Non-Ferrous Metals

Product Details:

Niobium

 

Symbol: Nb
Atomic number: 41
Atomic weight: 92.91
Boiling Point: 4742.00℃(8567.6F)
Melting Point: 2468.00℃(4474.4F)
Density : 8.57g/cm³ 

Niobium is a shiny, white, soft, ductile and paramagnetic metal, which takes on a bluish tinge when exposed to air at room temperatures for extended periods.  It has a low density in comparison to other refractory metals, and it is corrosion resistant, exhibits superconductivity properties, and forms dielectric oxide layers. These properties, especially the superconductivity, are strongly dependent on the purity of the niobium metal. When very pure, it is comparatively soft and ductile, but impurities make it harder.

 

Pure Niobium  Featured Alloys & Cermets  Typical Sputtering Targets

1. Niobium ingot, billet, and slab

2. Niobium plate, sheet, foil , strip , ribbon
Standards: ASTM B393, R04200, R04210, R04251, R04261
Size Available: thick 0.02mm min * wide 1200mm max * long 2500mm max


3. Niobium round rod, rectangular bar
Standards: ASTM B392, R04200, R04210, R04251, R04261
Size available: Outer Diameter 3mm ~ 350mm * Long 6000mm max 


4. Niobium wire
Standards: Standards: ASTM B392, R04200, R04210, R04251, R04261
Size Available: dia 0.1mm min * Length in coil


5. Niobium tube , pipe
Standards: ASTM B394, R04200, R04210, R04251, R04261
For seamless, size available: 
OD 4-115mm * Wall thick 0.2~8mm * Long 9000mm max
For welded, size available: 
OD 80~ 650mm * Wall thick 1 ~ 10mm * Long 6000 max

6. Niobium forgings and castings

7. Featured Niobium alloys & cermets
 
Niobium- Titanium Alloy ( TiNb alloy, NbTi alloy)
Keywords: TiNb alloy, NbTi alloy, superconducting, ASTM B884
Niobium-titanium (NbTi) is an alloy of niobium and 44% ~ 48% titanium, which is used industrially for superconducting applications.

Nb-1Zr (Niobium-1%Zirconium)
Keywords: R04251, R04261
Alloying niobium with 1% zirconium greatly improved the creep strength over the soft pure niobium and decreases slightly its elongation. The increased strength is very advantageous especially at temperatures above 600℃.

Due to its low thermal nuclear capture cross-section properties, the Nb-1Zr alloy has been closely associated with the nuclear industry, which requires specified elevated temperature strength in the range of 1800° F to 2200° F.

Nb-5Zr (Niobium-5%Zirconium Alloy)

Nb-10Zr (Niobium-10%Zirconium alloy)

Nb-10W-2.5Zr Alloy ( Nb-10%W-2.5%Zr,  Cb-752 )

Nb-10Hf-1Ti Alloy (Nb+10%Hf+1%Ti ,  C-103)

NbC (Nb2C, Niobium Carbide)

Niobium carbide (NbC and Nb2C) is an extremely hard refractory ceramic material, extensively used in tool bits for cutting tools and as refractory coatings in nuclear reactors. It has the appearance of a brown-gray metallic powder with purple lustre and is highly corrosion resistant.

Product Details:

Tantalum

Tantalum has good thermal conductivity, and is used is in the manufacture of heating elements, vacuum tubes and other high temperature parts.

 

Another major use of tantalum is for electronic components, and due to its absorption properties, tantalum is an excellent getter of residual gasses in evacuation tubes. Tantalum films provide very high capacitance per volume allowing miniaturization of electronics and circuitry. Tantalum capacitors are use in computers and cellular phones.

 

Tantalum is also famous for its resistance to corrosion by acids; in fact, below 150?C, Tantalum is almost completely immune to corrosion by aqua regia. Due to its resistance to attack by body fluids, Tantalum provides an excellent material for medical devices.

 

Tantalum Products

KATARIYA STEEL DISTRIBUTORS stocks Tantalum Rod and Sheet in a variety of sizes. Below are some of the standard stock items. If you require other forms of Tantalum products, please call one of our materials experts; our sales people are very knowledgeable and can assist you. We can cut, slit, shear, or center less grind Tantalum to your exact specifications, and we also have tremendous versatility when it comes to custom sizes, packages, and unusual materials.

