Standard: | AISI,JIS,GB,DIN,EN,ASTM | Technique: | Cold Rolled | Shape: | Round |
Surface Treatment: | Oiled | Steel Grade: | SPCC SPHC,Q195,Q215,Q235 | Certification: | ISO,SGS |
Thickness: | 0.18mm-1.8mm | Width: | 700mm-1300mm | Length: | requirement |
Outer Diameter: | according to weight | Net Weight: | 12mt | Packaging: | Standard Export Packing |
PERIME COLD ROLLED STEEL COIL
Product Description
Specifications of Cold Rolled Steel Coil:
1)Grade: SPCC, SPCD, SPCE, DC01-06, St12, Super deep drawing2)Standard: JIS G3141-1996, EN 10131-2006, DIN EN 1002
3)Thickness: 0.20mm - 3.0mm
4)Width: 600/1000/1250/1500 (mm) or per customer's request
5)Coil ID: 508mm/610mm or per customer's request
Classification:
Classification | Designation | Characteristics | Size(mm) | Main applications |
Commercial quality | SPCC,SPCCT | Commercial quality suitable for bending fabrication and simple forming; this is the type in greatest demand. | Thickness 0.18-3.0 Width 600-1500 | Refrigerators, cabinets, power distribution boards and drums. |
Drawing quality | SPCD | Drawing quality second only to that of SPCEN. Excellent uniformity. | Thickness 0.18-2.0 Width 600-1250 | Automobile floor and roof panels. |
Deep-drawing quality | SPCE,SPCF | Deep-drawing quality. With metallurgically controlled grain size, it retains its beautiful finish even after being deep-drawn. | Thickness 0.18-2.0 Width 600-1250 | Automobile fenders and quarter panels |
Chemical Components:
Grade | Chemical Components | ||||
C | Mn | P | S | Alt | |
SPCC | ≤0.12 | ≤0.50 | ≤0.035 | ≤0.025 | ≥0.020 |
SPCD | ≤0.10 | ≤0.45 | ≤0.030 | ≤0.025 | ≥0.020 |
SPCE | ≤0.08 | ≤0.40 | ≤0.025 | ≤0.020 | ≥0.020 |
Mechanical Properties:
Grade | Strengh | ||||
YS | TS | Elongation(%) | |||
MPA | δ | S | P | ||
SPCC DC01 | 130-260 | 270-410 | 28 | ||
SPCD DC03 | 120-240 | 270-390 | 34 | ||
SPCE SPCEN | <210 | 270-370 | 38 | ||
DC04 DC05 | <210 | 270-370 | 38 | ||
AISI 1006 | 275-365 | 275-380 | 34 | 32 | 30 |
AISI 1008 | 275-390 | 275-410 | 32 | 30 | 28 |
AISI 1010 | 295-410 | 295-430 | 30 | 29 | 28 |
AISI 1020 | 355-490 | 355-500 | 26 | 25 | 24 |
AISI 1045 | 530-685 | 16 | |||
AISI 1050 | 540-715 | 14 | |||
AISI 1060 | 550-775 | 12 | |||
ST33 S185JR | 185-195 | 315-430 | 33 | ||
ST37 S235JR | 215-235 | 375-500 | 25 | ||
ST37 S355JR | 275-325 | 510-680 | 18 |
Thickness Tolerance:
Thickness (mm) | Tolerance allowed(mm) |
0.20-0.50 | +/-0.05 |
0.50-0.65 | +/-0.06 |
0.65-0.90 | +/-0.07 |
0.90-1.00 | +/-0.09 |
1.10-1.20 | +/-0.10 |
1.20-1.40 | +/-0.12 |
1.40-1.50 | +/-0.13 |
1.50-1.80 | +/-0.14 |
1.80-2.00 | +/-0.15 |
2.50-3.00 | +/-0.20 |
Width Tolerance:
Width(mm) | Tolerance allowed (mm) |
≤200 | +2.0/-1.0 |
>200-300 | +2.5/-1.0 |
300-400 | +3.0/-2.0 |
400-600 | +3.5/-2.5 |
600-1000 | +6/-0 |
>1000 | +10/-0
|
- Pickling: To clean the dust and rust points on the surface.
- Cold Rolling: Digital rolling control system produces minimum thickness tolerance, helps to prevent twist and improve straightness.
- Slitting: Precise slitting machinery helps control the best width tolerance and avoid camber or cracker. Also we can make round or sharp edge with additional process and special machines.
- Heat treatment: Advanced annealing, tempering and hardening techniques will help to produce proper mechanical property of the products to insure our client's usage with minimum harm to natural environment.
Applications for cold rolled Steel Coil:
1) For the further producing of hot dip galvanized steel products
2) Cold rolled Steel Coil: Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.