Gold Plated Cups for Bullet
According to the raw material grades, it can be divided into H90/H70 brass cups, F11/F18 copper clad steel cups, F11/F18 steel cups, etc. According to the caliber of the bomb, it can be divided into 5.56mm, 7.62mm, 9mm, 12.7mm, 14.5mm and so on.
Product Introduction
The company produces and sells cups of various calibres and raw materials.
According to the raw material grades, it can be divided into H90/H70 brass cups, F11/F18 copper clad steel cups, F11/F18 steel cups, etc. According to the caliber of the bomb, it can be divided into 5.56mm, 7.62mm, 9mm, 12.7mm, 14.5mm and so on. Due to the different bomb-making processes in various countries, the requirements for the same caliber of cups are also different, the company can customize molds and products according to the drawings and technical requirements provided by customers.
9mm、5.56mm brass cups
Production method: stamping and forming
Specifications: Design and manufacture molds according to customer drawings
Copper grade: H90/H70/H68/H85
|
Grade
|
Chemical composition of copper strip |
|||||||||
|
Cu+Ag (min) |
P |
Bi |
Sb |
As |
Fe |
Pb |
Ni |
Zn |
Total impurities |
|
|
% |
% |
% |
% |
% |
% |
% |
% |
% |
% |
|
|
H90 |
89-91 |
|
|
|
|
≤0.05 |
≤0.05 |
|
allowance |
≤0.3 |
|
H70 |
68.5-71.5 |
- |
- |
- |
- |
≤0.1 |
≤0.03 |
≤0.5 |
allowance |
≤0.3 |
|
H68 |
67-70 |
- |
- |
- |
- |
≤0.1 |
≤0.03 |
- |
Rem |
≤0.3 |
|
H85 |
84-86 |
- |
- |
- |
- |
0.05 |
0.05 |
- |
Rem |
0.3 |
This product is used for military bullets. Our products have been widely praised after years of use in military factories at home and abroad. We will provide pre-sale, in-sale and after-sales services. Of course, we can also provide process support for your other processes.
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