Bright Tantalum Tube ASTM B521-98 RO5200 Pure Seamless Annealed Tantalum Tube

• Characteristic: Stable Electrical Behavior, Low Weight, High Capacitance
• Protection: Resistance to Corrosion, High Melting Point
• Usage: Alloys, Electronics, Aerospace Industry
• Shape: Round
• Concentrate or Not: Non-concentrate
• Density: About 16.67g/cm3
• Model NO.: Tan tube
• Sample: Available Stock
• MOQ: 2PC
• Delivery Time: 15-25 Days
• Transport Package: Foamed in The Exporting Wooden Case
• Specification: OD1.0-150mm*Thickness0.25-5.0mm
• Trademark: WMMP
• Origin: China
• HS Code: 8103909090
• Production Capacity: 5000kg/Month

Product Description

Product Description

2024 Hot Sale RO5200 Tantalum Seamless Tubes From Factory Tantalum Price
Tantalum tubes:Ta2.5W Tube
Material:RO5200, RO5400, RO5252(Ta2.5W), RO5255(Ta10W)
Size: Diameter: φ1.0-150mm
Thickness: 0.2-5.0mm
Length: 100mm-12000mm
Standard:As per ASTM B521-98

Table1. Permissible variations in diameter & wall thickness

Outside diameter, inch (mm)	Diameter tolerance, inch(mm), +/-	Permissible variation in wall thickness, %, +/-
<1 (25.4)	0.004 (0.102)	5
1~1.5 (25.4~38.1)	0.005 (0.127)	5
1.5~2 (38.1~50.8)	0.006 (0.152)	5
2~2.5 (50.8~63.5)	0.007 (0.178)	5
2.5~3.5 (63.5~88.9)	0.010 (0.254)	5

Table2. Mechanical requirements (annealed condition)

Grade	Tensile strength δbpsi (MPa), ≥	Yield strength δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
RO5200/RO5400	30000 (207)	20000 (138)	25
RO5252	40000 (276)	28000 (193)	20
RO5255	70000 (481)	60000 (414)	15
RO5240	40000 (276)	28000 (193)	20
Special requirements to be agreed on by the supplier and buyer of negotiation

We have Tantalum rods,Tantalum wire,Tantalum sheet plate&alloy products:
High Quality 99.95% pure tantalum bars rods supplier
Tantalum rods description:
1)Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
2)Available size: diameter4-120mm  Length<3000mm
3)Standard: As per ASTM B 365-98
4)Product Feature:  
 High melting point, high temperature oxidation resistance, long service life, resistance to corrosion 

Mechanical properties(annealed condition)

Rod, Diameter 3.18mm-63.5mm)
Grade	Tensile strength, psi (MPa), ≥	Yield strength, psi (MPa), ≥	Elongation in 1 inch gage length, %, ≥
RO5200/RO5400	25000 (172)	15000 (103)	25
RO5252	40000 (276)	28000 (193)	20
RO5255	70000 (482)	55000 (379)	20
RO5240	35000 (244)	15000 (103)	25

Tantalum rods Application:
Tantalum rods&alloy rods 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

Our other tantalum products:
1)Tantalum wire&tantalum alloy wire
Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Available size:     diameter0.3~4mm
Standard:  As per ASTM B 365-98
Spec. diameter tolerance allowed

Specification mm	Diameter tolerance allowed mm
0.10mm~0.15mm	+/-0.005
>0.15mm~0.30mm	+/-0.006
>0.30mm	+/-0.007

Mechanical properties

Product condition	Tensile strength Mpa	Elongation %
Annealled	300~600	10~30
Half annealed	>600~1000	<5
Unannealled	>1000	<5

2)Tantalum strip /tantalum foil/Tantalum sheet
Purity : 99.95%min or 99.99%min conformity with ASTM B 708 98
Size:   Thickness (mm)    Width (mm)       Length (mm)
Foil      0.03-0.07             30-200               >50
Sheet   0.07-0.5               30- 700             30-2000
Board    0.5-10                 50-1000            50-3000
Purity:   >=99.95% or 99.99%
Mechanical requirements (annealed condition)

Grade and size	Annealed
	Tensile strength min, psi (MPa)	Yield strength min,psi (MPa)(2%)	Elongation min, % (1 inch gage length)
Sheet, foil. and board (RO5200, RO5400) Thickness<1.524mm Thickness≥1.524mm	30000 (207)	20000 (138)	20
	25000 (172)	15000 (103)	30
Ta-10W (RO5255) Sheet, foil. and board	70000 (482)	60000 (414)	15
	70000 (482)	55000 (379)	20
Ta-2.5W(RO5252) Thickness<3.175mm Thickness≥3.175mm)	40000 (276)	30000 (207)	20
	40000 (276)	22000 (152)	25
Ta-40Nb (RO5240) Thickness<1.524mm	40000 (276)	20000 (138)	25
Thickness>1.524mm	35000 (241)	15000 (103)	25

Detailed Photos

Packaging & Shipping

6.  Standard safe Packing: 
   paper wrapped the sheets, rods,wire or tube,then plastic paper protected from moisture
   Foam board around the the inner wooden case
   Standard exported plywood case outside

7. Delivery
    Sample Delivery: 7-10 days is ok
     Big order quantity: Usually we can supply within 20 days
 8 Shipment Methods:
    By express(EMS,TNT,DHL,UPS,FedEx)
    By Sea or Air transportation
    By land
    By YWWEN special line or other special line
    We also can deliver as the customers' need,send the material to the port.

Our Advantages

Our relevant Tantalum products Export License,hope you are interested in them:

    Our other Tungsten&Molybdenum Material Product:
    Tungsten ribbon, foils 
    Tungsten  bar , Tungsten rod with  black surface or polished
    Tungsten wire, black Tungsten wire, polished Tungsten wire, straight Tungsten wire, super thin Tungsten wire, W-Al wire
    Tungsten screw, Cu-W alloy, Tungsten powder, high specific gravity Tungsten alloy materials, Tungsten part and other Tungsten products.

The advantage of us:
 1) We already have more than 11 years tungsten beads producing and exporting experience
 2) Competitive price in the market,factory direct sales.
 3) the whole production line from powder to finished products, top and steady quality assured
 4) fast delivery and best after-sale service
 5) Every month we export more beas to European,America,New Zealand,Korea etc