OEM/ODM Manufacturer Tungsten Alloy Ring - Hot Sale for Electric Heating Plate For University Laboratory – Forged Tungsten

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Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for Electric Heating Plate For Laboratory University Inspection Department, Electric Heating Plate For University Laboratory, Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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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