Tungsten Rod

FOB Price : Negotiation
Minimum Order Quantity : 25KG
Supply Ability : 1000KG
Payment Terms : T/T, L/C AT SIGHT
Packing & Delivery : wooden case
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Detailed Product Description:

Electronic mechanical tungsten rod can be used in making the electricity photo source, the automobile and the tractor light bulb, make lattice side rod, framework, leading wire, electrode, heater and contact materials and so on.

Electronic mechanical tungsten rod is the best choice for the excellent high-temperature characteristics. Tungsten heating elements is used almost exclusively in vacuum furnaces for higher temperature ranges (1800 to 3000 C for example). The heating element operates at a higher temperature than any other component in the system.

Tungsten rod for electronic mechanical heating element design takes into account thermal capability, mechanical stability, and configuration and service life. The heating element is the most critical part of the system in terms of material choice.

High Purity Tungsten Rod
Dia. :17.5mm
Length :(720-750)mm
Net weight: 3kg/piece
Package: wooden case

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Grade A
Purity: W≥99.98%

Composition Analysis (%)
Main Comp.W:≥99.98
Other Content
Fe <0.0026 Al <0.0006 Si <0.001
Ca <0.001 Ni ≤ 0.0009 O ≤ 0.0018
Cu <0.0005 N ≤ 0.0015 Pb <0.0001
Sn <0.0001 Sb <0.001 As ≤ 0.001
Cd <0.0001 Mg <0.0006 C ≤ 0.002
Bi <0.0001 Mo <0.003

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Grade B
High Purity Tungsten Rod W-1(W≥99.97%)
Purity: W≥99.97% 

Composition Analysis(%)
Main Comp. W:≥99.97
Other Content≤
Fe 0.004 Al 0.0001 Si 0.0017 Mg 0.0006
Ca 0.001 Ni 0.001 O 0.002 C 0.002
P 0.0008 N 0.0015 Pb 0.0001 Bi 0.0001
Sn 0.0001 Sb 0.001 As 0.001 Mo 0.008

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Grade C
High Purity Tungsten Rod W-1(W≥99.96%)
Purity: W≥99.96%

Composition Analysis (%)
Main Comp. W:≥99.96
Other Content≤
Fe 0.0045 Al 0.0005 Si 0.0015 Mg 0.0006
Ca 0.001 Ni 0.002 O 0.0025 C 0.002
P 0.0008 N 0.002 Pb 0.0001 Bi 0.0001
Sn 0.0001 Sb 0.001 As 0.001 Mo 0.01

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Grade D
High Purity Tungsten Rod W-1(W≥99.95%)
Purity: W≥99.95%

Composition Analysis(%)
Main Comp. W:≥99.95
Other Content≤
Fe 0.005 Al 0.002 Si 0.003 Mg 0.002
Ca 0.003 Ni 0.003 O 0.003 C 0.005
P 0.001 N 0.003 Pb 0.0001 Bi 0.0001
Sn 0.0001 Sb 0.001 As 0.002 Mo 0.01

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