High Quality for Tungsten Alloy Screws - Online Exporter Tzm Materials – Forged Tungsten

Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Online Exporter Tzm Materials, We consider in top quality more than quantity. Before export in the hair there is strict quality control check during treatment as per international excellent standards.
Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Tzm, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We are looking forward to cooperating with friends from all over the world.
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.


  • High Quality for Tungsten Alloy Screws - Online Exporter Tzm Materials – Forged Tungsten Related Video: