Niobium pipes Niobium alloy pipes :

Material: RO4200-1, RO4210-2

Size:    Diameter:   φ1.0-150mm

        Thickness:   0.2-5.0mm

        Length:     200mm-6000mm                             

Standard: As per ASTM B394-98

Purity:  ≥99.9%  or  99.95% 

Table.1 Chemical composition:

Table 2. Mechanical requirements (annealed condition)

Hengxin Metal is specialized in supplying high purity tantalum niobium zirconium titanium and other refractory metal and their semi-finished products such as plate, sheet, rod, tube, wire, fasteners, crucible, sputtering target, etc. for chemical, high temperature, electronics and other industy.

Pure metal: Niobium (99.9%, 99.95%), Tantalum (99.9%, 99.95%)

Alloy: Nb-1%Zr, Nb-10%Zr, Nb-47%Ti, Ta-2.5%W, Ta-10%W

Shape: rod, bar, plate, sheet, foil, tube, wire, crucible, boat, fastener, sputtering target, customer-design shape

Standards: ASTM B392, 393, 394, ASTM B708, 365, 521...

Our Advantage

1.  Our strengths over other suppliers. 

2. Reliable quality on the base of  the same price.

3. Competitive price

4. Professional service to cut much purchasing costs down..

Special requirements to be agreed on by the supplier and buyer of negotiation

Niobium pipe can be made according to customer's requirements.

 welcome you arrive on any time and we are 

willing to become long-term partners!