GGG-70 | 0.7070 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
0.7070 (DIN 1693-1 : 1973-10)	0.7070	DIN 1693-1 : 1973-10	DIN 1693-1 : 1973-10 replaced by DIN EN 1563 : 2005-10	Replaced	Germany	EN-GJS-700-2	GGG-70, a predominantly perlitic cast iron material with nudolar graphite, for cast pieces with high strength and hardness, e.g. milling head body, pinion, cast pieces for high wear loading, e.g. scratch, snail wheel segments for construction machines, meal course segments as well as parts for eccentric presses, gear wheels, gear rims, pellet disks, cam discs, cam shafts. The material is comparable to UNS F 34800 of the USA.

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 [%]	Compressive Strength [MPa]	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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Heat Treatment

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

Material Name	Country	Standard
422307	Czech Republik/Slovakia	CSN 422307
FGS 700-2	France	NF A 32-201-87
700/2	Great Britain	BS 2789-85
VC70 (VČ70, ВЧ70)	Russia	GOST 7293-85
700-2	International	ISO 1083-87
GS 700-2	Italy	UNI 4544-79
FCD 700	Japan	JIS G 5502-89
Zs 70002	Poland	PN H-83123
Fgn 700-2	Romania	STAS 6071-75
0737-01	Sweden	MNC 706E-89
Göv. 700	Hungary	MSZ 8277
100-70-03	USA	ASTM A536
D7003	USA	SAE J 434
EN-GJS-700-2 (EN-JS1070)	Germany	DIN EN 1563

Producer/Supplier/Trade names

Tradename	Supplier
EN-GJS-700-2	HULVERSHORN Eisengießerei GmbH & Co. KG, Bocholt
GGG-70	Pleissner Guss GmbH, Herzberg am Harz
GGG-70	Gießerei Heunisch, Steinach GmbH, Steinach
GGG-70	Meuselwitz Guß Eisengießerei GmbH, Meuselwitz
GGG-70	HULVERSHORN Eisengießerei GmbH & Co. KG, Bocholt
GGG-70	Römheld & Moelle Eisengießerei GmbH, Mainz
GGG-70	Schubert & Salzer GmbH, Ingolstadt
GGG-70	Olsberg Hermann Everken GmbH, Olsberg
GGG-70	Sachsen Guss GmbH, Chemnitz
GGG-70	Procast Guss GmbH, Gütersloh
GGG-70	Dossmann GmbH, Walldürn-Rippberg
GGG-70	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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Fracture Toughness

Condition	Temperature [°C]	Yield Strength [MPa]	Tensile Strength [MPa]	Plane-Strain Fracture Toughness KIc [MPa*m^½]	Critical Stress Intensity Kc [MPa*m^½]	Source	Remark
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GGG-70 (0.7070; 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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Compressive strength

Temperature [°C]	Compressive ultimate strength [MPa]
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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-70 (cast condition)

Yield strength

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

Temperature [°C]	Compressive ultimate 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-70 (heat treated)

Yield strength

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

Temperature [°C]	Compressive ultimate 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-70 (casting)

Yield strength

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

Temperature [°C]	Tensile strength [MPa]
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Classification

Semi-finished product	Source description
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GGG-70 (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-70 | 0.7070 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]

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

Fracture Toughness

GGG-70 (0.7070; DIN 1693-1 : 1973-10)

Linear-elastic

Yield strength

Coefficient thermal expansion

Compressive strength

Tensile strength

Thermal conductivity

Classification

Designation

GGG-70 (cast condition)

Yield strength

Compressive strength

Tensile strength

Classification

GGG-70 (heat treated)

Yield strength

Compressive strength

Tensile strength

Classification

GGG-70 (casting)

Yield strength

Tensile strength

Classification

GGG-70 (cast condition; casting; 60.000mm)

Tensile strength

Classification

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