Personlized ProductsCoating Tantalum Crucible - Tungsten Plate – Forged Tungsten

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Personlized ProductsCoating Tantalum Crucible - Tungsten Plate – Forged Tungsten Detail:

Chemical composition:

Main and minor components Min.content(%) ASTM B760
W 99.97 balance
Impurities Max.values (μg/g) Max.values (μg/g)
Al 15 -
Cu 10 -
Cr 20 -
Fe 30 100
K 10 -
Ni 20 100
Si 20 100
Mo 300 -
C 30 100
H 5 -
N 5 100
O 20 100
Cd 5 -
Hg 1 -
Pb 5 -

Dimensions and tolerances:
Cold rolled sheets

Thickness(mm) Thickness tolerance(±mm)  
Width≤200mm Max.width 510mm Width tolerance(±mm)
0.025 0.003    
0.025-0.03 0.004   0.5
0.03-0.04 0.005   0.5
0.04-0.05 0.006   0.5
0.05-0.06 0.008   0.5
0.06-0.08 0.010   0.5
0.08-0.10 0.015   0.5
0.10-0.15 0.025 0.045 0.5
0.15-0.30 0.035 0.060 1.0
0.30-0.40 0.05 0.085 1.6
0.40-0.50 0.06 0.110 1.6

Hot rooled sheets

Thickness(mm) Thickness tolerance(±mm)  
Width≤510mm Max.width 1200(mm) Width tolerance(±mm)
0.05-0.60 0.110   1.6
0.60-0.80 0.140   2.0
0.08-1.00 0.200   2.0
1.00-2.00 0.250   2.0
2.00-8.00 0.300   2.0
8.0-20.00 5% 5% 2.0

Length tolerance: the length tolerance for all dimensions is maximal +5/-0 mm.
Flatness: max. 4% (measuring procedure on the basis of ASTM B760)
Density: thickness<10.00mm density>19.2g/cm³
thicknes(10.00-20.00mm)density>19.1g/cm³
Vickers hardness:
≤0.10 mm ≥550 HV
0.10-0.05 mm ≥500 HV
0.50-1.50mm ≥470 HV
1.50-10.00mm ≥450 HV
10.00-20.00mm ≥420 HV
Appearance: The material will be of uniform quality, free from foreign matter, splits and fractures.
Bed sheet (not trimmed) may have small edge cracks.
Surface quality:
Cold rolled ≤ 0.30mm bright
Cold rolled 0.3-0.5 mm pickled
Hot rolled ≥0.50 mm pickled


Product detail pictures:

Personlized ProductsCoating Tantalum Crucible -
 Tungsten Plate – Forged Tungsten detail pictures


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We aim to find out high quality disfigurement in the generation and provide the most effective services to domestic and abroad clients wholeheartedly for Personlized ProductsCoating Tantalum Crucible - Tungsten Plate – Forged Tungsten , The product will supply to all over the world, such as: Sheffield , Angola , Switzerland , We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We have been willing to build long-term, friendly and mutually beneficial cooperation with you.
  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Josephine from Denmark - 2017.04.18 16:45
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By James Brown from Bangladesh - 2017.02.18 15:54
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