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St 33 | 1.0035 Material Datasheet

Material Test Series Values
Material Standard Values

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	VDA 231-106 classification
1.0035 (DIN 1615 : 1984-10)	St 33	1.0035	DIN 1615 : 1984-10	Replacement for DIN 1626-2 : 1965-01 and partial replacement for DIN 1626-1 : 1965-01	Withdrawn without replacement	Germany	1.1.1	1)
1) Remark: Welded steel tubes made of St 33 are used in the mechanical and apparatus engineering. Bending, bordering and other forming and welding only limited practicable. Dependent from the conditions and the working load arc welding or gas welding applicable.

Chemical Composition


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Material Compliance

REACh	RoHS
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Poisson's Ratio	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Differential Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Thermal Diffusivity [10^-6 m²/s]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	True Specific Heat Capacity [kJ/(kg*K)]
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Cross Reference

Material Name	Country	Standard
St 33	Germany	DIN 1626-2	1)
1) Source: DIN 1628 : 1984-10

Producer/Supplier/Trade names

Tradename	Supplier
St 33	Salzgitter Flachstahl GmbH, Salzgitter
St 33	Salzgitter Mannesmann Präzisrohr GmbH, Hamm
St 33	Vallourec Deutschland GmbH, Düsseldorf
St 33	Salzgitter Mannesmann Präzisrohr GmbH, Hamm
St 33	Vallourec Deutschland GmbH, Düsseldorf
St 33	Benteler Steel/Tube GmbH, Paderborn