PETROL STEEL CO., LTD

We are leading stockist of Tantalum in China.Capacitor grade Tantalum Powder ?The company produces FTW series sodium-reduction tantalum powder,Website:http://www.petrosteels.com,FTP series tantalum powder with medium voltage and high capacitance whose particle?s shape is adjusted and FTD tantalum powder with high purity and high voltage which is made from tantalum ingot and is suited for manufacturing multi-pores sintering tantalum electrolyte capacitor. The powder is used to manufacture high performance chip type or dipping type tantalum electrolyte capacitor which has the characteristics of high capacitance and low LC. Description Product specification:Capacitor Grade Tantalum Powder ?1. FTW60?FTW80?FTW100?FTW150?FTW170?FTW230 powder with medium and high capacitance ?2. FTW300?FTW400?FTW500 powder with high capacitance ?3. FTW700?FTW800?FTW100k powder with high capacitance ?4. FTD20?FTD25?FTD28?FTD30?FTD35?FTD40 powder with high voltageCapacitor Grade Tantalum Powder Standard: Q/DFT 007-2005Metallurgy Grade Tantalum Powder ?The company producesmetallurgicalgrade tantalum powder that is used as the raw material toproducemillproducts and alloy additives.Capacitor Grade Tantalum Powder Standard: YS/T 259-1996 ?Capacitor grade tantalum wire is mainly used in the tantalum electrolyte capacitors? manufacturing. According to the condition and specification, the company produces more than 30 types and the smallest diameter can be ?0.10mm.Capacitor Grade Tantalum Powder?Product properties: ?1. Electrical properties ?LC??0.10?A/cm2 ?Formation condition? ?Formation liquid: 0.1%H3PO4 ?Formation temperature: 90?2 ?Density of the frmation Current: 5mA/cm2 ?Formation voltage/time: 225V/30min ?2. Capacitor Grade Tantalum Powder?Specification and tolerance ?Spec. diameter tolerance allowedSpecification,mmdiameter tolerance allowed,mm0.10mm?0.15mm?0.005>0.15mm?0.30mm?0.006>0.30mm?0.0073.Capacitor Grade Tantalum Powder Mechanical properties Product conditionTensile strength,MPaElongation,%Annealled300?60010?30Half annealled>600?1000<5Unannealled>1000<5Ta and Ta-alloy (such as Ta-2.5W, Ta-10W, Ta-40Nb etc) tube?can be used for high-temperature, chemical and atomic industry due to its high melting point, anti-corrosion, good cold workability and other characteristics.It is mainly used to produce reaction container during chemical process , heat exchanger, pipeline, condensing apparatus, bayonet heater, spiral wire, U-tube, thermocouple plus protecting tube and liquid metal container and tube,ect. ?Description ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Plate?Strip and Foil of TaNameSpecificationsThickness(mm)Width(mm)Length(mm)ConditionTa and Ta-alloy PlateASTMB708?0.2?600?3500AnnealedTa Plate for Spinnin NozzlesASTMB708 RO5400?0.2?200?400AnnealedFurnace Parts of Ta and Ta-alloysTechnical Requirements of SGS Ta Materials?0.1?240?480AnnealedCommercial-grade Ta StripASTMB708?0.1?240in CoilAnnealedCapacitor-grade Ta StripTechnical Requirements of Capacitor-grade Ta Strip?0.1?100in CoilAnnealedTa FoilASTMB393?0.05?150in CoilAnnealed?Tube Products of TaNameSpecificationsThickness(mm)OD(mm)Max Length(mm)ConditionTa and Ta-alloy TubesASTMB521 GB/T81820.2-10.01-65?6000Annealed?? ? ? ? ? Rod Products of TaNameSpecificationsDiameter(mm)Max Length(mm)ConditionTa and Ta-alloy RodsASTMB365 ASTMF560 GB/T148416.0-200?3000Annealed?? ? ? ? ? ?Wire Products