321 Hot Rolled Steel Coils Features
Hot rolling coil is made of continuous casting or primary rolling slab as raw material, heated by stepping heating furnace, descaled by high pressure water into the rough rolling mill, rough rolling material after cutting head, tail, and then into the finishing mill, the computer control rolling, after the final rolling is laminar cooling (computer control cooling rate) and coiler coiling, become straight coil.
Request Information
Specification of 321 Hot 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 |
Get a quote
Ingredient list Of 321 Hot 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 321 Hot Rolled Steel Coils
General carbon board, superior carbon board, low alloy board, ship board, bridge board, boiler board, container board, etc. Rolling hard roll: continuous rolling of hot rolled pickling roll at room temperature.
Hot rolled steel products include steel strip (coil) and steel sheet with its shear. The steel strip (coil) can be divided into straight coil and finish coil (separate coil, flat coil and slitting coil).
Price Range Of 321 Hot Rolled Steel Coils
$600-$3000