 

Tantalum Rod -- 0.25 mm - 100 mm

Tantalum Sheet -- 0.25 mm - 50 mm

 

Applications

Capacitors; surgical implants and instruments; ink jet nozzles.

 

Tantalum Properties

 

 

 

 

 

 

 

 

Product Details:

Tungsten Alloy Bolt Nut Washer Fastener

Tungsten

Many practical applications of Tungsten are based on its high melting point and density and its low vapor pressure. Tungsten is an excellent material for high vacuum technology, dimensional stability, glass seals and furnace construction. In addition, Tungsten’s high density gives it a capacity to absorb radioactive radiation. Tungsten has found wide use as additives to steel to enhance physical properties and an alloy with nickel, copper and iron to provide high density machinable materials.

 

Tungsten Products

KATARIYA STEEL DISTRIBUTORS stocks Tungsten in a variety of forms and dimensions. Below are most of the standard stock form/sizes. If you do not see the size or form of Tungsten that you require, please call one of our materials experts; our sales people are very knowledgeable and can assist you. We can cut, slit, shear, or center less grind Tungsten to your exact specifications, and we also have tremendous versatility when it comes to custom sizes, packages, and unusual materials

 

Size:

Tungsten Rod - 0.8 mm to 100 mm Diameter

Tungsten Sheet - 0.8 mm to 50 mm Thickness

Tungsten Wire - 0.015 mm to 5 mm Diameter
Tungsten Bolt Nut Washer - M3 to M50

 

Applications - Rod, Sheet, Plate

High temperature furnace components, glass to metal seals, heavy metal alloys, medical devices, welding electrodes.

 

Applications - Precision/Cut Wire

Tungsten wire has a wide variety of uses in a number of industrial applications, including lighting, radiation shielding, medical devices, support structures for power tubes, vacuum heating, evaporation sources in metallizing processes, office machinery, and others. Among the properties of Tungsten are its high melting point of 6170° F (3410° C), a low coefficient of thermal expansion and low vapor pressure at elevated temperatures, along with good electrical and thermal conductivity.

 

Tungsten Properties

 

 

 

KATARIYA STEEL DISTRIBUTORS supplies the highest quality special purpose metals and alloys for Aerospace/Aviation, Defense, Electronics, Magnetic, Medical, Lighting, Optical, Telecommunications, Ceramics, Heat Treating, and other high-technology industries.

Product Details:

KSD specializes in stocking a large amount of Magnesium alloy Sheet & Plate.
Magnesium alloys have traditionally been specified by designers because of their favorable strength to weight ratios. Magnesium is approximately two thirds the density of Aluminium and a quarter that of Steel. Some of the more recently developed Magnesium alloys have also improved resistance to corrosion and better all round mechanical properties, especially at elevated temperature.

 

The growing number of available Magnesium alloys are divided into two groups: casting alloys and wrought alloys. Wrought product forms (described below) include both extruded sections and rolled sheet/plate along with tubes and forgings. Various heat treatments are used to attain maximum strength and machining of most Magnesium alloys is excellent.

 

Applications for Magnesium alloys can be found in aerospace and motorsport sectors where strength combined with reduced weight are of critical importance. Gearbox components, pistons and casings are typical applications. Magnesium forgings are becoming more popular with designers for high temperature applications. New alloys continue to be developed and more recent applications have included electronics and nuclear engineering.

 

 

Nearest Equivalent Specification

 

AZ31

AMS 4375, 4376, 4377, 4382

A medium strength Magnesium alloy used in sheet and extrusion forms at relatively low temperatures. The alloy is weldable and can be formed easily. Good corrosion resistance.

 

AZ61

BS L503, L512, L513 / AMS 4350

A medium strength general purpose Magnesium alloy containing Aluminium, Zinc and Manganese. The alloy is gas arc weldable.

 

AZ80

AMS 4360 / FED QQ-M-31B & 44B

A high strength Magnesium alloy used in extrusions and simple forging forms. Aluminium, Manganese and Zinc are the major alloying elements.

 

WE43

UNS M18430

A high strength Magnesium alloy with good properties at elevated temperatures. Excellent corrosion resistance due to addition of Yttrium. TIG weldable and usually heat treated.

 

WE54

UNS M18410

A high strength Magnesium alloy close to WE43 in composition but with superior mechanical properties. Corrosion resistance and weldability are excellent. Usually heat treated.

