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Pipe, sheet made of titanium grade 7


Grade analogue W. Nr. Aisi Uns En Order
3.7235 R52400 Buy from stock, view availability

Technical characteristics

Titanium alloy grade 7 refers to European titanium of general purpose. It is delivered according to ASTM standards. Mill-products: welded pipes, rods, wire, square, flange, sheet, plate, powder, forgings. Grade 7 relates to α-alloys at a room temperature. It transforms to β-alloy at a temperature of 913 °C. During a process of cooling to 890 °C, grade 7 returns to α-phase.

Percentage composition

O N C H Fe Pd Ti
≤0,25 ≤0.03 ≤0,08 ≤0.015 ≤0.3 0.12−0.15 ≤99

Alloy has a small amount of palladium in order to improve corrosion resistance.
So it is the most corrosion-resistant among other titanium alloys. It is extremely resistant to corrosion in environment of concentrated acids. It also has good weldability and workability. Alloy of this grade is used in chemical industry for manufacture of reactors and other components of equipment that operate in aggressive environment without loading.

Strength properties

Strength properties of titanium depend on a presence of inevitable residual elements in its composition, which are divided into two groups:
1) interstitial impurities:
oxygen, nitrogen, hydrogen, carbon

2) substitutional impurities:
silicon, iron.

Interstitial impurities strongly affect a quality of titanium — reduce ductility and increase strength. Strength of pure titanium is 57 HB. It can be increased more than twice. A presence of oxygen at a concentration of 0.1−0.5% has little effect on titanium ductility. However, titanium completely loses its ability to plastic deformation at 0.7% concentration. Every basis point of nitrogen increases resistance to rupture at the same time reducing a ductility. Upon reaching a level of 0,2% N, there occurs a brittle fracture of metal.


Where to buy European titanium by wholesale? «Auremo» supplier offers to buy products on the most favorable terms. There is a wide range of half-finished goods in stock. They comply with GOST and International Standards of quality. Tube, sheet, plate made of titanium grade 7 are always in stock. You can buy them for the best price from titanium grade 7 pipe, sheet supplier. Buy titanium grade 7 pipe, sheet in a moment. Titanium grade 7 pipe, sheet price is privileged for wholesale customers.

Buy at a bargain price

«Auremo» company proposes to buy European titanium on favourable terms. A wide range of goods for scaled-up fabrications is in stock. Titanium grade 6 plate, pipe, sheet are always in stock. A price is conditioned by technological details of production without including additional expenses. You can find a price-list, a catalog of production and all information about it on company’s web-site. A price depends on order quantity and additional conditions of supply. You can easily find us through the Internet. «Auremo» supplier offers to buy titanium grade 7 pipe, sheet by wholesale. «Auremo» company is a profitable titanium grade 7 pipe, sheet supplier if this segment of mill-products. A quality complies with GOST (all-Union State Standards) and International Standards. There is an affordable titanium grade 7 pipe, sheet price from a supplier. We are waiting for your orders.