Chemical Composition

Grade	Composition (%)
	N	C	H	Fe	O	Al	V	Res Each	Res Total	T1
1	0.03	0.01	0.015	0.20	0.18	—	—	0.1	0.4	Balance
2	0.03	0.01	0.015	0.30	0.25	—	—	0.1	0.4	Balance
3	0.05	0.01	0.015	0.30	0.35	—	—	0.1	0.4	Balance
4	0.05	0.01	0.015	0.50	0.40	—	—	0.1	0.4	Balance
5	0.05	0.01	0.015	0.40	0.20	5.5 - 6.75	3.5 - 4.5	0.1	0.4	Balance

Mechanical Properties

Grade	Tensile strength	Yield Strength 0.2% Offset		Elongation in 50mm	Bend Test *
	MPa	Min MPa	Max MPa	Min %	Under 1.8 mm thick	1.8 - 4.75 mm thick
1	240	170	310	24	3T	4T
2	345	275	450	20	4T	5T
3	450	380	550	18	4T	5T
4	550	485	555	15	5T	6T
5	895	830	—	10	9T	10T
* T equals the thickness of the bend test specimen. Bend tests are not applicable to material over 4.75 mm in thickness

Titanium Russian Grade Specifications

Grade	Composition (%)
	N	C		H		Fe		O		Si		Zr	Al	V	Res Total	T1
BT1-00	0.04	0.	05	0.0	08	0.	15	0.	1	0.	08	—	0.3	—	0.1	Balance
BT1-0	0.04	0.	07	0.0	1	0.	25	0.	2	0.	1	—	0.7	—	0.3	Balance
PT3V	0.04	0.	1	0.0	06	0.	25	0.	12	0.	12	3.5 - 5.0	1.2 - 2.5	0.4	0.3	Balance
BT6	0.05	0.	1	0.0	15	0.	3	0.	2	0.	1	5.3 - 6.8	3.5 - 5.3	0.4	0.3	Balance

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