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GTW-S 38-12 | 0.8038 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Successor
0.8038 (DIN 1692 : 1982-01)	0.8038	DIN 1692 : 1982-01	DIN 1692 : 1982-01 replaced by DIN EN 1562 : 2006-08	Replaced	Germany	EN-GJMW-360-12	1)
1) Remark: GTW-S 38-12, decarburizing annealed malleable cast iron, up to 8 mm of wall thickness without reservation weldable. Application: For valve housing, agricultural machinery parts, exhaust manifold, wishbone, wheel carrier.

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 380-12	France	NF A 32-701
W 38-12	International	ISO 5922
W 38-12	Italy	UNI ISO 5922
EN-GJMW-360-12 (EN-JM1020)	Germany	DIN EN 1562

Producer/Supplier/Trade names

Tradename	Supplier
GTW-S 38-12	Schönheider Guss GmbH, Schönheide
GTW-S 38-12	GESTAGUSS-GEW Edelstahlgießerei GmbH, Wetterzeube
GTW-S 38-12	VS Guss AG, Solingen
GTW-S 38-12	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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