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Super Purchasing for Tantalum Seamless Pipe Tube - Hot New Products K20 K30 Gangxin Tungsten Carbide Round Bar/ Carbide Solid Rods For Welding And Brazing – Forged Tungsten

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  • Super Purchasing for Tantalum Seamless Pipe Tube - Hot New Products K20 K30 Gangxin Tungsten Carbide Round Bar/ Carbide Solid Rods For Welding And Brazing – Forged Tungsten

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We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for Polished Tungsten Round Rod , Molybdenum Washer , Ground Tungsten Plate , President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.
Super Purchasing for Tantalum Seamless Pipe Tube - Hot New Products K20 K30 Gangxin Tungsten Carbide Round Bar/ Carbide Solid Rods For Welding And Brazing – Forged Tungsten Detail:

Each individual member from our significant effectiveness gross sales workforce values customers’ demands and small business communication for Hot New Products K20 K30 Gangxin Tungsten Carbide Round Bar/ Carbide Solid Rods For Welding And Brazing, In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.
Each individual member from our significant effectiveness gross sales workforce values customers’ demands and small business communication for Carbide Rods For Welding And Brazing, K20 K30 Tungsten Carbide Round Bar, Tungsten Carbide Solid Rods, Our technical expertise, customer-friendly service, and specialized goods make us/company name the first choice of customers and vendors. We have been looking for your inquiry. Let’s set up the cooperation right now!
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:

Super Purchasing for Tantalum Seamless Pipe Tube - Hot New Products K20 K30 Gangxin Tungsten Carbide Round Bar/ Carbide Solid Rods For Welding And Brazing – Forged Tungsten detail pictures

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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for Super Purchasing for Tantalum Seamless Pipe Tube - Hot New Products K20 K30 Gangxin Tungsten Carbide Round Bar/ Carbide Solid Rods For Welding And Brazing – Forged Tungsten , The product will supply to all over the world, such as: Salt Lake City , Georgia , Gambia , We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.

    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Mario from Accra - 2017.01.28 18:53
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Prima from Canada - 2017.06.22 12:49
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