 

ZK60

AMS 4352, 4362 / FED QQ-M-40

A high strength Magnesium alloy often used in forgings for relatively low temperature applications. Not easily welded and heat treatment is required to obtain strength characteristics.

 

ZM21

BS 3370, 3372, 3373

A medium strength Magnesium alloy used is sheet and extrusion forms. Fully weldable using the argon gas process and easily formed.

 

ZW3

BS L505, L514, 3372, 3373

A high strength Magnesium alloy containing Zinc and Zirconium. Mainly used in forgings and extrusions. This alloy is weldable in normal conditions.

Additional Information:

• Item Code: MAGNESIUM
• Production Capacity: 100 TONS
• Delivery Time: READY STOCK

Product Details:

Katariya Steel Distributors is an importer & stockist of Pure Moly. We are specialist in Mumbai metal market for pure moly metals 99.9%. We are importer and stockist of Molybednium Material in pure grades in form of Wire, Rod, Pipe, Tube, Sheets, Plates, Flats, Strips, Flanges, Fittings, Nut Bolts, Sleeves. We will offer the material as per customers requirements as per cut size and as per required size.

 

Applications - Rod, Sheet, Plate

 

In the missile industry Molybdenum is used for: nose cones, high temperature structural parts, nozzles, leading edges of control surfaces, support vanes, re-entry cones, and heat radiation shields.

 

In electronics Molybdenum is used for: cathodes, magnetron end hats, x-ray tube components, filaments, and glass-to-metal seals.

 

In high temperature applications Molybdenum is used for: furnace windings, structural furnace members, and containers for components exposed to high temperatures.

 

Molybdenum is a refractory metal that is very useful in many industrial processes and applications that would not be possible with many of the more common metals and alloys. Refractory metals and alloys are extraordinarily resistant to heat and have unique physical properties.

 

Molybdenum Properties

 

Molybdenum Mechanical Properties

 

Niobium

 

Symbol: Nb
Atomic number: 41
Atomic weight: 92.91
Boiling Point: 4742.00℃(8567.6F)
Melting Point: 2468.00℃(4474.4F)
Density : 8.57g/cm³ 

Niobium is a shiny, white, soft, ductile and paramagnetic metal, which takes on a bluish tinge when exposed to air at room temperatures for extended periods. It has a low density in comparison to other refractory metals, and it is corrosion resistant, exhibits superconductivity properties, and forms dielectric oxide layers. These properties, especially the superconductivity, are strongly dependent on the purity of the niobium metal. When very pure, it is comparatively soft and ductile, but impurities make it harder.

 

Pure Niobium Featured Alloys & Cermets Typical Sputtering Targets

1. Niobium ingot, billet, and slab

2. Niobium plate, sheet, foil , strip , ribbon
Standards: ASTM B393, R04200, R04210, R04251, R04261
Size Available: thick 0.02mm min * wide 1200mm max * long 2500mm max

3. Niobium round rod, rectangular bar
Standards: ASTM B392, R04200, R04210, R04251, R04261
Size available: Outer Diameter 3mm ~ 350mm * Long 6000mm max 

4. Niobium wire
Standards: Standards: ASTM B392, R04200, R04210, R04251, R04261
Size Available: dia 0.1mm min * Length in coil

5. Niobium tube , pipe
Standards: ASTM B394, R04200, R04210, R04251, R04261
For seamless, size available: 
OD 4-115mm * Wall thick 0.2~8mm * Long 9000mm max
For welded, size available: 
OD 80~ 650mm * Wall thick 1 ~ 10mm * Long 6000 max

6. Niobium forgings and castings

7. Featured Niobium alloys & cermets

Niobium- Titanium Alloy ( TiNb alloy, NbTi alloy)
Keywords: TiNb alloy, NbTi alloy, superconducting, ASTM B884
Niobium-titanium (NbTi) is an alloy of niobium and 44% ~ 48% titanium, which is used industrially for superconducting applications.

Nb-1Zr (Niobium-1%Zirconium)
Keywords: R04251, R04261
Alloying niobium with 1% zirconium greatly improved the creep strength over the soft pure niobium and decreases slightly its elongation. The increased strength is very advantageous especially at temperatures above 600℃.

Due to its low thermal nuclear capture cross-section properties, the Nb-1Zr alloy has been closely associated with the nuclear industry, which requires specified elevated temperature strength in the range of 1800° F to 2200° F.

