China Factory wholesale Tantalum Welding Wire - Molybdenum Copper Alloy – Forged Tungsten Manufacturer and Supplier

Factory wholesale Tantalum Welding Wire - Molybdenum Copper Alloy – Forged Tungsten

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Tantalum Seamless Tube, Tungsten Boats For Heating, Seamless Tungsten Pipe, We wish to just take this opportunity to ascertain long-term enterprise relationships with clients from all over the earth.

Factory wholesale Tantalum Welding Wire - Molybdenum Copper Alloy – Forged Tungsten Detail:

Chemical composition:

Main and minor components	Min.content(%)
Mo	67-73
Cu	27-33
Impurities	Max.values (μg/g)
Al	10
Cr	20
Fe	20
K	20
Ni	10
Si	30
W	300
C	100
H	10
N	10
O	1000
Sn	10
Sb	20
Sr	10
V	10
Cd	5
Hg	1
Pb	5

Thickness and width tolerances:

	Tolerances with width	Width tolerance
Thickness(mm)	Max. 400 mm ± mm or % of the thickness	[± mm]
0.20-0.30	0.020	0.5
0.30-0.40	0.030	0.5
0.40-0.60	0.035	1.6
0.60-1.00	0.040	1.6
1.00-1.50	4%	1.6
1.50-2.00	4%	1.6

Lengh tolerance
The length tolerance for all dimensions is maximal +5/-0 mm.

Flatness	max. 4% (measuring procedure on the basis of ASTM B386)
Density	≥ 9,7 g/cm³
Thermal expansion coefficient	≤ 9,5 [10-6 × K-1 ]
Thermal conductivity [λ at 20°C]	150 – 190 [W/mK]
Specific electrical resistance [ρ at 20°C]	≤ 0,040 [µΩm]
[E-Modulus at 20°C]	215 – 240 GPa
Vickers hardness	≥ 180 HV
Appearance	The material will be of uniform quality, free from foreign matter, splits and fractures. Bed sheets (not trimmed) may have small edge cracks.
Surface roughness	Cold-rolled, ground:Ra≤1.5µm
Surface roughness	Cold-rolled: Ra≤1.5µm

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We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for Factory wholesale Tantalum Welding Wire - Molybdenum Copper Alloy – Forged Tungsten , The product will supply to all over the world, such as: Portugal, Guinea, Zurich, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!

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Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.

By Sandra from Kazakhstan - 2018.11.11 19:52

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

By Roland Jacka from Japan - 2017.08.21 14:13

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