What is golf screw?
We can offer golf club head with a sole component entirely
composed of a tungsten alloy material.
We adopt the method of Metal Injection Molding, making an entire
golf club head composed of a metal injection molded material
having a tungsten alloy composition.
Why Use Tungsten Alloy
for Golf Screw?
Numerous techniques have been used for weighting golf club
heads in order to gain better performance. In persimmon wood
club heads, weights were attached to the sole in order to lower
the center of gravity. The first metal woods had sufficient
weight, however, the weight distribution deterred slightly from
performance. The refinement of hollow metal woods with weighting
on the sole improved upon the performance of these clubs. We use
a tungsten screw in the sole of each titanium club head body to
vary the weight of the golf club head.
Advantages of tungsten alloy golf head weight part by MIM
method of Chinatungsten Online:
1、Density-Designed according to customers needs
(10~18.6g/cc)
2、High strength、Well-toughness、Hardness of fit、Excellent
machinability
3、Not rust
4、Dense material without holes
5、Color consistency
Typical Properties of Tungsten Heavy Alloy Golf Head Parts
W % |
Density
(±0.1)
g/cc |
Tensie strength
MPa |
Elongation
% |
Hardness |
Density
P/T % |
Impact strength
J/cm2 |
35 |
10 |
≥480 |
≥25 |
80～85HRB |
≥99.5 |
|
45 |
11 |
≥500 |
≥25 |
83～85HRB |
≥99.5 |
|
53 |
12 |
≥550 |
≥23 |
85～88HRB |
≥99.5 |
|
60 |
13 |
≥600 |
≥20 |
88～92HRB |
≥99.6 |
|
70 |
14 |
≥780 |
≥10 |
93～97HRB |
≥99.6 |
|
80 |
15 |
≥800 |
≥12 |
95～99HRB |
≥99.6 |
|
85 |
16 |
≥830 |
≥12 |
99～102HRB |
≥99.6 |
|
90 |
17.1 |
≥850 |
≥20 |
26～27.5HRC |
≥99.7 |
30 |
91 |
17.3 |
≥900 |
≥20 |
26～27.5HRC |
≥99.7 |
30 |
93 |
17.6 |
≥920 |
≥21 |
26～27.8HRC |
≥99.7 |
30 |
95 |
18.1 |
≥920 |
≥15 |
28～29HRC |
≥99.7 |
10 |
96 |
18.3 |
≥920 |
≥12 |
28～29HRC |
≥99.9 |
10 |
97 |
18.5 |
≥880 |
≥8 |
30～31HRC |
≥99.9 |
8 |
We may design any type of W-Ni-Fe,W-Ni-Cu,W-Ni-Fe-Cu,W-Ni-Co according to the clients’ requirements |
 
Please do not hesitate to contact us at sales@chinatungsten.com or call: 0086 592 512 9696, 0086 592 512 9595.
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