

Russian Metals supplies PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М and PT-7Msv / ПТ-7Мсв Titanium Alloys for pipe, tube, sheet, bar, marine, nuclear, corrosion-resistant and titanium welding wire applications.
These Russian titanium wrought alloy grades are used where lightweight performance, corrosion resistance, formability, weldability and reliable service in demanding industrial environments are required.
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| Product Name | Russian Grade | Russian Product Name | Product Type |
|---|---|---|---|
| PT-1M / PT1-M Titanium Alloy | ПТ-1М | Титановый сплав ПТ-1М | Pipe, tube and corrosion-resistant titanium alloy |
| PT-3V Titanium Alloy | ПТ-3В | Титановый сплав ПТ-3В | Sheet, strip, plate, bar and tube alloy |
| PT-7M Titanium Alloy | ПТ-7М | Титановый сплав ПТ-7М | Ti-Al-Zr pipe and tube titanium alloy |
| PT-7Msv Titanium Welding Wire | ПТ-7Мсв | Сварочная проволока ПТ-7Мсв | Titanium welding wire / filler wire |
| PT-7MSV Titanium Wire | ПТ-7Мсв | Сварочная проволока ПТ-7Мсв | Uppercase search form for PT-7Msv wire |
PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М and PT-7Msv / ПТ-7Мсв are Russian titanium alloy materials known for corrosion resistance, lightweight performance, formability and suitability for demanding industrial applications.
Russian Metals supplies these grades for pipelines, thin-walled welded components, cold-drawn tubes, cold-rolled tubes, pipe fittings, marine systems, nuclear engineering, ship systems, vacuum desalination plant pipe items, industrial fabrication and titanium welding wire applications.
| Grade | Russian Name | Classification | Main Performance Focus |
|---|---|---|---|
| PT-1M / PT1-M | ПТ-1М | Titanium wrought alloy | Pipe, tube and corrosion-resistant components |
| PT-3V | ПТ-3В | Titanium wrought alloy | Sheet, strip, plate, bar, tube and high-strength semi-finished products |
| PT-7M | ПТ-7М | Titanium wrought alloy | Ti-Al-Zr pipe, tube and aggressive environment service |
| PT-7Msv / PT-7MSV | ПТ-7Мсв | Titanium wrought alloy wire | Welding wire and filler wire applications |
PT-1M / ПТ-1М Titanium Alloy is a low-alloy Russian titanium material used for pipe, tube, cold-drawn pipe, corrosion-resistant components, industrial fabrication, aircraft-related parts and instrumentation components.
PT-1M is selected where titanium’s corrosion resistance, low density and clean pipe/tube performance are required for aggressive environments and demanding equipment.
PT-3V / ПТ-3В Titanium Alloy is an aluminium-vanadium titanium alloy used in sheet, strip, foil, plate, bar, rod, profile, tube, forging and forged blank forms.
PT-3V is used for semi-finished products, high-strength parts with sufficient ductility and toughness, mechanical engineering, instrument making, tool industry applications and shipbuilding-related rods.
PT-7M / ПТ-7М Titanium Alloy is a Ti-Al-Zr Russian titanium wrought alloy with good ductility, corrosion resistance and pipe/tube application strength.
PT-7M is used for thin-walled tubes, cold-rolled tubes, cold-drawn tubes, pipelines, pipe fittings, marine systems, nuclear engineering, aggressive environment service and corrosion-resistant industrial components.
PT-7Msv / ПТ-7Мсв Titanium Welding Wire is a titanium welding wire and filler wire grade related to PT-7M chemistry. It is used for TIG welding, argon welding, titanium fabrication, welded assemblies and PT-7M-related welding applications.