Nb-5Zr (Niobium-5%Zirconium Alloy)

Nb-10Zr (Niobium-10%Zirconium alloy)

Nb-10W-2.5Zr Alloy ( Nb-10%W-2.5%Zr, Cb-752 )

Nb-10Hf-1Ti Alloy (Nb+10%Hf+1%Ti , C-103)

NbC (Nb2C, Niobium Carbide)

Niobium carbide (NbC and Nb2C) is an extremely hard refractory ceramic material, extensively used in tool bits for cutting tools and as refractory coatings in nuclear reactors. It has the appearance of a brown-gray metallic powder with purple lustre and is highly corrosion resistant.

Additional Information:

• Item Code: Nb
• Port of Dispatch: Mumbai
• Production Capacity: 100000
• Delivery Time: Ready Stock
• Packaging Details: As per requriement

Tungsten

 

Many practical applications of Tungsten are based on its high melting point and density and its low vapor pressure. Tungsten is an excellent material for high vacuum technology, dimensional stability, glass seals and furnace construction. In addition, Tungsten’s high density gives it a capacity to absorb radioactive radiation. Tungsten has found wide use as additives to steel to enhance physical properties and an alloy with nickel, copper and iron to provide high density machinable materials.

 

Tungsten Products

 

KATARIYA STEEL DISTRIBUTORS stocks Tungsten in a variety of forms and dimensions. Below are most of the standard stock form/sizes. If you do not see the size or form of Tungsten that you require, please call one of our materials experts; our sales people are very knowledgeable and can assist you. We can cut, slit, shear, or center less grind Tungsten to your exact specifications, and we also have tremendous versatility when it comes to custom sizes, packages, and unusual materials

 

Size:

Tungsten Rod - 0.8 mm  to 100 mm Diameter

Tungsten Sheet - 0.8 mm  to 50 mm Thickness

Tungsten Wire - 0.015 mm  to 5 mm Diameter

 

Applications - Rod, Sheet, Plate

High temperature furnace components, glass to metal seals, heavy metal alloys, medical devices, welding electrodes.

 

Applications - Precision/Cut Wire

Tungsten wire has a wide variety of uses in a number of industrial applications, including lighting, radiation shielding, medical devices, support structures for power tubes, vacuum heating, evaporation sources in metallizing processes, office machinery, and others. Among the properties of Tungsten are its high melting point of 6170° F (3410° C), a low coefficient of thermal expansion and low vapor pressure at elevated temperatures, along with good electrical and thermal conductivity.

 

Tungsten Properties

 

 

 

 

 

KATARIYA STEEL DISTRIBUTORS supplies the highest quality special purpose metals and alloys for Aerospace/Aviation, Defense, Electronics, Magnetic, Medical, Lighting, Optical, Telecommunications, Ceramics, Heat Treating, and other high-technology industries.

Tungsten

 

Many practical applications of Tungsten are based on its high melting point and density and its low vapor pressure. Tungsten is an excellent material for high vacuum technology, dimensional stability, glass seals and furnace construction. In addition, Tungsten’s high density gives it a capacity to absorb radioactive radiation. Tungsten has found wide use as additives to steel to enhance physical properties and an alloy with nickel, copper and iron to provide high density machinable materials.

 

Tungsten Products

 

KATARIYA STEEL DISTRIBUTORS stocks Tungsten in a variety of forms and dimensions. Below are most of the standard stock form/sizes. If you do not see the size or form of Tungsten that you require, please call one of our materials experts; our sales people are very knowledgeable and can assist you. We can cut, slit, shear, or center less grind Tungsten to your exact specifications, and we also have tremendous versatility when it comes to custom sizes, packages, and unusual materials

 

Size:

Tungsten Rod - 0.8 mm to 100 mm Diameter

Tungsten Sheet - 0.8 mm to 50 mm Thickness

Tungsten Wire - 0.015 mm to 5 mm Diameter

 

Applications - Rod, Sheet, Plate

High temperature furnace components, glass to metal seals, heavy metal alloys, medical devices, welding electrodes.

 

Applications - Precision/Cut Wire

Tungsten wire has a wide variety of uses in a number of industrial applications, including lighting, radiation shielding, medical devices, support structures for power tubes, vacuum heating, evaporation sources in metallizing processes, office machinery, and others. Among the properties of Tungsten are its high melting point of 6170° F (3410° C), a low coefficient of thermal expansion and low vapor pressure at elevated temperatures, along with good electrical and thermal conductivity.

