Material: Tantalum wire  for surgical implants (medical application).

Temper : annealed
Specs   : according to ASTM F 560 medical grade.
Chemical composition :
             O     0.0300 %max
             C     0.0100 %max
             N     0.0100 %max
             H     0.0015 %max
             Fe    0.0100%max
             Ni     0.0100%max
             Si     0.0050 %max
             Mo   0.0200 %max
             W     0.0500 %max
             Nb    0.1000 %max
             Ta    balance (typically 99.95%)
PHYSICAL PROPERTY :
            Tensile Strength : 284.50 MPa
            Yield Strength :    238.90 MPa
             Elongation :        46%
Size   :   Ø 1.0mm in coils

Packing:  in coil outside carton.

Material:    Tantalum strip or tantalum ribbon  in spool (cold rolled)
Temper Condition:  annealed
Purity   :    99.95%min conformity with ASTM B 708 98 UNS R05200
Chemical composition :
                O           0.0150  %max
                C           0.0100   %max
                N           0.0100   %max
                H           0.0015  %max
                Fe         0.0100%max
                Ni          0.0100%max
                Si          0.0050   %max
                Mo         0.0200  %max
                W          0.0500   %max
                Nb         0.1000  %max
                Ta         Remainder   (typically 99.96%)
Physical,Mechanical property and other properties:
               Tensile strength   30 KSI or 207 MPa min.
               Yield strength      20 KSI or 138 MPa min.
               Elongation           20%min
               Gauge Length:    2.000 inches
               Grain Size:          > 7   (typical 9.6)
               Hardness:           120 VHN-90
               Recrystallization:  100%
Dimensions : 0.0105 inch(+/-0.0008) x 1.180 inch (+/-0.015) in one continuous coil 
with three EB welding parts which will be marked or not at buyer's option. 
1 coil=25kgs approx. or 30kgs with four EB welding parts at buyer's option.
Quantity: 1500 pounds.
Delivery term:  ship to your door by FedEx courier from Shanghai.
Delivery time :  partial shipments within 5 months after receipt of wire
                      transfer of 30%   (or negotiated while place an order).
Surface condition: The stock must be annealed to perform a deep draw 
in application with bright finished free from any foreign attachment, 
oil-free cold rolling is required.

Handling:    Handling to the oil free surfact must be done without bear hands.
Packing:    inner with inter-leaving antirust papers, wrapped on the stainless spool,
                good for transboundary movement, outside water-proof strong carton of
                about 30kg net each.
Documents provided :
               + Commercial Invoice
               + Packing list
               + copy of Airway bill
               + Material Test Certificate to be accompanied the shipment
                 (in conformity with EN 10204/3.1.B.).

Material :    Tantalum wire.
Temper condition: annealed and cold-drawn, cold worked temper at buyer's option.
Specs   :    acc. to ASTM F560 -07 UNS R05200.
Chemical composition   :
                O                   0.0300   %max
                C                   0.0100   %max
                N                   0.0100   %max
                H                   0.0015   %max
                Fe                  0.0100   %max
                Ti                   0.0100    %max
                Ni                   0.0100   %max
                Si                   0.0050   %max
                Mo                 0.0200   %max
                W                  0.0500   %max
                Nb                 0.1000   %max
                Ta                 Remainder
Physical & Mechanical property :
                Tensile strength   172 MPa min.
                Yield strength      103 MPa min.
                Elongation            25%min
Size  :        0.2mm diameter approx. in spool                
Quantity:    500 gram
Delivery term: Delivered to buyer's door by UPS or DHL express.
Delivery time: within 2 weeks after receipt of wire transfer in advance.
Packing   :  in FedEx carton.
Payment :  Wire transfer in advance upon seller's Proforma Invoice.
Documents provided :  
                - Test Certificate in conformity with EN 10204/3.1.B.
                - Commercial Invoice
                - Packing list
                - Copy of Airway Bill
The materials should be strictly to the ASTM standard mentioned above and the material test certificate should be given along with the supply.
Application : tantalum wire can be cutting or machining parts into billet or tantalum pins as tantalum markers.

