Tungsten rod & bar stock are manufactured from high purity tungsten powder. Because of the special properties of tungsten, these Tungsten rods and bars have many applications such as welding electrodes and electrical contacts.
We also sells tungsten discs and contacts, precision ground tungsten pins, and pure molybdenum rod. Plating of tungsten pins and discs with elements such as tin and nickel are also available upon request.
We provides tungsten rod & bar of the highest purity.
At here, black tungsten rod is ground to a smooth finish on a high precision center-less grinder. The finished rod diameter can be ground to within tolerances ± 0.001”. Custom size diameters are also available.
A Certificate of Analysis (COA) accompanies each shipment.
Parameter
PHYSICAL PROPERTIES OF TUNGSTEN ROD & BAR
|
Density
|
19.17 g/cm3
|
Melting Point
|
3410oC
|
Electrical Conductivity
|
31% IACS
|
Parameter
We provide tungsten rod & bar of the highest purity:
TUNGSTEN ROD & BAR CHEMICAL COMPOSITION
|
W:
|
99.95% min.
|
Al:
|
25 PPM max.
|
C:
|
50 PPM max.
|
Cr:
|
20 PPM max.
|
Cu:
|
15 PPM max.
|
Fe:
|
50 PPM max.
|
K:
|
30 PPM max.
|
Mo:
|
50 PPM max.
|
Na:
|
20 PPM max.
|
Ni:
|
50 PPM max.
|
O:
|
50 PPM max.
|
Si:
|
25 PPM max.
|
|
TUNGSTEN ROD
–
GROUND FINISH
Parameter
Standard diameter sizes for Tungsten Rod are listed here below.
TUNGSTEN ROD STANDARD SIZES
Diameter
Typical Tolerances
Typical Max. Lengths
0.125"
+0.002"
6'
0.187"
+0.002"
6'
0.250"
+0.003"
6'
0.313"
+0.003"
4'
0.375"
+0.005"
4'
0.500"
+0.005"
1'
0.625"
+0.005"
1'
0.750"
+0.010"
1'
1.000"
+0.010"
1'
TUNGSTEN ROD CUSTOM SIZE DIAMETERS
0.080" - 1.000"
2.0mm - 25.0mm
Manufacturers of copper and silver tungsten. Discs, bars, rings, rods and special shapes available. Manufacturer and exporter of steel bars and rods. Suppliers of various types of stainless steel rods, bars and special steels in UK.
Manufacturers of copper and silver tungsten. Discs, bars, rings, rods and special shapes available. Manufacturer and exporter of steel bars and rods. Suppliers of various types of stainless steel rods, bars and special steels in UK.
Producer of turned, ground and polished cold finished bar with plant located near Youngstown, Ohio. Manufacturers of copper and silver tungsten. Discs, bars, rings, rods and special shapes available. Independent stockholders of stainless steel and aluminium sheet, bar, tube, rod and angle. Also metal polishers and distributors of the stick-it weld-free handrail system. Includes description of services and contact details.
Producer of turned, ground and polished cold finished bar with plant located near Youngstown, Ohio. Manufacturers of copper and silver tungsten. Discs, bars, rings, rods and special shapes available. Independent producer of precision drawn bright bar. Site incorporates product and company information plus contact details.
