OT-4-0 pipe, wire

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
OT4 Delivery from the stock, in stock
OT4-0 Delivery from the stock, in stock
OT4-1 Delivery from the stock, in stock

Technical Characteristics

OT alloys are pseudo α-alloys of medium heat resistance but high ductility. Weldability: not limited. Specific gravity 4.5 g/cm3]. Brinell hardness HB 10-1 157-206 MPa. Heat treatment with intermediate cooling rate between cooling in water and furnace gives the products a minimum level of creep.

Percentage composition (GOST 19 807-91)

Ti Fe C Si Mn N Al Zr O H Impurities
96-99 ≤0.3 ≤0.1 ≤0.15 0,2-1 ≤0.05 ≤1,4 ≤0,8 ≤0.15 ≤0.0012 ≤0.3

Mechanical properties (t° 20°C)

Rolled product σw(MPa) sT (MPa) δ5 (%) ψ % KCU (kJ/m2)
rod 500-650 400 15 35 800
Sheet Thin 500-650 500 25 30 1000

Physical properties

t° (degrees) E 10 5 (MPa) a 10 6 (1/Gradus) R 10 9 (Ohm-m)
20 1.15

σc - Ultimate short-term strength

sT - limit of proportionality (yield stress for permanent deformation)

d5 - Tensile strain at break

HB - Brinell hardness

E - Modulus of elasticity of the first kind

Cold working

Turning, milling, grinding, drilling.

Heat treatment

Normalizing, hardening, annealing, tempering.

The supplier

We offer to buy tubes, wires from titanium OT4-0 from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with GOST and international standards. The supplier Evek GmbH offers to buy tubes, wires from titanium OT4-0, the price is optimal in this segment of rolled products.

Buy, bargain price.

We offer tubes, wires made of titanium OT4-0, the price - is determined by the technological features of production without the inclusion of additional costs. It is possible to order products with non-standard parameters. In the segment of titanium alloys, the company Evek GmbH is a profitable supplier.