 

Tungsten Properties

 

 

 

 

 

KATARIYA STEEL DISTRIBUTORS supplies the highest quality special purpose metals and alloys for Aerospace/Aviation, Defense, Electronics, Magnetic, Medical, Lighting, Optical, Telecommunications, Ceramics, Heat Treating, and other high-technology industries.

Additional Information:

• Item Code: W
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: Mumbai
• Production Capacity: 100000
• Delivery Time: Ready Stock
• Packaging Details: As per requirement

Tantalum

Tantalum has good thermal conductivity, and is used is in the manufacture of heating elements, vacuum tubes and other high temperature parts.

 

Another major use of tantalum is for electronic components, and due to its absorption properties, tantalum is an excellent getter of residual gasses in evacuation tubes. Tantalum films provide very high capacitance per volume allowing miniaturization of electronics and circuitry. Tantalum capacitors are use in computers and cellular phones.

 

Tantalum is also famous for its resistance to corrosion by acids; in fact, below 150?C, Tantalum is almost completely immune to corrosion by aqua regia. Due to its resistance to attack by body fluids, Tantalum provides an excellent material for medical devices.

 

Tantalum Products

KATARIYA STEEL DISTRIBUTORS stocks Tantalum Rod and Sheet in a variety of sizes. Below are some of the standard stock items. If you require other forms of Tantalum products, please call one of our materials experts; our sales people are very knowledgeable and can assist you. We can cut, slit, shear, or center less grind Tantalum to your exact specifications, and we also have tremendous versatility when it comes to custom sizes, packages, and unusual materials.

 

Tantalum Rod -- 0.25 mm - 100 mm

Tantalum Sheet -- 0.25 mm - 50 mm

 

Applications

Capacitors; surgical implants and instruments; ink jet nozzles. 

 

Tantalum Properties

 

 

 

 

 

 

 

Empowered by our levels of exquisite professionals, we are offering a wide range of Molybdenum Fasteners. These fasteners are manufactured using the latest techniques and optimum quality material in compliance with predefined industry standards. The offered qualitative fasteners are tested by our quality examiners on various parameters of quality to ensure its functionality. In addition to this, these fasteners are broadly used in various machines as a component.

Molybdenum Bolt / Nut / Washer M3 to M50


Molybdenum Bolts When extreme high temperature stability & strength are required

· Maintains strength at elevated temperatures

· Low distortion at high temperature

· Molybdenum must be used in vacuum or inert gas at high temperatures

Molybdenum bolts possesses a very high melting point of 2620°C, a low coefficient of thermal expansion and a high level of thermal conductivity. Because molybdenum bolts have the ability to withstand extremely high temperatures without changing shape, expanding or softening significantly, they are ideal for high strength / high temperature applications that are shielded from oxygen. Exposing molybdenum fastener to oxygen above 600°C will cause them to readily oxidize.

As a result, molybdenum bolts find their way into high temperature vacuum furnaces, glass production, military and space applications where oxygen is not present.

Additional Information:

• Minimum Order Quantity: 1 Piece

Tantalum (Ta) is a dark blue-gray metal that is very heavy, ductile and hard and has high corrosion resistance. Tantalum is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluouric acid. It has the fourth highest melting point of all metals and is able to form extremely thin and protective oxide layers for high-quality capacitors, making it an excellent material for tubes.

 

Applications:
• Used for the manufacturing of reaction vessels.
• Used for heat exchanger pipes, condensers, bayonet heaters, helical coils, thermocouple and protective tubes, etc.

 

Specifications of KSD Tantalum Tube / Pipe:
Outer Diameter: 1.0~150mm
Wall Thickness: 0.2~5.0mm
Length: 200~6000mm
Material: R05200, R05400
Standatd: ASTM B521-98
Purity: 99.95% or 99.99%

If you require smaller sizes, you can see tantalum capillary

 

 

Chemical Composition:

 

Tantalum and Tantalum Alloy

·         R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both

·         R05400, unalloyed tantalum, powder-metallurgy consolidation.

·         R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both.

·         R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.

·         R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.

 
Packaging:
Our tantalum tubes are carefully handled during storage and transportation to preserve the quality of our products in their original condition.