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Pipe, rod, wire, bar made of titanium gost VT18, T18u

General characteristics

This alloy relates to group of Ti-Al-Zr-Mo-Nb-Si alloys. It belongs to a category of high α-pseudo alloys. It is alloyed with aluminium, niobium, zirconium, molybdenum. This provides high level of creep resistance, high durable strength in a temperature range of 550 — 600 ° C. It should be noted that this alloy is one of the most heat-resistant titanium alloys. However, during pressure treatment, its plastic properties and workability are much lower than, for example, in gost OT4.

Percentage composition IS 1 -90013 — 81

C Fe Si Mo Al Nb Ti N Zr O H Residual elements
≤0,1 ≤0,51 0,05 — 0,18 0,2 — 1 7,2 — 8,2 0,5 — 1,5 76,82 — 82,05 ≤0.05 ≤ 12 ≤0,14 ≤0,015 total 0,3

This alloy serves for a manufacture of high-quality flat products. An optimal combination of properties is achieved by annealing at a temperature of 900 — 950 °C. Then it should be held from one to four hours and cooled in air. There is possible double annealing at a temperature of 900 — 980 °C within 1 — 4 hours or at a temperature of 550 — 680 °C within 2 — 8 hours. This increases rupture resistance up to 770 MPa vs standard 670 MPa.


Alloy of this grade is required for parts that work long-term (up to 500 hours) in a temperature range of 550 — 600 °C. It is also used for a manufacture of reconditioned parts. In this case, a temperature can reach 800 °C.


«Auremo» supplier offers to buy titanium gost VT18, T18u alloys by wholesale. There is a wide range of half-finished goods in stock. They comply with GOST and International quality Standards. Wire, rod, bar, pipe of titanium gost VT18, T18u are always in stock. You can buy goods for an affordable price in titanium gost VT18, T18u alloys supplier. Buy titanium gost VT18, T18u alloys in a moment! Titanium gost VT18, T18u alloys price is privileged for wholesale customers.

Buy at a bargain price

«Auremo» supplier is a recognized expert on a market of titanium mill-products. We have offices in Eastern Europe, so we are able to make a prompt cooperation with business partners. Experience of our company allows you to easily buy goods in a large variety by wholesale. A quality complies with GOST (all-Union State Standards) and International Standards. «Auremo» company is a reliable titanium gost VT18, T18u alloys supplier of titanium mill-products that invites all the wishing to a partnership. We have the best price-quality ratio. Titanium gost VT18, T18u alloys price is privileged for wholesale customers. All products are certificated. A delivery service will supply your order in the shortest possible time. Pipe, rod, wire, bar made of titanium gost VT18, T18u are always in stock. There is the best price in an actual segment of mill-products.