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Chinese wholesale Evaporation Tungsten Boat - 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery) – Forged Tungsten

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  • Chinese wholesale Evaporation Tungsten Boat - 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery) – Forged Tungsten

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We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Molybdenum Alloy Boat , Rare Metal Niobium Crucible , Tungsten Alloy Bar , With the tenet of "faith-based, customer first", we welcome clients to call or e-mail us for cooperation.
Chinese wholesale Evaporation Tungsten Boat - 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery) – Forged Tungsten Detail:

We persist with our business spirit of “Quality, Effectiveness, Innovation and Integrity”. We aim to create a lot more value for our consumers with our wealthy resources, sophisticated machinery, experienced workers and outstanding providers for 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery), And there are quite a few international friends who came for sight seeing, or entrust us to buy other stuff for them. You might be most welcome to arrive to China, to our city also to our factory!
We persist with our business spirit of “Quality, Effectiveness, Innovation and Integrity”. We aim to create a lot more value for our consumers with our wealthy resources, sophisticated machinery, experienced workers and outstanding providers for Solid Carbide Rod In Stock, Tungsten Carbide Welding Rod, Wolfram Tungsten Rod, Based on products and solutions with high quality, competitive price, and our full range service, we have accumulated experienced strength and experience, and we’ve built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality items and passionate service. Let’s open a new chapter of mutual benefit and double win.
Chemical composition:

Main and minor components Min.content(%) ASTM B760
W 99.95 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 100 -
C 30 100
H 5 -
N 5 100
O 20 100
Cd 5 -
Hg 1 -
Pb 5 -

Diameter and tolerances:

Diameter (mm) Tolerance
  Straightened Forged Turned Ground
0.50-0.99 - -   ±0.007
1.00-1.99 - -   ±0.010
2.00-2.99 ±2.0 % -   ±0.015
3.00-15.9 - -   ±0.020
16.0-24.9 - ±0.30   ±0.030
25.0-34.9 - ±0.40   ±0.050
35.0-39.9 - ±0.40 ±0.30 ±0.060
40.0-49.9 - ±0.40 ±0.30 ±0.20
50.0-90.0 - ±1.00 ±0.40 -

Length and straightness:

Diameter (mm) Production length (mm) Stiraightness/Meter (mm)
Cleaned Ground/turned
0.50-10.0 ≥500 ＜2.5 ＜2.5
10.1-50.0 ≥300 ＜2.0 ＜1.5
50.1-90.0 ≥100 ＜2.0 ＜1.5

Length tolerance:

Diameter 0.50-30.0 mm
Nominal length (mm) ≥15 15-120 120-400 400-1000 1000-2000 ＞2000
Length tolerance(mm) ±0.2 ±0.3 ±0.5 ±2.0 ±3.0 ±4.0
Diameter ＞30.0 mm
Nominal length (mm) ≥30 30-120 120-400 400-1000 1000-2000 ＞2000
Length tolerance(mm) ±0.5 ±0.8 ±1.2 ±4.0 ±6.0 ±8.0

Density: ≥19.1g/cm³
Nondestructive testing: For diameters＞15.00 mm:100% ultrasonic testing. For diameters of 0.50-50.0mm:Eddy curent tests on rods with ground surface.

Diameter(mm) Hardness (HV 10)
0.50-2.99 —
3.00-9.99 420-500
10.0-29.9 420-480
30.0-49.9 380-460
≥50 ＞350

Surface condition:

Diameter (mm) Surface condition
0.50-90.0 Chemical cleaned
≥40.0 Turned Ra ≤3.2μm
0.50-30 Centerless ground Ra≤1.0μm
≥40.0 - Centerless ground Ra≤1.2μm
Product detail pictures:

Chinese wholesale Evaporation Tungsten Boat - 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery) – Forged Tungsten detail pictures

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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Chinese wholesale Evaporation Tungsten Boat - 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery) – Forged Tungsten , The product will supply to all over the world, such as: Rwanda , South Africa , Portugal , We've got more than 10 years experience of production and export business. We always develop and design kinds of novel items to meet the market demand and help the guests continuously by updating our goods. We've been specialized manufacturer and exporter in China. Wherever you are, make sure you join us, and together we will shape a bright future in your business field!

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