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G20Mn5 QT Material Datasheet

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Material description

Material condition	Reference Name (new)	Reference Name (old)	DIN Materials Nummer	Material description	Item Source
vergtet en	G20Mn5 QT	GS-20 Mn 5	1.6220 / 1.1120	Cast steel with improved weldability and toughness , pressure vessel steel, cold toughened	E195

Producer/Supplier/Trade names

Company Alloy Designation	distributor	Item Source
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Material conversion

Source type	Source	Item Source
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Weldability

Pre-Heat Temperature [C]	Weldability	Item Source
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Mechanical Properties

Young's Modulus [MPa]	Poisson Ratio	Hardness Brinell [HB] [HB]	Tensile Strength [MPa]	0.2% Yield [MPa]	Elongation (A) [%]	Item Source
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Toughness Behaviour

Temperature [C]	Notch Impact Value (ISO-V) [J]	Item Source
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Physical Properties

Temperature [C]	Density [kg/dm^3]	Coefficient of Expansion [10 K1;]	Thermal Conductivity [W/(m*K)]	Specific Heat [J/(kg*K)]	Item Source
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