of TaNameSpecificationsDiameter(mm)kg/coilConditionTa and Ta-alloy WireASTMB365 ASTMF560 GB/T148410.4-6.00.5-4.0Annealed Ta alloy Rod and Ta alloy Wire Products ?Ta and Ta-alloy (such as Ta-2.5W, Ta-10W, Ta-40Nb etc) rod?can be used for aviation and aerospace industry, high-temperature, atomic and chemical industry due to its high melting point, anti-corrosion, good cold workability and other characteristics. It is mainly used to produce supersonic aircraft, rocket engine,spacecraft combustor parts, high-temperature furnace parts, corrosion resistant parts which are resistance to nitric acid, sulfuric acid, hydrochloric, etc. ?Description ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Plate?Strip and Foil of TaNameSpecificationsThickness(mm)Width(mm)Length(mm)ConditionTa and Ta-alloy PlateASTMB708?0.2?600?3500AnnealedTa Plate for Spinnin NozzlesASTMB708 RO5400?0.2?200?400AnnealedFurnace Parts of Ta and Ta-alloysTechnical Requirements of SGS Ta Materials?0.1?240?480AnnealedCommercial-grade Ta StripASTMB708?0.1?240in CoilAnnealedCapacitor-grade Ta StripTechnical Requirements of Capacitor-grade Ta Strip?0.1?100in CoilAnnealedTa FoilASTMB393?0.05?150in CoilAnnealed?Tube Products of TaNameSpecificationsThickness(mm)OD(mm)Max Length(mm)ConditionTa and Ta-alloy TubesASTMB521 GB/T81820.2-10.01-65?6000Annealed?? ? ? ? ?Rod Products of TaNameSpecificationsDiameter(mm)Max Length(mm)ConditionTa and Ta-alloy RodsASTMB365 ASTMF560 GB/T148416.0-200?3000Annealed?? ? ? Wire Products of TaNameSpecificationsDiameter(mm)kg/coilConditionTa and Ta-alloy WireASTMB365 ASTMF560 GB/T148410.4-6.00.5-4.0AnnealedTa Plate Ta alloy Strip ?Our company can supply Ta and Ta alloy plate and strip, the properties of product quality have highly praised by users.All kinds of product are shipped to America,England,German, Israel, India, Japan, South Korea and other countries and regions.It is mainly used for capacitor parts, chemical anti-corrosion industry, textile equipment industry, target material for optical and semiconductor industry, synthetic diamond manufacture,alloy addition,ect. ?Description ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Plate?Strip and Foil of TaNameSpecificationsThickness(mm)Width(mm)Length(mm)ConditionTa and Ta-alloy PlateASTMB708?0.2?600?3500AnnealedTa Plate for Spinnin NozzlesASTMB708 RO5400?0.2?200?400AnnealedFurnace Parts of Ta and Ta-alloysTechnical Requirements of SGS Ta Materials?0.1?240?480AnnealedCommercial-grade Ta StripASTMB708?0.1?240in CoilAnnealedCapacitor-grade Ta StripTechnical Requirements of Capacitor-grade Ta Strip?0.1?100in CoilAnnealedTa FoilASTMB393?0.05?150in CoilAnnealed?Tube Products of TaNameSpecificationsThickness(mm)OD(mm)Max Length(mm)ConditionTa and Ta-alloy TubesASTMB521 GB/T81820.2-10.01-65?6000Annealed?? ? ? ? Rod Products of TaNameSpecificationsDiameter(mm)Max Length(mm)ConditionTa and Ta-alloy RodsASTMB365 ASTMF560 GB/T148416.0-200?3000Annealed?? ? ? Wire Products of TaNameSpecificationsDiameter(mm)kg/coilConditionTa and Ta-alloy WireASTMB365 ASTMF560 GB/T148410.4-6.00.5-4.0AnnealedTa and Ta alloy Ingots ?Physical Properties: The product have good resistance to high temperature and corrosion, high strength and impact resistance, excellent ductility and workability and good biocompatibility. ?Applications: The product are main raw materials to produce various tantalum mill products, and widely used in petroleum, chemicals, textile, electronics, fabrications and material processing industry. Description ?Size(mm)???70-195?? ?1600.?Packing?Packed in wooden boxes with soft linings to support. ?Chemical Composition? ? ? ?ElementsConcentrations?