PT-7Msv can be supplied as wire, filler wire, welding rod, straight wire, coil wire, spool wire or cut-length wire depending on project requirement.
| Point | PT-7M / ПТ-7М | PT-7Msv / ПТ-7Мсв |
|---|---|---|
| Product Focus | Base wrought titanium alloy | Welding wire / filler wire grade |
| Main Use | Pipe, tube, sheet, bar and corrosion-resistant parts | Titanium welding wire and filler metal |
| Alloy System | Ti-Al-Zr | PT-7M-related Ti-Al-Zr wire chemistry |
| Product Forms | Tube, pipe, sheet, bar, rod, fitting, blank | Wire, filler wire, welding rod, coil, spool |
| Selection Method | Based on component and service environment | Based on base metal, welding process and joint requirement |
| Product Form | Available Grades | Common Use |
|---|---|---|
| Sheet | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Fabrication, formed parts and corrosion-resistant applications |
| Strip | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Thin-gauge fabrication and industrial components |
| Plate | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Machined parts, fabricated structures and corrosion-resistant components |
| Bar | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Machining, turning, structural parts and engineered components |
| Rod | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Precision machining and component manufacturing |
| Tube | PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М | Thin-walled tubes, cold-rolled tubes and corrosion-resistant systems |
| Pipe | PT-1M / ПТ-1М, PT-7M / ПТ-7М | Pipelines, ship systems and aggressive environment service |
| Pipe Fittings | PT-1M / ПТ-1М, PT-7M / ПТ-7М | Pipe-related titanium product categories |
| Profile | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Shaped sections and fabricated parts |
| Forging | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Blanks, machined parts and shaped components |
| Forged Blank | PT-3V / ПТ-3В, PT-7M / ПТ-7М | Semi-finished parts before machining |
| Welding Wire | PT-7Msv / ПТ-7Мсв | Titanium welding and filler wire |
| Filler Wire | PT-7Msv / ПТ-7Мсв | TIG welding, argon welding and fabrication |
| Machined Blank | PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М | CNC-ready industrial components |
| Specification Point | PT-1M / ПТ-1М | PT-3V / ПТ-3В | PT-7M / ПТ-7М | PT-7Msv / ПТ-7Мсв |
|---|---|---|---|---|
| Alloy Type | Low-alloy titanium material | Ti-Al-V titanium alloy | Ti-Al-Zr titanium alloy | Welding wire alloy |
| Classification | Titanium wrought alloy | Titanium wrought alloy | Titanium wrought alloy | Titanium wrought alloy wire |
| Main Product Forms | Pipe, tube, machined parts | Sheet, strip, plate, bar, tube, forging | Pipe, tube, sheet, bar, pipe fittings | Welding wire, filler wire, welding rod |
| Main Use | Corrosion-resistant pipe and tube systems | Semi-finished products and high-strength components | Marine, nuclear and aggressive environment service | Titanium welding and filler metal |
| Certification | MTC available | MTC available | MTC available | MTC available |
| Equivalent Grade | No direct equivalent assumed | Verify by MTC | No direct equivalent assumed | No direct equivalent assumed |
PT-3V and PT-7M titanium sheets are used for fabrication, formed parts, corrosion-resistant components, sheet metal assemblies and industrial titanium applications. Sheets can be supplied in project-based thickness, width, length and surface condition.
Titanium strip is used for thin-gauge fabrication, formed parts, industrial components and precision applications where low weight and corrosion resistance are important.
Titanium plate is used for machined parts, fabricated structures, corrosion-resistant components, equipment parts and high-strength semi-finished products.
Titanium bar is used for machining, turning, structural parts, shafts, pins, fastener stock and engineered components.
Titanium rod is suitable for precision machining, fabricated parts, component manufacturing and industrial titanium applications.
PT-1M and PT-7M titanium tubes are used for thin-walled tubes, cold-rolled tubes, cold-drawn tubes, corrosion-resistant tube systems, chemical equipment, marine systems and nuclear engineering applications.
Titanium pipe is used for pipelines, ship systems, vacuum desalination plants, industrial systems and aggressive environment service where titanium corrosion resistance is required.
