China 2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery) Manufacturer and Supplier

2019 High quality Wolfram Tungsten Rod,Flexible Metal Rod,Solid Carbide Rod In Stock (quick Delivery)

Short Description:

Product Detail

Product Tags

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)
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