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Ti3 | 3.7055 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	VDA 231-106 classification
3.7055 (DIN 17862 : 2025-05)	3.7055	DIN 17862 : 2025-05	Supersedes DIN 17862 : 2012-03	Valid	Germany	Ti3	2.3	1)
1) Remark: Non-alloy titanium for round, square, hexagonal, octagonal and flat bars with an aspect ratio of width to thickness of less than or equal to 8:1. Application: preferably in apparatus engineering and for applications requiring corrosion resistance, e.g. in the chemical, paper, pulp, textile and food industries, in power generation and marine technology, electroplating and surface finishing as well as in medical technology

Chemical Composition

C [%]	Fe [%]	H [%]	N [%]	O [%]
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1) Source: blur
2) Remark: blur

Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Yield Strength (1.0% offset) [MPa]	Elongation A [%]	Reduction of Area [%]	Hardness HB \| HBW
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1) Source: blur

Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]
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1) Source: blur

Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]
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1) Source: blur

Cross Reference

Material Name	Country	Standard
T-50	France	AIR 9182
B348 Grade 3	USA	ASTM B348
R50550	USA	UNS
Ti3 (3.7055)	Germany	DIN 17850
Titan
Titanium

Producer/Supplier/Trade names

Tradename	Supplier
Titan Grade 3	Chr. Höver & Sohn GmbH & Co KG, Lindlar
Coralloy CP Ti-3	Chr. Höver & Sohn GmbH & Co. KG, Lindlar
Titan Gr.3	Enpar Sonderwerkstoffe GmbH, Gummersbach
TITAN GR 3	F.W. Hempel & Co. Gesellschaft für Spezial-Rostfrei-Metalle mbH, Oberhausen
RMI 55	ZAPP AG, Ratingen
Ti3	ZAPP AG, Ratingen