tungsten-rod

Pure Tungsten Rod/Bar

Quick Overview

In Stock

Tungsten rod(bar) is for the application if emission cathode,high-temperature forming rod,support wire,lead-in wire,printer pin,various delectrodes and heating devices of quartz furnace,etc.

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SKU: TUPU025 Category: Tag:

Product Description

Pure Tungsten Rod/Bar Specification:£¨mm£©

Surface Sizes

Swaged

As-Drawn

Cleaned& Straightened

Ground

Length Tolerance

Diameter Tolerance

Ovality

Diameter Tolerance

Ovality

Diameter Tolerance

Ovality

Diameter Tolerance

Ovality

0.2≤d£¼0.5

£­

£­

±0.01

0.01

±0.01

0.01

£­

£­

L£¼100±1.0
100≤L£¼300±1.5 
300≤L£¼500±2.0 
500≤L£¼1000±2.5 
1000≤L£¼2000±5.0

0.5≤d£¼0.8

£­

£­

±0.02

0.02

±0.02

0.02

±0.01

0.01

0.8≤d£¼1.0

£­

£­

±0.02

0.02

±0.02

0.02

±0.02

0.02

1.0≤d£¼1.8

£­

£­

±0.03

0.03

±0.03

0.03

±0.02

0.02

1.8≤d£¼3.5

£­

£­

±0.05

0.05

±0.05

0.05

±0.03

0.03

3.5≤d£¼5.0

±0.1

£­

£­

£­

£­

£­

±0.05

0.05

5.0≤d£¼9.0

±0.2

£­

£­

£­

£­

£­

±0.08

0.08

9.0≤d£¼13.0

±0.3

£­

£­

£­

£­

£­

±0.10

0.10

13.0≤d£¼17.0

±0.4

£­

£­

£­

£­

£­

£­

£­

Note:Tungsten rod(bar),at or thicker than 17mm,or thinner than 0.2mm may be as agreed between supplier and purchaser

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