PT-1M and PT-7M pipe fittings are used in titanium pipeline systems, welded assemblies, marine piping, chemical equipment and corrosion-resistant industrial installations.
Titanium profiles are used for shaped sections, fabricated parts, custom engineering use and corrosion-resistant structures.
Titanium forgings are used for blanks, machined parts, shaped components and semi-finished components where strength, ductility and corrosion resistance are required.
PT-7Msv titanium welding wire is supplied for titanium welding, PT-7M-compatible filler metal, TIG welding, argon welding and welded assemblies.
PT-7Msv filler wire can be supplied as straight wire, coil wire, spool wire or cut-length wire for titanium fabrication and welding applications.
Machined blanks are CNC-ready titanium alloy pieces prepared for turning, milling, drilling, grinding and final component manufacturing.
| Wire Grade | Common Diameter Range | Common Form |
|---|---|---|
| PT-7Msv / ПТ-7Мсв | 1.0 mm to 7.0 mm where applicable | Wire, filler wire, welding rod |
| PT-7MSV / ПТ-7Мсв | 1.0 mm to 7.0 mm where applicable | Uppercase search form for PT-7Msv wire |
Wire diameter, surface condition, tolerance and packing should be confirmed according to stock condition, GOST 27265-87 where applicable and project welding requirement.
| Product Type | Surface / Finish Options |
|---|---|
| Sheet and Strip | Bright, pickled, polished, ground, clean finish |
| Plate | Black, pickled, machined, ground, sand-blasted |
| Bar and Rod | Black, bright, peeled, polished, ground, machined |
| Tube and Pipe | Pickled, polished, machined, clean finish |
| Pipe Fittings | Pickled, machined, polished or project-specific finish |
| Profile | Pickled, polished, machined, clean finish |
| Forging and Forged Blank | Black, machined, ground, shot-blasted |
| PT-7Msv Welding Wire | Bright, etched, degassed, clean, pickled |
| Machined Blank | Machined, ground, polished or custom finish |
| Product Form | Common Dimensional Details |
|---|---|
| Sheet | Thickness, width and length as per project requirement |
| Strip | Controlled thickness and width, coil or cut-length options |
| Plate | Medium thickness or project-specific cut-to-size plate |
| Bar | Diameter and length according to machining requirement |
| Rod | Precision diameter and cut-length options |
| Tube | Outside diameter, wall thickness and length as required |
| Pipe | Pipe size, wall thickness and length based on project need |
| Pipe Fittings | Elbow, reducer, tee, flange-related or drawing-based fitting details |
| Profile | Shape, section and length based on drawing |
| Forging | Drawing-based forged shape, section and weight |
| Forged Blank | Semi-finished size with machining allowance |
| Welding Wire | 1.0 mm to 7.0 mm where applicable |
| Filler Wire | Coil, spool or cut-length wire as required |
| Machined Blank | Custom size, tolerance and finish based on drawing |
PT-type titanium grades use titanium as the base element with controlled additions of aluminium, vanadium and zirconium depending on grade. PT-1M is a low-alloy titanium material, PT-3V uses aluminium and vanadium, while PT-7M and PT-7Msv use aluminium and zirconium.