%,??ASTMB364?92Q/DFT 010-2008RO5200RO5400RO5255RO5252RO5240TD-TTD-1TD-2C0.0100.0100.0100.0100.0100.0030.0040.005N0.0100.0100.0100.0100.0100.0030.0030.005O0.0150.030.0150.0150.0200.0080.010.01H0.00150.00150.00150.00150.00150.0010.0010.001Nb0.100.100.100.5035.0?42.00.0030.0040.04Fe0.0100.0100.0100.0100.0100.00150.00150.002Ti0.0100.0100.0100.0100.0100.00050.00050.0005W0.0500.0509.0?11.02.0?3.50.0500.0010.00150.03Mo0.0200.0200.0200.0200.0200.0010.0010.01Si0.0050.0050.0050.0050.0050.00050.0020.002Ni0.0100.0100.0100.0100.0100.00050.00050.001Al-----0.00050.00050.0005Cu-----0.00050.00050.001Mn-----0.00050.00050.001Cr-----0.00050.00050.001Zr0.0010.0010.001TaremainderremainderremainderremainderremainderNote?1. High-purity tantalum ingots are available, with chemical composition requirements as below:Grade LevelRemarksHigh-purity Ta Ingots3N5?99.95??Total concentration of impurities is not more than 500 ppm4N?99.99??Total concentration of impurities is not more than 100 ppm4N5?99.995??Total concentration of impurities is not more than 50 ppm5N?99.999??Total concentration of impurities is not more than 10ppm2?Ta-Hf , Ta-W and Ta-Nb alloy ingots are also available upon customers , ?request.Ta Bars Physical Properties: The product are in steel grey color, with good thermal resistance and anti-corrosion characteristics. Applications: The product are mainly used as additives to tantalum-contained high temperature alloys and tantalum-based thermal-resistant and anti-corrosion alloys to improve thermal-resistant and anti-corrosion properties of alloy materials, and is widely used in electronics, petroleum, chemicals, aviation and aerospace industry. Description Size(mm)??17?3???17?3??(450?50).Packing?Packed with steel drums or wood boxes.Chemical Composition?In accordance with the manufacturer's specification: ?Q/NSL 012-91. ? ? ?DesignationsImpurities??,??Size (mm)NbCONFeNiW?17?3???17?3?Ta-10.010.020.20.010.010.0050.003Ta-20.020.040.30.020.020.0100.005MoSiZrAlCuCrTiLength?mm?Ta-10.0030.020.0030.0030.0030.0050.003450?50Ta-20.0050.020.0030.0050.0050.0100.005Note?The deflection in length direction of Ta-1 product shall be no more than 2%. The Tantalum items which we can manufacture and supply are the followings. ?Tantalum metals ?Tantalum alloy ?Tantalum ingot ?Tantalum iron ?Tantalum powder ?Tantalum?block ?Tantalum?beads ?Tantalum Round Target ?Tantalum Disk ?Tantalum Piercing plug ?Tantalum Thin plate ?Tantalum backing plate ?Precise Tantalum plate ?Tantalum Rod ?Tantalum Rings ?Tantalum Forgings ?Tantalum pipe ?Tantalum tube ?Tantalum bars ?Tantalum plates ?Tantalum sheets ?Tantalum Strip ?Tantalum wire ?Tantalum fitting ?Tantalum Couplings ?Tantalum Gasket ?Tantalum seal ring ?Tantalum Flange ?Tantalum bolts ?Tantalum nuts ?Ta Rod ?Ta Wire ?Ta alloy Rod ?Ta alloy Wire ?Ta Plate ?Ta Strip ?Ta Foil ?Ta alloy Plate ?Ta alloy Strip ?Ta alloy FoilONE OF THE KIND, MILLIONS OF CHOICES SUPERIOR QUALITY PROMPT DELIVERY FAVORABLE FEEDBACK ALL AVAILABLE IN PESCO SELECT PESCO, YOU WILL BE RIGHT For more info and price of Tantalum, please send us inquiry and you will have quick reply soon.

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