Welcome JiangSu BTMMF Advanced Materials Science & Technology CO.,LTD!
JiangSu BTMMF Advanced Materials Science & Technology CO.,LTD JiangSu BTMMF Advanced Materials Science & Technology CO.,LTD
Main Products:Tungsten electrode | Sapphire crystal growth furnace thermal field | Molybdenum wire | Molybdenum and tungsten products | Welding material

Add:Yuduo Industrial Zone, Jiangyan District, Taizhou
P.C.:225509
Tel:+86-523-88644058
Fax:+86-523-88645668
E-mail:sale@
Website:www.

 

PRODUCTS
Supporting frame
Supporting frame

Sapphire Dan Changjing furnace support frame (tungsten rod): sintered tungsten rod is mainly used in drawing tungsten wire, tungsten rod material forging state. Because tungsten metal itself has a high melting point characteristics, hence, have high purity, high density and excellent high temperature creep properties of tungsten rod forged sapphire growth furnace is widely used in a tungsten crucible supporting member, electrode hot furnace, heating elements, fittings, support rods and other load-bearing parts.
First, the product of physical and chemical properties
1, forged state tungsten rod
1.1 Purity: W≥99.95%;
1.2 Density: ≥19.0g / cm3;
1.3 Linearity: ≤1%;
2, sintered tungsten rod
2.1 Purity: W≥99.95%;
2.2 Density: ≥18.3g / cm3;
2.3 straightness: ≤2%
Second, product dimensions and tolerances

Availability
Diameter(mm)
Diameter Tolerance(%)
The maximum Length(mm)
State or forged sintered
<20
±0.1
2000
20~30
±0.1
1200
30~60
±0.1
1000
60~70
±0.2
800
70~90
±0.2
600
>90
According to customer requirements
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