| Element | Typical Range / Limit |
|---|---|
| Titanium | Balance, approx. 98.29–99.50% |
| Aluminium | 0.20–0.70% |
| Zirconium | Max 0.30% |
| Iron | Max 0.20% |
| Carbon | Max 0.07% |
| Silicon | Max 0.10% |
| Nitrogen | Max 0.04% |
| Oxygen | Max 0.12% |
| Hydrogen | As per MTC / applicable standard |
| Other Impurities | Max 0.30% |
| Element | Typical Range / Limit |
|---|---|
| Titanium | Balance, approx. 91.39–95.00% |
| Aluminium | 3.50–5.00% |
| Vanadium | 1.20–2.50% |
| Zirconium | Max 0.30% |
| Iron | Max 0.25% |
| Carbon | Max 0.10% |
| Silicon | Max 0.12% |
| Nitrogen | Max 0.04% |
| Oxygen | Max 0.15% |
| Hydrogen | Max 0.006% |
| Other Impurities | Max 0.30% |
| Element | Typical Range / Limit |
|---|---|
| Titanium | Balance, approx. 93.69–95.90% |
| Aluminium | 1.80–2.50% |
| Zirconium | 2.00–3.00% |
| Iron | Max 0.25% |
| Carbon | Max 0.10% |
| Silicon | Max 0.12% |
| Nitrogen | Max 0.04% |
| Oxygen | Max 0.15% |
| Hydrogen | Max 0.006% |
| Other Impurities | Max 0.30% |
| Element | Typical Range / Limit |
|---|---|
| Titanium | Balance, approx. 93.87–95.90% |
| Aluminium | 1.80–2.50% |
| Zirconium | 2.00–3.00% |
| Iron | Max 0.15% |
| Carbon | Max 0.05% |
| Silicon | Max 0.10% |
| Nitrogen | Max 0.03% |
| Oxygen | Max 0.12% |
| Hydrogen | Max 0.020% |
| Other Impurities | Max 0.30% |
Titanium is the base element in PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М and PT-7Msv / ПТ-7Мсв. The remaining chemistry is controlled through aluminium, vanadium, zirconium and impurity limits to support corrosion resistance, mechanical performance and fabrication quality.
Aluminium improves strength, stability and lightweight performance in titanium alloys. It supports the balance between corrosion resistance, formability and mechanical properties.
Vanadium supports strength and phase stability in PT-3V titanium alloy. It helps improve mechanical performance while maintaining useful ductility and toughness.
Zirconium helps improve corrosion behavior, alloy stability and performance in demanding environments. It is important for PT-7M pipe, tube, marine, nuclear and aggressive environment applications.
| Controlled Element | Importance |
|---|---|
| Iron | Controlled for mechanical consistency and corrosion performance |
| Carbon | Limited to maintain titanium alloy quality |
| Silicon | Controlled for chemistry consistency |
| Nitrogen | Controlled because it affects titanium alloy behavior |
| Oxygen | Controlled for strength, ductility and fabrication quality |
| Hydrogen | Controlled because hydrogen affects titanium performance and welding quality |
| Other Impurities | Limited for grade consistency and MTC compliance |
| Grade | Product Form / Condition | Tensile Strength | Yield Strength | Elongation | Reduction of Area | Impact Strength |
|---|---|---|---|---|---|---|
| PT-3V / ПТ-3В | Hot-rolled bar | 635–885 MPa | Approx. 590 MPa | Approx. 11% | Approx. 26% | Approx. 700 kJ/m² |
| PT-3V / ПТ-3В | Plate, annealed | 835–880 MPa | As per MTC | Approx. 10% | 22–25% | Approx. 600 kJ/m² |
| PT-7M / ПТ-7М | Sheet, 1–2 mm | 500–650 MPa | 450–600 MPa | Approx. 30% | As per MTC | Approx. 1000 kJ/m² |
| PT-7M / ПТ-7М | Bar | 480–680 MPa | 380–550 MPa | 15–25% | Approx. 40% | Approx. 900 kJ/m² |
| PT-7Msv / ПТ-7Мсв | Wire, GOST 27265-87 | 440–635 MPa | As per MTC | 16–20% | As per MTC | As per MTC |
| PT-1M / ПТ-1М | Pipe / tube | As per MTC | As per MTC | As per MTC | As per MTC | As per MTC |
PT-3V / ПТ-3В hot-rolled bars and annealed plates provide a useful balance of strength, ductility and toughness. This makes PT-3V suitable for sheet, strip, plate, bar, rod, profile, tube, forging and forged blank applications.
