Material  :  tantalum 2.5% tungsten refractory alloys (Ta2.5W) or (KBI-6)
TaW2.5 alloy, Tantal 2,5 % Wolfram,  Tantal 2.5 Wolfram,  Tantal 2.5%  Wolfram.
Temper condition: annealed
Specs : according to ASTM B708 -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 : 
For TaW2.5 sheet + TaW2.5% strip When thickness <0.125 inch :
            Tensile strength  276 MPa min.
            Yield strength     207 MPa min.
            Elongation          20%min
For TaW2.5 plate + TaW2.5% plate When thickness ≥0.125 inch :
            Tensile strength  276 MPa min.
            Yield strength     152 MPa min.
            Elongation          25%min 
Size available :
TaW2.5 sheet + TaW2.5% strip
Thickness .0040" up to .0158" x Width up to 24" x Length up to 40"   or
Thickness 0.10 up to 0.40mm x Width up to 609.60mm max x Length up to 2000mm max.

Thickness .0158" up to .060" x Width up to 40" x Length up to 80"   or
Thickness 0.40 up to 1.524mm x Width up to 1000mm max x Length up to 2000mm max.

TaW2.5 plate + TaW2.5% plate
Thickness .060" up to .50" x Width up to 40" x Length up to 80"   or
Thickness 1.525 up to 12.70mm x Width up to 1000mm max x Length up to 2000mm max.

Typical size:
Thickness 1.0mm x160mm x780mm (weight 2.211 kg/pc)
Thickness 0.4mm x 305mm x 455mm
Thickness 0.05mm X 56mm X 108mm
Thickness 0.05mm X 76mm X 500mm
Thickness 0.05mm X 76mm X 500mm
Thickness 0.05mm x width 150mm x 500mm;
Thickness 0.05mm x width 300mm x length 600mm;
Thickness 0.1mm(+/-0.01) x width 60mm (+/-0.5) x 330mm (+/-0.5);
Thickness 0.2mm(+/-0.01) x width 60mm (+/-0.5) x 330mm (+/-0.5);
Thickness 0.1mm(+/-0.01) x width 50mm (+/-0.5) x 330mm (+/-0.5);
Thickness 0.2mm(+/-0.01) x width 50mm (+/-0.5) x 330mm (+/-0.5);

Thickness .005"-.009" x Width up to 4"  x Random length;
Thickness .001"-.010" x Width up to 12" x Random length;
Thickness .010"-.020" x Width up to 24" x Random length;
Thickness .025"-.500" x Width up to 24" x Random length;
Thickness .500"-4.00" x Width up to 26" x Random length;

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