Cheap PriceList for Niobium Crucible High Purity - China Factory for Tzm Materials – Forged Tungsten

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To create much more benefit for shoppers is our enterprise philosophy; client growing is our working chase for Tzm, We’d like to invite customers from abroad to discuss business with us. We can supply our clients with high quality products and solutions and excellent service. We’re sure that we will have good cooperative relationships and make a brilliant future for both parties.
Chemical composition:

Main and minor components Min.content(%) ASTM B386 (361)
Mo Balance balance
Ti 0.40-0.55% 0.40-0.55%
Zr 0.06-0.12% 0.06-0.12%
Impurities Max.values (μg/g) Max.values (μg/g)
Al 10 -
Cu 20 -
Cr 20 -
Fe 20 100
K 20 -
Ni 10 50
Si 20 100
W 300 -
C 100-400 100-400-
H 10 -
N 10 20
O 500 300
Cd 5 -
Hg 1 -
Pb 5 -

Dimensions and tolerances:

Cold rolled sheets
Thickness(mm) Thickness tolerace(±mm) Maximal width(mm) Width tolerace(±mm)
0.30-0.50 0.028 300 1.0
Hot rolled sheets
Thickness(mm) Thickness tolerace(±mm) Maximal width(mm) Width tolerace(±mm)
0.50-0.60 0.06 850 1.6
0.60-1.00 0.08 850 1.6
1.00-1.50 0.13 850 2.0
1.50-2.00 0.15 850 2.0
2.00-3.60 0.18 850 2.0
3.60-50.0 5% 1000 2.0

Length tolerance:
The length tolerance for all dimension is maximal +5/-0 mm.
Flatness: max. 4 % (measuring procedure on the basis of ASTM B 386)
Density: ≥ 10.1 g/cm³
Vickers Hardness: 220-320 HV
Tensile Test:

Thickness (mm) Tensile StrengthMin. (MPa) 0.2% Yield strengtMin.(MPa) ElongationMin.(%)
0.30-1.00 700 600 5
1.00-2.50 700 600 10
2.50-5.00 700 600 12
5.00-20.00 650 600 10
20.00-50.00 550 470 5

Appearance: The material will be of uniform quality, free from foreign mater, splits and fractures. Bed sheet (not trimmed) may have small edge cracks.
Surface defedts are assessed in the frame of visual inspection.
Surface condition: pickled.


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