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Ost1 90050-72. Pipes made of titanium alloys. Technical requirements.

Ost1 90050-72. Pipes made of titanium alloys. Technical requirements.

Are you interested in OST 1.90050−72 «Tubular round tube made of titanium alloys» from the supplier company AvecGlob? Here you will find interesting information on this topic.

Application area

Technical specifications of this industry standard apply to round titanium seamless cold-formed pipes manufactured from alloys PT-1M, PT-3B, VT1−0, VT1−00, PT-7M, OT4−0, OT4−1, OT4 for the needs of aircraft construction and nuclear power engineering. The outer diameter, the wall thickness and the maximum deviation therefrom, as well as the theoretical mass of 1 m of pipes, must correspond to those listed in the list (see below). It is allowed to produce pipes with intermediate dimensions along the external diameter and wall thickness. In this case, the limit deviations are taken as for the nearest smaller size.

Operational temperature limits, which are set by OST 1.90050−72 for the use of titanium pipes — from 250 0 C to 590 0 С.

When drawing up technical specifications for semi-finished products (sheets, forgings, castings, rods, pipes, etc.), the following types of control are provided:

analysis of the chemical composition of the material;

control of geometric dimensions;

external inspection of the surface condition;

determination of mechanical properties at 20 ° C and design temperature;

determination or confirmation of the critical temperature of brittleness;

evaluation of ductility and technological properties in cold forming and bending (dispensing, flattening, bending, etc.);

non-destructive testing;

hydraulic testing.

In the technical conditions should also be given the norms of quality assessment.
Supplier — AvekGlob Company — offers at affordable prices from the manufacturer pipes of round cross section, made of titanium alloys and meet the technical requirements of OST 1.90050−72. The supplier guarantees the timely delivery of products to any address specified by the consumer.

The range of pipes made of titanium alloys, provided by OST 1.90050−72

6x1
8x1
10x1
12x1
16x1
20x1
20x1.5
40x2
50х4
56х4
62x4

Supplier — AvekGlob Company — offers to purchase in the assortment various profiles of round pipes made of some titanium alloys and corresponding to the provisions of OST 1.90050−72. Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.