Cartridge Case Steel
We firmly adhere to the business philosophy of taking customers as the base point, quality as the center and price as the link, and are willing to go hand in hand with peers at home and abroad to create brilliance.
Product Introduction
Company Introduction
The company has compound rolling mill, 20 high finishing mill, 950 six high finishing mill, 23 high stretch bending straightener, bell type annealing furnace, continuous annealing furnace, pickling line and other production equipment, and has obtained a number of technical achievements and invention patents. The company has set up an enterprise technology research and development center, which has passed the gjb9001c-2017 weapons and equipment quality management system certificate, ISO9001 quality management system certification, production standardization enterprise, implemented 6S management, and adhered to the principle of science and technology and scientific management; We firmly adhere to the business philosophy of taking customers as the base point, quality as the center and price as the link, and are willing to go hand in hand with peers at home and abroad to create brilliance.
Products Description
Table 1:
|
Card number |
Code name |
Chemical into |
||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Als |
||
|
11Al |
F11 |
≤0.11 |
≤0.06 |
0.30-0.55 |
≤0.030 |
≤0.030 |
≤0.15 |
≤0.30 |
≤0.20 |
0.02-0.10 |
|
18Al |
F18 |
0.11-0.19 |
≤0.06 |
0.35-0.55 |
≤0.030 |
≤0.030 |
≤0.15 |
≤0.30 |
≤0.20 |
0.02-0.10 |
When the carbon content of 18Al is 0.13% ~0.19%, the lower limit of 0.30% and the maximum limit of 0.60% when the carbon content is less than or equal to 0.12%.
Table 2:
|
Set. |
Table 2 |
|||
|
Card |
Codena |
Sample heat treatment |
At the tensile |
Elongation gas,% |
|
11Al |
F11 |
920 ±20X3 |
295~390 |
>28 |
|
18Al |
F18 |
Heat insulation 30min, air cooling |
345~440 |
>26 |
Table 3:
|
Thick Degree |
Width Degree |
Seat length |
Tft length |
|||
|
Public name size |
Allow bias |
Public name size |
Allow bias |
Public name size |
Allow bias |
Allow bias |
|
25mm |
+0.6 |
124 |
+2.0 |
455 |
+ 10 |
+ 70 |
|
130 |
||||||
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