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Ti1 | 3.7025 Material Datasheet

Material Standard Values
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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Successor	Application temperature [°C]
3.7025 (VdTÜV WB 230-1 : 2001-12)	3.7025	VdTÜV WB 230-1 : 2001-12	VdTÜV WB 230-1 : 2001-12 superseded by VdTÜV WB 2301-1: 2011-03	Replaced	Germany	Ti1	-10 - 250	1)
1) Remark: Valid for sheet and strip titanium - alloyed and unalloyed Ti1 (soft annealed) with the material number 3.7025 (see also Ti1, 3.7024 according to the Werkstoff- Leistungsblatt der Deutschen Luftfahrt WL 3.7024) VdTÜV-Wbl 230-2 : 1995-06 (seamless circular tubes) VdTÜV-Wbl 230-3 : 2001-09 (rods, wire and forgings) Application: in range of -10°C to 250 °C - for pressure vessels subject to TRB 100 and AD-Merkblatt W 0, part 3.4 - in the nuclear power technology, as far as nuclear-engineering rules and object-related specifications admit according to DIN 17850 : 1990-11: - high resistance to general corrosion, especially to crevice and stress cracking corrosion - resistant to pitting to a large extent and has a low specific weight - especially resistant to oxidizing mediums as well as to sea water and sea air - resistance to nitric acid, chromic acid, sulphurous acid, alkali-lyes, ammonia, aqueous chlorides, moist chlorine gas, acetic acid, liquid hydrogen - limited resistance to sulphuric, hydrochloric, phosphoric, oxalic acid and formic acid - not resistant to fluorine, dry chlorine gas and red fuming nitric acid Fields of application: - aircraft construction, chemical industry, petrochemistry, textile, man-made fibre and paper industry, food industry, pump and armature construction - sea water desalination plants and highly stressed components for the automobile sport - Applicable for operating temperatures of up to 300°C Processing properties: Formability: good (especially well cold-formable) Weldability: good (TIG, MIG, plasma, electron beam and resistance welding)

Chemical Composition

C [%]	Fe [%]	H [%]	N [%]	O [%]
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Yield Strength (1.0% offset) [MPa]
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Welding and Joining

Procedure	Welding and Joining - Evaluation	Added Materials	Information
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Heat Treatment

Heat Treatment	Temperature [°C]	Holding Time [h]	Medium
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Cross Reference

Material Name	Country	Standard
T-35	France	AIR 9182
TA1	Great Britain	BS TA1
Grade 1	USA	ASTM B 265
Grade 1	USA	ASTM B 337
Grade 1	USA	ASTM B 338
Grade 1	USA	ASTM B 348
Grade 1	USA	ASTM B 363
Grade 1	USA	ASTM B 381

Producer/Supplier/Trade names

Tradename	Supplier
KS 40	Kobe Steel Ltd., Hyogo
Ti 995	VDM Metals GmbH, Werdohl
TIKRUTAN RT 12	VDM Metals GmbH, Werdohl

Material Compliance

REACh	RoHS
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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