GGG-40.3 | 0.7043 Material Datasheet

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Successor	Remark
0.7043 (DIN 1693-1 : 1973-10)	0.7043	DIN 1693-1 : 1973-10	DIN 1693-1 : 1973-10 replaced by DIN EN 1563 : 2005-10	Replaced	Germany	EN-GJS-400-18-LT	GGG-40.3, a cast iron material with nodular graphite with ensured notch impact energy at -20 °C and high toughness. Use for spring rockers, engine housings for rope hoists, water pump cases, bodies for machine tools, like stand, framework, housing, cross beams.

Chemical Composition

C [%]	Mg [%]	Mn [%]	P [%]	S [%]	Si [%]	Source	Remark
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Mechanical Properties

Semi-finished Product	Condition	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW	Source	Remark
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Physical Properties

Temperature [°C]	Poisson's Ratio	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Source
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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Toughness Data (Impact)

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

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

Material Name	Country	Standard
Grade 370/17	Great Britain	BS 2789-85
FCD 370	Japan	JIS G 5502-89
0717-15	Sweden	MNC 706E-89
EN-GJS-400-18-LT (EN-JS1025)	Germany	DIN EN 1563

Producer/Supplier/Trade names

Tradename	Supplier
EN-GJS-400-18-LT	HULVERSHORN Eisengießerei GmbH & Co. KG, Bocholt
GGG-40.3	Pleissner Guss GmbH, Herzberg am Harz
GGG-40.3	Gießerei Heunisch, Steinach GmbH, Steinach
GGG-40.3	Meuselwitz Guß Eisengießerei GmbH, Meuselwitz
GGG-40.3	Eisenwerk Martinlamitz GmbH, Schwarzenbach/Saale
GGG-40.3	HULVERSHORN Eisengießerei GmbH & Co. KG, Bocholt
GGG-40.3	Schubert & Salzer GmbH, Ingolstadt
GGG-40.3	Olsberg Hermann Everken GmbH, Olsberg
GGG-40.3	Procast Guss GmbH, Gütersloh
GGG-40.3	Südguss GmbH, Neu-Ulm

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Semi-finished Product	Condition	Nominal Size [mm]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Fatigue Limit under rev. Tension-Compression Stresses [MPa]	Fatigue Strength under pulsating Tensile Stresses [MPa]	Bending Fatigue Strength [MPa]	Shear Fatigue Strength [MPa]	Torsion Fatigue Strength [MPa]	Source	Remark
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GGG-40.3 (0.7043; DIN 1693-1 : 1973-10)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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Yield strength

Temperature [°C]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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GGG-40.3 (cast condition)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Source description
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GGG-40.3 (heat treated)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Source description
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GGG-40.3 (casting)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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Classification

Semi-finished product	Source description
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GGG-40.3 (cast condition; casting; 60.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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GGG-40.3 | 0.7043 Material Datasheet

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

GGG-40.3 (0.7043; DIN 1693-1 : 1973-10)

Linear-elastic

Yield strength

Coefficient thermal expansion

Tensile strength

Thermal conductivity

Classification

Designation

GGG-40.3 (cast condition)

Yield strength

Tensile strength

Classification

GGG-40.3 (heat treated)

Yield strength

Tensile strength

Classification

GGG-40.3 (casting)

Yield strength

Classification

GGG-40.3 (cast condition; casting; 60.000mm)

Tensile strength

Classification

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