|
|
Hot rolled plate
- Specification: JIS G3132 SPHT/ SPHC, SS400, SM490, S45C(Japanese standards), 3SP/PS or 5SP/PS (Russian standards), GBT1591 Q345B 16Mn, SCM/ SCR (Chinese standards), etc.
- Size: width: 1.4mm and up
- Applications: building structural, shipbuilding, oil tank, Boilder vessel, Boilers structures.
| Description |
Specification |
Description
Hot rolled plate
- Specification: JIS G3132 SPHT/ SPHC, SS400, SM490, S45C(Japanese standards), 3SP/PS or 5SP/PS (Russian standards), GBT1591 Q345B 16Mn, SCM/ SCR (Chinese standards), etc.
- Size: width: 1.4mm and up
- Applications: building structural, shipbuilding, oil tank, Boilder vessel, Boilers structures.
Specifications
|
No. ITEMS |
DESCRIPTION |
|
|
1 |
Type of steel |
SAE1006 |
SAE1008 |
SAE1006 AIMING |
SAE1008 AIMING |
|
|
2 |
Size width (mm) |
650 ÷ 1350mm |
650 ÷ 1350mm |
|
|
3 |
Width tolerance (mm) |
0/ + 15mm for mill edge |
0/ + 15mm for mill edge |
|
|
4 |
Thickness (mm) |
1.5 ÷ 4mm |
1.5 ÷ 4mm |
|
|
5 |
Thickness tolerance (mm)
(with width < 1600mm) |
(as per JIS G3131) |
(as per JIS G3131) |
|
|
|
Thickness < 1.25mm |
± 0.16 |
± 0.16 |
|
|
1.25 ≤ thickness < 1.6mm |
± 0.18 |
± 0.18 |
|
|
1.6 ≤ thicknessy < 2mm |
± 0.19 |
± 0.19 |
|
|
2 ≤ thickness < 2.5mm |
± 0.20 |
± 0.20 |
|
|
2.5 ≤thickness< 3.15mm |
± 0.22 |
± 0.22 |
|
|
3.15 ≤ thickness < 4mm |
± 0.24 |
± 0.24 |
|
|
6 |
Chemical Composition (%) |
SAE1006 |
SAE1008 |
SAE1006 AIMING |
SAE1008 AIMING |
|
|
C |
0.08max |
0.10max |
0.05max |
0.07max |
|
|
Mn |
0.45max |
0.50max |
0.30max |
0.40max |
|
|
P |
0.030max |
0.030max |
0.025max |
0.04max |
|
|
S |
0.035max |
0.035max |
0.025max |
0.04max |
|
|
Si |
0.10max |
0.10max |
0.03max |
0.03max |
|
|
N |
# |
# |
0.006max |
0.006max |
|
|
7 |
Tensile strength (N/mm2) |
# |
270min (as per JIS G3131) |
|
|
8 |
Elongation % |
# |
(as per JIS G3131) |
(as per JIS G3131) |
|
|
2.0 ≤ thickness < 2.5mm |
# |
32min |
29min |
|
|
2.0 ≤ thickness < 2.5mm |
# |
33min |
29min |
|
|
2.5 ≤ thickness < 3.2mm |
# |
35min |
29min |
|
|
3.2 ≤ thickness < 4mm |
# |
37min |
37min |
|
|
9 |
Coil I.D (mm) |
762(+10/-25) or 610(+10/-15) |
762(+10/-25) hoặc 610(+10/-15) |
|
|
Any collapsed are not acceptable |
Any collapsed are not acceptable |
|
|
10 |
Coil O.D (mm) |
Max 2000mm |
Max 2000mm |
|
|
11 |
Coil weight (ton) |
Max 25 ton, Min 18 ton |
Max 25 ton, Min 18 ton |
|
|
12 |
Toppling Ratio |
Max 2.8 |
Max 2.8 |
|
|
(OD/width) |
|
|
13 |
Camber (mm) |
Max, 5mm / 2000mm |
Max, 5mm / 2000mm |
|
|
(as per JIS G3131) |
(as per JIS G3131) |
|
|
14 |
Defect (General Conditions) |
Product HRC supplied to PFS must be furnished in a workmanlike condition for utilizations in a picking operation, followed by cold-reduction, annealling, temper, continuous metallic coating and organic coating operations. The product must be free of defects that would inhibit such subsequent operations from achieving a prime finished product. Such defects would include, but are not limited to: damage, laminations, mill marks, ridges, heavy (secondary) scale and slivers... vv |
|
|
15 |
Fishtail (mm) |
500mm or less |
|
|
16 |
Tongue (mm) |
500mm or less |
|
|
17 |
Surface and Oiling |
As rolled and no oiling |
|
|
18 |
Edge Condition |
Mill edge |
|
|
19 |
Off Gauge (m) |
Within 10m both from had and tail allowed off gauge thickness withing 15% over tolerance |
|
|
20 |
Packing |
Bare hoop bundled without skid |
|
|
21 |
Crown (µm) |
Min 25 µm, max 50 µm |
|
|
Measured at 25mm from adges |
|
|
22 |
Highspot Tolerance (mm) |
Max 0.02mm |
Max 0.02mm |
|
|
23 |
Flatness Tolerance (mm) |
Max 20mm |
Max 20mm |
|
|
Deviation from flat |
Deviation from flat |
|
|
24 |
StripWedge Tolerance (µm) |
Max 50 µm |
Max 50 µm |
|
|
|
|
|
|
|
|
|
|
|