Specifications

1.purity:99.95%
2.Applications:
1) For making cathodes, high temperature setting rods, electrodes
2) Leads, supports and typ

                                   tungsten bar

 

Physical and chemical properties

1    Forging tungsten fod                                 2   Sintering tungsten rod

1.1 Purity:W≥99.95%;                                      2.1 Purity:≥99.95%;

1.2 Density:≥19.1g/cm3;                                 2.2 Density:≥18.3g/cm3;

1.3 Linearity:≤1%;                                             2.3 Linearity:≤3%;

 

Dimension and tolerance

                                                                                                                             Unit:mm

Delivery condition	Diameter	Diameter tolerance(%)	Max length
Forging sintering	<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	Manufacture according to customers' requirements

 

Application

   Sintering tungsten rod is mainly used as the raw material in pulling tungsten wire and forging tungsten rod,As tungsten possesses the feature of dyslectic point,forging tungstenrod with high-purity,high-density and excellent high-temperature proof of creep deformation is widely applied for tungsten crucible's supports in the sapphire growth furnace,electrodes, heating elements,connections and support rods in high-temperature furnace.

 

Package details:

 

First, packaging with moisture-proof paper

 

Second, packaging with kraft paper

 

Third, packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case 

 

 

 

Baoji zhipu non-ferrous metals processing Co.,Ltd

 

Address:Torch road ,gaoxin district,baoji city,Shaanxi province,China(mainland)

 

Skype:joyce8432907

 

Tel:86-0917-3601711

 

Fax:86-0917-3602511

 

TM:cn1510696876