PT-3V is used where semi-finished titanium alloy material must support high strength, resistance to small plastic deformation, fatigue resistance and reliable fabrication performance.
PT-7M / ПТ-7М offers good ductility and corrosion-resistant titanium alloy performance. Sheet products may provide high elongation, while bar products provide useful strength and reduction of area for industrial components.
PT-7M is widely used where pipe, tube, sheet, bar and corrosion-resistant titanium products require dependable mechanical performance and weldability.
PT-7Msv / ПТ-7Мсв welding wire is commonly referenced with tensile strength around 440–635 MPa and elongation around 16–20% for GOST 27265-87 wire.
Final PT-7Msv wire properties should be confirmed by MTC, wire diameter, surface condition, wire cleanliness and applicable welding wire standard.
PT-7M / ПТ-7М is listed as weldable without limitations and is suitable for welded titanium pipe, tube and fabricated assemblies when proper titanium welding practice is used.
PT-7Msv / ПТ-7Мсв is supplied as titanium welding wire and filler wire for TIG welding, argon welding and titanium fabrication. Welding should use clean wire, clean joint preparation, inert gas protection and protection from oil, moisture and surface contamination.
PT-1M / ПТ-1М, PT-3V / ПТ-3В and PT-7M / ПТ-7М can be processed by cutting, turning, milling, drilling, grinding, cold forming, hot forming, tube rolling, tube drawing and pipe fabrication.
These grades offer corrosion-resistant titanium alloy performance for marine systems, nuclear engineering, chemical equipment, industrial fabrication, pipelines, pipe fittings and aggressive environment service. Proper tooling, coolant and process control are recommended for titanium machining.
Russian Metals supplies PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М and PT-7Msv / ПТ-7Мсв titanium materials with inspection, documentation and export packaging support.
| Application / Service | Suitable Grade |
|---|---|
| Pipelines | PT-1M / ПТ-1М, PT-7M / ПТ-7М |
| Thin-walled welded components | PT-7M / ПТ-7М, PT-7Msv / ПТ-7Мсв |
| Cold-drawn tubes | PT-1M / ПТ-1М, PT-7M / ПТ-7М |
| Cold-rolled tubes | PT-7M / ПТ-7М |
| Pipe fittings | PT-1M / ПТ-1М, PT-7M / ПТ-7М |
| Ship vacuum desalination plant pipe items | PT-7M / ПТ-7М |
| Aggressive environment service | PT-1M / ПТ-1М, PT-7M / ПТ-7М |
| Nuclear engineering | PT-7M / ПТ-7М |
| Marine systems | PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М |
| Industrial fabrication | PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М |
| Welding wire and filler wire | PT-7Msv / ПТ-7Мсв |
| Testing / Certification Point | Details |
|---|---|
| Chemical Analysis | Confirms Ti, Al, V, Zr and controlled impurity limits |
| Mechanical Testing | Tensile strength, yield strength, elongation and reduction of area where required |
| Dimensional Inspection | Diameter, thickness, width, length and tolerance checks |
| Surface Inspection | Confirms finish, cleanliness and visible surface quality |
| Wire Cleanliness Inspection | Important for PT-7Msv welding wire |
| Material Certificate | MTC with grade, heat number and chemistry |
| Heat Number | Heat-level material traceability |
| Batch Traceability | Batch identification from supply to packing |
| Grade Marking | PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М or PT-7Msv / ПТ-7Мсв marking |
| Export Packaging | Wooden box, bundle packing, sealed wire packing, spool packing or project-specific packing |
| Grade | Russian Name | Alloy System | Product Focus | Key Benefit | Typical Application |
|---|---|---|---|---|---|
| PT-1M | ПТ-1М | Low-alloy titanium | Pipe, tube, pipe fittings | Corrosion resistance and pipe/tube performance | Pipelines, cold-drawn pipes and industrial components |
| PT-3V | ПТ-3В | Ti-Al-V | Sheet, strip, plate, bar, tube, forging | Strength with ductility and toughness | Semi-finished products, shipbuilding rods and engineering parts |
| PT-7M | ПТ-7М | Ti-Al-Zr | Tube, pipe, sheet, bar, fittings | Corrosion resistance and weldability | Marine, nuclear and aggressive environment service |
| PT-7Msv | ПТ-7Мсв | Ti-Al-Zr wire chemistry | Welding wire and filler wire | PT-7M-compatible welding applications | TIG welding, argon welding and titanium fabrication |
PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М and PT-7Msv / ПТ-7Мсв should not be assumed to have direct equivalent grades unless the material certificate and project specification confirm the match.
