) 2.4819 DIN 17744 : 2002-09 DIN 17744 : 2002-09 replaced by DIN 17744 : 2020-12 Replaced Germany NiMo16Cr15W -10 - 400 3.4 1)
1) Remark: According to VdTÜV-Werkstoffblatt 400 : 2002-09, the material NiMo16CrW with the material number 2.4819 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 400 degrees. (For products of the company Inco Alloys International, Huntington, an application range from -196 bis 450 °C is valid). Furthermore, the material 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 400 °C (-196 bis 450 °C for products of the company Inco Alloys). With observance of the general principles for welding, the material is considered as approved for metal arc welding, MIG- and tungsten inert-gas welding (welding fillers: e.g. 2.4886, 2.4887). A preheating ought to be dispensed with. As a rule, a heat treatment after the welding is not necessary. Submerged-arc welding methods are not to be applied. The following is valid for the nickel-base alloy 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. The alloy distinguishes itself by a high resistance to crevice corrosion, pitting and stress cracking corrosion and shows good resistance to a multitude of corrosive mediums including strong oxidation agents, hot mediums, such as sulphuric, nitric, phosphoric acid, chlorine (dry), formic acid, acetic acid. Good behaviour of the material in moist chlorine gas, sodium hypochloride and chloride-oxide solutions. Application in the environmental technology, e.g. construction parts in waste incineration and flue-gas desulphurization plants (crude gas inlet sockets, support systems, absorbers, nozzle pipes, claddings and chimney linings), in the oil and gas extraction, e.g. conveying systems in contact with acid gas (suction lines, valves and fittings, probes) and in the chemical engineering, e.g. heat exchangers, valves and fittings, mixers, tube linings, in the wet and dry zone as well as in the cellulose industry, e.g. chlorine injection nozzles, bleaching water, pipelines. Processing properties: Formability: good Weldability: good (Werkstoffblatt: material specification Merkblatt: specification sheet)

Chemical Composition

C [%] Co [%] Cr [%] Cu [%] Fe [%] Mn [%] Mo [%] P [%] S [%] Si [%] V [%] W [%]
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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 A100 [%] Elongation A [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)]
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Welding and Joining

Procedure Welding and Joining - Evaluation Interpass Temperature [°C] Added Materials Information
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Toughness Data (Impact)

Condition Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Heat Treatment

Heat Treatment Nominal Size [mm] Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
NS 334 China GB T 15007
NC17D France NF A 54-401
Ni-Mo16 Cr 15 France NF A 54-401
NiMo16Cr15Fe6W4 International ISO 9722
N10276 USA UNS
SB-366 UNS N10276 USA ASME SB-366
SB-574 UNS N10276 USA ASME SB-574
SB-575 UNS N10276 USA ASME SB-575
SB-619 UNS N10276 USA ASME SB-619
SB-622 UNS N10276 USA ASME SB-622
SB-626 UNS N10276 USA ASME SB-626
ERNiCrMo-4 USA ASME SFA5.14
B366 UNS N10276 USA ASTM B366
B462 UNS N10276 USA ASTM B462
B472 UNS N10276 USA ASTM B472
B564 UNS N10276 USA ASTM B564
B574 UNS N10276 USA ASTM B574
B575 UNS N10276 USA ASTM B575
B619 UNS N10276 USA ASTM B619
B622 UNS N10276 USA ASTM B622
B626 UNS N10276 USA ASTM B626
B924 UNS N10276 USA ASTM B924
F467 Alloy 276 USA ASTM F467
F468 Alloy 276 USA ASTM F468
G28 UNS N10276 USA ASTM G28
ERNiCrMo-4 USA AWS A5.14
N10276 USA NACE MR-01-75
NiMo16Cr15W Germany DIN 17750
NiMo16Cr15W Germany DIN 17751
NiMo16Cr15W Germany DIN 17752
NiMo16Cr15W Germany DIN 17753

Producer/Supplier/Trade names

Tradename Supplier
2.4819 Saarstahl AG, Völklingen
2.4819 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
2.4819 Rolf Kind GmbH, Gummersbach
2.4819 Sprint Metal Edelstahlziehereien GmbH, Hemer
2.4819 NIRONIT Edelstahlhandel GmbH, Rosengarten
2.4819 INTERSTAHL Service GmbH, Wetter
2.4819 Rosswag GmbH, Pfinztal-Kleinsteinbach
2.4819 Imet Industriemetall Handelsgesellschaft mbH, Hamburg
2.4819 Quick Metall GmbH, Forst
AL 276 ATI Flat Rolled Products GmbH, Remscheid
Alloy C 276 Enpar Sonderwerkstoffe GmbH, Gummersbach
Alloy C-276 F.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen
Alloy C276 Chr. Höver & Sohn GmbH & Co KG, Lindlar
Alloy C276 ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
BGH 2.4819 BGH Edelstahl Siegen GmbH
BÖHLER L330 voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
Chronin C-276 Deutsche Nickel GmbH, Schwerte
Corraloy C-276 Chr. Höver & Sohn GmbH & Co. KG, Lindlar
DMV C 276 Salzgitter Mannesmann Stainless Tubes GmbH, Mülheim an der Ruhr
ERGILOY 2.4819 Zapp Precision Metals GmbH, Schwerte
Eternos 2.4819 Remystahl GmbH & Co. KG, Hagen
HAFESTA C 276 Hagener Feinstahl GmbH, Hagen
Hastelloy alloy C-276 ZAPP AG, Ratingen
INCO alloy C-276 Special Metals Deutschland Ltd., Düsseldorf
Inox 2.4819 INOX-Stahlgesellschaft mbH, Nürtingen
JUNKERALLOY C276 Otto Junker GmbH, Edelstahlgießerei, Simmerath
NB 30 Aubert&Duval Special Steel GmbH, Mönchengladbach
Nickelvac C-276 ATI Europe, Düsseldorf
Nicrofer 5716 hMoW-alloy C-276 VDM Metals GmbH, Werdohl
Nicrofer K 5716-alloy C-276 VDM Metals GmbH, Werdohl
NiMo16Cr15W Hoesch Hohenlimburg GmbH, Hagen
NiMo16Cr15W pauly STAHLHANDEL, Essen
NY 276 AUBERT & DUVAL Deutschland GmbH, München
PHY A276 Ugitech SA, Ugine
TECHALLOY C-276 TPS-Technitube Röhrenwerke GmbH, Daun

Material Compliance

REACh RoHS
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