Tungsten powder

Category:

Place of Origin China
MOQ  Different products have different MOQ, and depending on the nature of the product and your needs
Payment Term T/T or Paypal 100% paid in advance
Lead time  1-10 days safter payment
Shipping  Support Express · Sea freight · Land freight · Air freight
Storage   In cool and dry condition with original packing or well-closed container

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Product name : Tungsten powder
CAS NO . : 7440-33-7
Product description :
Dark gray powder,used for cemented carbides(hard metal),welding materials,cutting tool,heavy alloy,Golf attached Weights and fishing sinkers.
Specification:
Chemical content (% )by weight for Main content
Element
Max
Typical
Element
Max
Typical
Element
Max
Typical
Al
0.0010
0.0005
Fe
0.0050
0.0010
S
0.0010
0.0005
As
0.0010
0.0005
K
0.0015
0.0010
Sb
0.0005
0.0003
Bi
0.0003
0.0001
Mg
0.0010
0.0005
Si
0.0015
0.0010
C
0.0030
0.0010
Mn
0.0010
0.0005
Sn
0.0003
0.0001
Ca
0.0015
0.0006
Mo
0.0030
0.0016
Ti
0.0010
0.0005
Cd
0.0005
0.0001
Na
0.0015
0.0007
V
0.0010
0.0005
Co
0.0010
0.0005
Ni
0.0020
0.0010
W
99.95
Cr
0.0020
0.0010
P
0.0010
0.0005
Cu
0.0003
0.0001
Pb
0.0003
0.0001

 

Particle Size Distribution
Grade
Size(micron)
O content (%)
Small particle HR-S1
1.1-1.3
0.15
Small particle HR-S2
1.4-1.6
0.13
Small particle HR-S3
1.8-2.2
0.1
Medium particle HR-M1
2.3-2.7
0.1
Medium particle HR-M2
2.8-3.2
0.08
Medium particle HR-M3
3.3-3.7
0.06
Medium particle HR-M4
3.7-4.3
0.06
Large particle HR-L1
5.5-6.5
0.06
Large particle HR-L2
6.0-7.0
0.04
Large particle HR-L3
7.5-8.5
0.04

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