China 2017 China New Design Molybdenum Nuts - 2019 wholesale price Blank For Solid Drilling Tools And Tungsten Blank Rod tungsten rod – Forged Tungsten Manufacturer and Supplier

2017 China New Design Molybdenum Nuts - 2019 wholesale price Blank For Solid Drilling Tools And Tungsten Blank Rod tungsten rod – Forged Tungsten

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We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Tungsten Fasteners, Niobium Alloy Pipe, Evaporator Tungsten Boat, We are confident that there will be a promising future and we hope we can have long term cooperation with customers from all over the world.

2017 China New Design Molybdenum Nuts - 2019 wholesale price Blank For Solid Drilling Tools And Tungsten Blank Rod tungsten rod – Forged Tungsten Detail:

With trustworthy excellent method, very good standing and excellent client provider, the series of items produced by our firm are exported to many countries and regions for 2019 wholesale price Blank For Solid Drilling Tools And Tungsten Blank Rod tungsten rod, Trust us and you will gain a lot more. You should truly feel totally free to make contact with us for additional data, we assure you of our greatest notice at all times.
With trustworthy excellent method, very good standing and excellent client provider, the series of items produced by our firm are exported to many countries and regions for Coolant Cylindrical Hole Round C2 Grade Finish Hard Metal Tungsten Solid Carbide Rods, Finish Hard Metal Tungsten Solid Carbide Rods, Tungsten Solid Carbide Rods, With many years good service and development, we have a qualified international trade sales team. Our goods have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!
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)
Diameter (mm)	Production length (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:

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for 2017 China New Design Molybdenum Nuts - 2019 wholesale price Blank For Solid Drilling Tools And Tungsten Blank Rod tungsten rod – Forged Tungsten , The product will supply to all over the world, such as: Eindhoven, El Salvador, Venezuela, We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.

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