Titanium grade 1 semi-finished products (3.7025)

Semi-finished products: Foils, castings, forgings, ingots, blocks, slabs, sponges, sheets, tubes, plates, welding wire, rods

Prefabricated parts: Support plates, substrate plates, flanges, pipe bends, fittings, tees, pipe accessories, circular blanks, moulded parts, turning parts, milled parts, bent parts, cuts, water jet cuts, edgings, sheet cuttings, rings, profiles

Aside from a large variety of semi-finished products and prefabricated parts, we also offer individual services:

Saw cuts, water jet cuts, milling operations, turning operations, edging and bending operations, laser cuts, prototype construction, consultation, contract manufacture, shear cuts, cuttings, manufacture of drawing elements, project support

If you would like to purchase Titanium grade 1 semi-finished products, HWN titan GmbH is the ideal contact for your company. As experienced provider and warehouse keeper, we supply small, medium-sized and large companies with semi-finished products and prefabricated parts. Titanium grade 1 is a technically pure material (3,7025/UNS R504007) with favourable mechanical properties and high corrosion resistance. Pure Titanium is highly resistant to salt water and against several corrosive media (chlorine gas, nitric acid etc). Due to the high chemical affinity of Titanium, a stable and persistent protective oxide layer is built on the surface when it reacts with oxygen. 

Titanium grade 1 stands out with a low specific weight at favourable mechanical properties. Generally, it is mostly needed in application areas with high requirements for deformability. Among classical applications are plate heat exchangers or explosion cladding for tube-plates, cladded heads or cladded jacket sheets. There is a multitude of Titanium grade 1 profile shapes which we keep in stock or are able to deliver tailor-made based on your requirements.

We will also be happy to provide you with Titanium components/Titanium prefabricated parts. Our staff will be at your disposal for questions about feasibilities and possibilities and will be happy to give you comprehensive advice. We are looking forward to your inquiry.

Density: 4,51
Specific heat (J/(g x K)): 0,52
Thermal conductivity (W/(m x K)): 20
Elastic modulus (KN/mm²): 105
Electrical resistance (Ohm x mm²/m): 0,47
Thermal expansion (10-6/K): 8,9

Tensile strength MPa: 240 min.
Yield point MPa: 170 min.
Elongation %: 24 min.

Soft annealing: 600 - 700°
Stress relief heat treatment: 450 - 600°

Heat treatment of Titanium grade 1 requires a protective gas atmosphere or a vacuum atmosphere caused by Titanium’s high affinity to absorb oxygen and therefore to become brittle.

• MIG and WIG with pure argon
• Plasma, laser or electrode beam welding