AT3 titanium circle, bar, sheet

International Equivalent

Mark	Analogue	W. Nr.	Aisi Uns	En	Order
AT3					Delivery from the stock, in stock

Relevance

Rolled titanium of AT3 grade sold by Evek GmbH meets the most stringent domestic and foreign standards. The popularity of this alloy, due to the highest quality and variety of products, All products are certified. Technological control at all stages of production provides a 100% guarantee of quality.

Mark of the alloy:	Classification:	Industrial use:
AT3	Wrought titanium alloy	Manufacturing of semi-finished products (foils, strips, sheets, strips, plates, bars, forgings, profiles, pipes, ingots, forged blanks) by deformation.

Percentage composition of AT3 alloy according to GOST 19 807- 91

Si	C	Fe	Cr	Al	N	H	Ti	O	Impurities
0.2 - 0.4	up to 0.1	0.2 - 0.5	0.2 - 0.5	2 - 3.5	up to 0.05	up to 0.008	94.65 - 97.1	up to 0.15	others 0.3

Note: Titanium is a base alloy; its percentage is about 94.65 to 97.1%.

Mechanical characteristics of the alloy AT3 (temperature 20°C).

Range	Size	E.g.	y	KCU	d5
Plate according to GOST 23 755-79	11 - 60	12	450	8	590
Bar, according to GOST 26 492-85	35	400	15	590	Annealing

Physical characteristics of the AT3 alloy.

l	r	C	T	E 10- 5	a 10 6	R 10 9
W/(m-grad)	kg/m3	J/(kg-grad)	Grad	MPa	1/Grad	Ohm-m
4505	20

Marking of physical properties:

Description	Designation
- Alloy data acquisition temperature [degrees]	- T
- Modulus of elasticity of the 1st kind, [MPa]	- E
- Coefficient of thermal linear expansion (at 20°C), [1/Grad]	-a
- Specific electrical resistance [Ohm-m] -R	-R
- Specific gravity [g/cm3] -r	-r
- Heat transfer coefficient [W/(m-grad)] -l	-l
- Specific heat capacity (at 20°C), [J/(kg-grad)	-C

Marking of mechanical properties:

Description	Designation
- Limit of proportionality (yield strength for permanent deformation) [MPa]	sT
- Tensile strength [MPa]	sT
- Ratio constriction [ % ]	y
- Tensile elongation [ % ]	d5
- Brinell hardness, in [MPa]	HB
- Impact toughness [ kJ/m2 ]	KCU

Weldability:

Designation	Description
limited weldable	- Must be preheated to 100-120°C with subsequent heat treatment
no restrictions	- No need for preheating and final heat treatment
Difficult to weld	- need for preheating to 200-300°C with final heat treatment

Advantages

Titanium alloys are paramagnetic, wear-resistant, durable, and have a number of qualities that are important in technical industries. The advantages of titanium alloys have great prospects for use in mechanical engineering, where the important heat resistance, corrosion resistance in combination with specific strength. It is also relevant in aviation, shipbuilding, rocket and rail transport. Some specific structural properties of titanium are of great interest for the food and chemical industries.

Alloying

Titanium high-strength alloys are alloyed with vanadium and aluminum, and heat resistance is achieved with molybdenum and aluminum additives. Most titanium alloys used contain molybdenum, aluminum, and vanadium at the same time. Such alloys are distinguished by particularly high strength and corrosion resistance. Aluminum is the main alloying element, and is as important to titanium alloys as carbon is to iron. The second most important component is molybdenum.

Buy at a bargain price

Evek GmbH always has a wide range of high-quality titanium products in stock. We sell wholesale and retail products of titanium grade 2 B at optimal prices. Quality is guaranteed by strict compliance with standards and production technology. Technical documentation contains data on chemical composition of products, maximum percentage of impurities and mechanical properties. The products are ultrasonically checked for defects. Consultations of experienced managers will help you to make a choice. Orders are placed as soon as possible. Wholesale customers benefit from discounted prices.