Gilding Metal Clad Steel
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Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2023-08-16 14:51
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Browse the number:
425
Company Profile
Ningbo Estar Metal Material Co.,LtdBy certification [File Integrity]
Contact:ningboestar(Mr.)
Email:
Telephone:
Phone:
Area:Zhejiang
Address:Zhejiang
Website:http://www.bestestar.com/ http://ningboestar.oesnetwork.com/
Product Details
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.Â
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Standard size |
Brass-steel-brass |
Brass-steel-brass |
Brass-steel-brass |
Strip width |
78/87/91/114/135139.5mm |
124/135/137/140/155mm |
|
Strip thickness |
1.7-3.6mm |
0.5-1.37mm |
0.05-4.0 mm |
Coating thickness |
3.4%-4% |
3.4%-4% |
3%-15 % |
Base material |
F18 steel |
F11 steel |
SPHC steel |
Cladding material |
H90 copper |
H90 copper |
H90 copper |
Delivery form |
Coil / Plate |
Coil / Plate |
Coil / Plate |
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 Grade  |
Chemical composition of steel strip |
||||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Als |
|
% |
% |
% |
% |
% |
% |
% |
% |
% |
|
F11 |
≤0.11 |
≤0.06 |
0.30-0.55 |
≤0.02 |
≤0.01 |
≤0.3 |
≤0.15 |
≤0.2 |
0.02-0.1 |
F18 |
0.11-0.19 |
≤0.06 |
0.35-0.55 |
≤0.02 |
≤0.01 |
≤0.3 |
≤0.15 |
≤0.2 |
0.02-0.1 |
SPHC |
≤0.15 |
≤0.05 |
≤0.6 |
≤0.035 |
≤0.035 |
- |
- |
- |
≥0.010 |
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 Grade  |
Chemical composition of copper strip |
|||||||||
Cu+Ag (min) |
P |
Bi |
Sb |
As |
Fe |
Pb |
S |
Zn |
Total impurities |
|
% |
% |
% |
% |
% |
% |
% |
% |
% |
% |
|
H90 |
88-91 |
- |
- |
- |
- |
≤0.1 |
≤0.02 |
- |
allowance |
≤0.2 |
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Material |
tensile strength(Mpa) |
Elongation(%) |
Grain size |
Pearlite |
Non-metallic inclusionsA/B/C/D |
||
Annealed |
half hard |
Annealed |
half hard |
||||
H90/SPHC/H90 |
290~355 |
360~455 |
≥36% |
≥8% |
7-10 |
1-5 |
≤2.5 |
H90/F11/H90 |
265~365 |
- |
≥43% |
- |
7-10 |
1-5 |
≤2.5 |
H90/F18/H90 |
305~395 |
- |
≥37% |
- |
7-10 |
2-6 |
≤2.5 |
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http://www.bestestar.com/