Niobium strip in coil
Temper Condition: annealed
Chemical composition acc. to ASTM B 393 -99 R04210
         C             0.01%max
         N             0.01%max
         O             0.025%max
         H             0.0015%max
         Zr            0.02%max
         Ta           0.3%max
         Fe           0.01%max
         Si            0.005%max
         W            0.05%max
         Ni            0.005%max
         Mo           0.02%max
         Hf            0.02%max
         Ti            0.03%max
         Al            0.005%max
Physical & Mechanical property :
         Tensile strength  125 MPa min.
         Yield strength     73 MPa min.
         Elongation          20%min
Size : 0.18mm thicknessx 43.50mm width 
         in one continuous coil with three EB welding parts
         which will be marked or not at buyer's option and
         each coil weighs 25kgs approx.

Material : Tantalum tube or tantalum tubing
Condition: annealed, seamless drawn
Application: used for making tantalum heat exchanger.

Specs : according to ASTM B521 98 R05200.
Chemical composition :
            O     0.0150 %max
            C     0.0100 %max
            N     0.0100 %max
            H     0.0015 %max
            Fe   0.0100%max
            Ni    0.0100%max
            Si    0.0050 %max
            Ti    0.0100 %max
            Mo   0.0200 %max
            W    0.0500 %max
            Nb   0.1000 %max
            Ta   balance (typically 99.92%)
Physical & Mechanical property :
            Tensile strength 207 MPa min.
            Yield strength    138 MPa min.
            Elongation         25%min
Size :    OD 10mm x Wall thickness 1mm x Length 1061mm
            (average weight: 0.50 kg/pc)
Quantity : 10 kg = 20 pieces
Packing : in PVC tubes or strong papers suitable for airfreight.

Last week, we shipped 42 pieces of tungsten tantalum tubes (Ta2.5W) to our customer in U.S.A, detailed with the following :

Material : tantalum 2.5% tungsten alloy tube (or Tant 2.5%W tube )
Type    : seamless tube 
Temper conditon: annealed and vacuum melted
Specs   :   according to ASTM B521 98 R05252.
Chemical composition   :
                O                   0.0150  %max
                C                   0.0100   %max
                N                   0.0100   %max
                H                   0.0015  %max
                Fe                  0.0100%max
                Ni                   0.0100%max
                Si                   0.0050   %max
                Ti                   0.0100  %max
                Mo                 0.0200  %max
                W                  2.0-3.5   %
                Nb                 0.5000  %max
                Ta                 Remainder
Physical & Mechanical property :
                Tensile strength    276 MPa min.
                Yield strength       193 MPa min.
                Elongation            20%min
Typical mechanical properties :
               Tensile Strength :  277.50 Mpa
               Yield Strength :     232.10 MPa
                Elongation :         50.60%
Size :        0.250" OD X .020" WT x 40" L. (theoretical weight: 0.165 kg/pc)
                 0.375" OD x 0.04"WT x 40" L (theoretical weight: 0.48 kg/pc)
Quantity:    (21 pcs = 70') + (21 pcs = 70')
Packing :    in strong paper carton suitable for airfreight.

Material :   Tantalum tube (seamless)
Temper conditon: annealed
Specs   :   according to ASTM B521 98 R05200.
                Chemical composition   :
                O                   0.0150  %max
                C                   0.0100  %max
                N                   0.0100  %max
                H                   0.0015  %max
                Fe                  0.0100  %max
                Ni                   0.0100  %max
                Si                   0.0050  %max
                Ti                   0.0100  %max
                Mo                 0.0200  %max
                W                  0.0500   %max
                Nb                 0.1000  %max
                Ta                  balance  (typically 99.95%)
Physical & Mechanical property :
               Tensile strength  207 MPa min.
               Yield strength      138 MPa min.
               Elongation            25%min
Size :       6.35mm OD x 1.0mm WT x 1200 mm Length
               (theoretical weight: 0.336 kg/pc)
Delivery term: delivered to your door by DHL Courier.
Quantity :  20 pcs .
Packing  :  in composite case or strong case suitable for airfreight.

Our typical dimensions of tantalum tube per ASTM B521 -98 R05200