Final material selection should be based on Russian grade name, chemical composition, mechanical properties, product form, welding requirement, service environment and MTC.
PT-1M / ПТ-1М is a Russian titanium wrought alloy used for pipe, tube, cold-drawn pipe, corrosion-resistant components and industrial titanium applications.
Yes, PT1-M is commonly used as a written variation for PT-1M / ПТ-1М. Final material should be confirmed by certificate and chemical composition.
The Russian grade name of PT-1M is ПТ-1М, and the Russian product name is Титановый сплав ПТ-1М.
PT-3V / ПТ-3В is an aluminium-vanadium Russian titanium wrought alloy used for sheets, strips, plates, bars, rods, profiles, tubes, forgings and forged blanks.
The Russian grade name of PT-3V is ПТ-3В, where the final letter is Cyrillic В.
PT-3V / ПТ-3В is used for semi-finished products, sheet, strip, foil, plate, bar, rod, profile, tube, forging, forged blank, shipbuilding rods and engineering components.
PT-7M / ПТ-7М is a Ti-Al-Zr Russian titanium wrought alloy used for pipes, tubes, corrosion-resistant systems, marine applications and nuclear engineering components.
The Russian grade name of PT-7M is ПТ-7М, and the Russian product name is Титановый сплав ПТ-7М.
PT-7M / ПТ-7М is used for tube systems, pipelines, pipe fittings, marine systems, nuclear engineering, aggressive environment service and welded titanium components.
PT-7Msv / ПТ-7Мсв is a Russian titanium welding wire and filler wire grade related to PT-7M chemistry.
Yes, PT-7MSV is an uppercase written form. PT-7Msv is the cleaner technical transliteration of ПТ-7Мсв.
The Russian grade name of PT-7Msv is ПТ-7Мсв, and the Russian product name is Сварочная проволока ПТ-7Мсв.
Yes, PT-7Msv / ПТ-7Мсв is used as titanium welding wire and titanium filler wire for compatible titanium welding applications.
PT-7M / ПТ-7М is the base wrought titanium alloy grade, while PT-7Msv / ПТ-7Мсв is the wire-focused welding grade used as filler wire.
PT-1M / ПТ-1М contains titanium balance with approximately 0.20–0.70% aluminium, max 0.30% zirconium and controlled impurity limits.
PT-3V / ПТ-3В contains titanium balance with approximately 3.50–5.00% aluminium, 1.20–2.50% vanadium and controlled impurity limits.
PT-7M / ПТ-7М contains titanium balance with approximately 1.80–2.50% aluminium, 2.00–3.00% zirconium and controlled impurity limits.
Russian Metals supplies these grades in sheet, strip, plate, bar, rod, tube, pipe, pipe fittings, profile, forging, forged blank, welding wire, filler wire and machined blank forms.
Send the required alloy designation, product form, dimensions, quantity, standard, delivery condition, testing, certificate requirements and destination for a technically correct quotation.
PT-1M / ПТ-1М, PT-3V / ПТ-3В, PT-7M / ПТ-7М & PT-7Msv / ПТ-7Мсвs supply support.
Chemical, mechanical, heat-treatment and inspection documentation.
Product-form, cut-to-size, forging and drawing-based supply support.
Export packaging and international delivery assistance.