Q295A(B)-Q345 A(B) Cold Rolled Steel Coils Features
Commonly used in steel industry, different from hot rolled coil. It refers to the steel strip that is rolled directly into a certain thickness and rolled into a whole coil by a winding machine at normal temperature. Compared with the hot rolled coil, the surface of the cold rolled coil is bright and smooth, but it will produce more internal stress, and it is often annealed after cold rolling.
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Specification of Q295A(B)-Q345 A(B) Cold Rolled Steel Coils
| Thickness of cold rolled steel plate |
Thickness of galvanized steel sheet |
Wearing plate+Corrosion resistance plate |
Galvanized coil+Galvanized coil |
Ction volume |
Stainless steel plate |
Thick plate |
| 0.1mm |
0.1mm |
1.5mm |
0.1mm |
0.1mm |
1.5mm |
18mm |
| 0.2mm |
0.2mm |
2.0mm |
0.2mm |
0.2mm |
2.0mm |
20mm |
| 0.3mm |
0.3mm |
2.5mm |
0.3mm |
0.3mm |
2.5mm |
22mm |
| 0.4mm |
0.4mm |
2.75mm |
0.4mm |
0.4mm |
2.75mm |
25mm |
| 0.5mm |
0.5mm |
3.0mm |
0.5mm |
0.5mm |
3.0mm |
28mm |
| 0.6mm |
0.6mm |
3.5mm |
0.6mm |
0.6mm |
3.5mm |
30mm |
| 0.7mm |
0.7mm |
3.75mm |
0.7mm |
0.7mm |
3.75mm |
32mm |
| 0.8mm |
0.8mm |
4.0mm |
0.8mm |
0.8mm |
4.0mm |
35mm |
| 0.9mm |
0.9mm |
4.5mm |
0.9mm |
0.9mm |
4.5mm |
40mm |
| 1.0mm |
1.0mm |
4.75mm |
1.0mm |
1.0mm |
4.75mm |
42mm |
| 1.2mm |
1.2mm |
5.0mm |
1.2mm |
1.2mm |
5.0mm |
45mm |
| 1.3mm |
1.3mm |
5.5mm |
1.3mm |
1.3mm |
5.5mm |
48mm |
| 1.4mm |
1.4mm |
5.75mm |
1.4mm |
1.4mm |
5.75mm |
50mm |
| 1.5mm |
1.5mm |
6.0mm |
1.5mm |
1.5mm |
6.0mm |
52mm |
| 1.6mm |
1.6mm |
6.5mm |
1.6mm |
1.6mm |
6.5mm |
55mm |
| 1.8mm |
1.8mm |
6.75mm |
1.8mm |
1.8mm |
6.75mm |
58mm |
| 1.9mm |
1.9mm |
7.5mm |
1.9mm |
1.9mm |
7.5mm |
60mm |
| 2.0mm |
2.0mm |
7.75mm |
2.0mm |
2.0mm |
7.75mm |
62mm |
| 2.1mm |
2.1mm |
8.0mm |
2.1mm |
2.1mm |
8.0mm |
65mm |
| 2.2mm |
2.2mm |
8.5mm |
2.2mm |
2.2mm |
8.5mm |
68mm |
| 2.4mm |
2.4mm |
8.75mm |
2.4mm |
2.4mm |
8.75mm |
70mm |
| 2.5mm |
2.5mm |
9.5mm |
2.5mm |
2.5mm |
9.5mm |
72mm |
| 2.6mm |
2.6mm |
9.75mm |
2.6mm |
2.6mm |
9.75mm |
75mm |
| 2.7mm |
2.7mm |
10mm |
2.7mm |
2.7mm |
10mm |
80mm |
| 2.8mm |
2.8mm |
10.5mm |
2.8mm |
2.8mm |
10.5mm |
82mm |
| 3.0mm |
3.0mm |
11.5mm |
3.0mm |
3.0mm |
11.5mm |
85mm |
| 3.2mm |
3.2mm |
11.75mm |
3.2mm |
3.2mm |
11.75mm |
90mm |
| 3.4mm |
3.4mm |
12mm |
3.4mm |
3.4mm |
12mm |
100mm |
| 3.5mm |
3.5mm |
12.5mm |
3.5mm |
3.5mm |
12.5mm |
110mm |
| 3.6mm |
3.6mm |
12.75mm |
3.6mm |
3.6mm |
12.75mm |
120mm |
| 3.8mm |
3.8mm |
13.75mm |
3.8mm |
3.8mm |
13.75mm |
140mm |
| 4.0mm |
4.0mm |
14mm |
4.0mm |
4.0mm |
14mm |
150mm |
| 4.2mm |
4.2mm |
14.5mm |
4.2mm |
4.2mm |
14.5mm |
160mm |
| 4.5mm |
4.5mm |
14.75mm |
4.5mm |
4.5mm |
14.75mm |
170mm |
| 4.6mm |
4.6mm |
15mm |
4.6mm |
4.6mm |
15mm |
180mm |
| 4.8mm |
4.8mm |
15.5mm |
4.8mm |
4.8mm |
15.5mm |
190mm |
| 5.0mm |
5.0mm |
16mm |
5.0mm |
5.0mm |
16mm |
200mm |
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Ingredient list Of Q295A(B)-Q345 A(B) Cold Rolled Steel Coils
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
TI |
Nb |
V |
| DX51D+AZ |
Min. |
/ |
/ |
/ |
/ |
/ |
|
/ |
|
/ |
| Max. |
0.43% |
0.13% |
0.03% |
0.01% |
0.01% |
/ |
/ |
|
| DX53D+AS |
Min. |
/ |
/ |
/ |
/ |
/ |
|
0.06% |
|
/ |
| Max. |
0.00% |
0.13% |
0 |
0.01% |
0.006 |
/ |
/ |
| DC01 |
Min. |
|
/ |
/ |
|
/ |
|
/ |
|
/ |
| Max. |
4.2 |
17 |
0.3 |
19 |
8 |
/ |
/ |
| SGCC |
Min. |
|
/ |
/ |
|
/ |
|
/ |
|
/ |
| Max. |
5 |
16 |
1 |
13 |
17 |
/ |
/ |
| Q235B |
Min. |
|
/ |
/ |
|
/ |
|
/ |
|
/ |
| Max. |
2 |
2 |
2 |
3 |
3 |
/ |
/ |
| Q345B |
Min. |
|
/ |
/ |
|
/ |
|
2 |
|
2 |
| Max. |
2 |
3 |
3 |
3 |
3 |
2 |
3 |
Processing Technology Of Q295A(B)-Q345 A(B) Cold Rolled Steel Coils
Due to no heating in the production process, there is no hot rolling often occur pitting and oxide iron defects, good surface quality, high finish. Moreover, the size precision of cold-rolled products is high, and the properties and structure of cold-rolled products can meet some special requirements, such as electromagnetic properties, deep drawing properties, etc.
Price Range Of Q295A(B)-Q345 A(B) Cold Rolled Steel Coils
＄600-＄3000
