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GGG-Ni 22 | 0.7670 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Successor	Application temperature [°C]	VDA 231-106 classification
0.7670 (DIN 1694 : 1981-09)	0.7670	DIN 1694 : 1981-09	DIN 1694 : 1981-09 replaced by DIN EN 13835 : 2006-08	Replaced	Germany	EN-GJSA-XNi22	≥ -100	1.2	1)
1) Remark: GGG NiSiCr 20 5 2 is well heatproof, well corrosion resistant, also against diluted sulfuric acid. Opposite to GGL NiSiCr 20 5 3 it possesses improved mechanical characteristics. Application: for pump parts, valves, cast pieces for industrial furnaces with increased mechanical load.

Chemical Composition

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

Semi-finished Product	Condition	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Hardness HB \| HBW
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Physical Properties

Semi-finished Product	Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]
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Toughness Data (Impact)

Semi-finished Product	Temperature [°C]	Specimen Shape	Notch Impact Energy [J]
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Heat Treatment

Heat Treatment	Temperature [°C]	Holding Time [h]	Medium
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Cross Reference

Material Name	Country	Standard
S-N22	France	NF A 32-301-72
S2G	Great Britain	BS 3468-86
S-Ni 22	International	ISO 2892-73
Type D-2C	USA	ASTM A 439-8
EN-GJSA-XNi22 (EN-JS3041)	Germany	DIN EN 13835

Producer/Supplier/Trade names

Tradename	Supplier
GGG-Ni 22	Pleissner Guss GmbH, Herzberg am Harz
GGG-Ni 22	Procast Guss GmbH, Gütersloh
GNi 2C	SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld

Material Compliance

REACh	RoHS
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