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China Cheap price Polishing Niobium Plate - Manufacturer for Tungsten Carbide Rods And Drill Bits For Metal Drilling – Forged Tungsten

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  • China Cheap price Polishing Niobium Plate - Manufacturer for Tungsten Carbide Rods And Drill Bits For Metal Drilling – Forged Tungsten

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, have confidence in the very first and management the advanced" for Pure Molybdenum Crucible, Tungsten Alloy Foil, Molybdenum Tube/ Pipe, Your aid is our everlasting power! Warmly welcome clients in your own home and abroad to go to our enterprise.
China Cheap price Polishing Niobium Plate - Manufacturer for Tungsten Carbide Rods And Drill Bits For Metal Drilling – Forged Tungsten Detail:

We have by far the most highly developed manufacturing equipment, experienced and qualified engineers and workers, regarded high quality handle systems along with a friendly qualified revenue team pre/after-sales support for Manufacturer for Tungsten Carbide Rods And Drill Bits For Metal Drilling, Special emphasis around the packaging of merchandise to avoid any damage during transportation,Detailed interest into the useful feedback and strategies of our esteemed shoppers.
We have by far the most highly developed manufacturing equipment, experienced and qualified engineers and workers, regarded high quality handle systems along with a friendly qualified revenue team pre/after-sales support for Metal Drilling Bits, Tungsten Carbide Drill Bits, Tungsten Carbide Rods, For many years, we have now adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
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:

China Cheap price Polishing Niobium Plate - Manufacturer for Tungsten Carbide Rods And Drill Bits For Metal Drilling – Forged Tungsten detail pictures

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We can easily usually fulfill our respected customers with our very good top quality, very good price tag and excellent support due to we have been more expert and much more hard-working and do it in cost-effective way for China Cheap price Polishing Niobium Plate - Manufacturer for Tungsten Carbide Rods And Drill Bits For Metal Drilling – Forged Tungsten , The product will supply to all over the world, such as: Bulgaria, Zambia, Cyprus, Each product is carefully made, it will make you satisfied. Our merchandise in the production process have got strictly monitored, because it is only to supply you the best quality, we'll feel confident. High production costs but low prices for our long-term cooperation. You can have a variety choices and the value of all types are same reliable. If you have any question, do not hesitate to ask us.

    • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Fiona from Argentina - 2018.12.14 15:26
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Chris Fountas from Lithuania - 2017.05.02 11:33
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