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GTW-40-05 | 0.8040 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Successor
0.8040 (DIN 1692 : 1982-01)	0.8040	DIN 1692 : 1982-01	DIN 1692 : 1982-01 replaced by DIN EN 1562 : 2006-08	Replaced	Germany	EN-GJMW-400-5	1)
1) Remark: GTW-40-05, decarburizing annealed malleable cast iron Application: for exhaust manifold, agricultural machinery parts, fittings, clutch parts (clutch catch muzzle), transmission case, bicycle parts, steering housings.

Chemical Composition

C [%]	Mn [%]	S [%]	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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Cross Reference

Material Name	Country	Standard
MB 400-5	France	NF A 32-701
W40-05	Great Britain	BS 6681
W 40-05	International	ISO 5922
W 40-05	Italy	UNI ISO 5922
FCMW 370	Japan	JIS G 5703
Type A	Spain	UNE 36113
EN-GJMW-400-5 (EN-JM1030)	Germany	DIN EN 1562

Producer/Supplier/Trade names

Tradename	Supplier
GTW-40-05	Schönheider Guss GmbH, Schönheide
GTW-40-05	GESTAGUSS-GEW Edelstahlgießerei GmbH, Wetterzeube
GTW-40-05	VS Guss AG, Solingen
GTW-40-05	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 A3 [%]	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]
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