Hot Dip Galvanized Steel (GI)
Galvalume (GL)
EGI Electro-galvanized Steel (EGI)
Cold Rolled (CR)
Hot-Rolled (HR)
Grain-Oriented Electrical Steel
Non-Grain-Oriented Electrical Steel

Cold Rolled

Cold Rolling is a process by which the sheet metal or strip stock is introduced between rollers and then compressed and squeezed. The amount of strain introduced determines the hardness and other material properties of the finished product.

Usage  : (SPCC-SD)Refrigerator parts, bodies, furniture, auto parts,  boiler, steel drums & etc. (SPCEN)  Deeper drawing/ forming  properties than SPCC-SD

Types and Uses

Summarization

1. production Standard: ASTM A 1008
   JIS G 3141 SPCC
   EN 10130 DC01
   DIN 1623 ST12 Q/BQB 402-2001 ISO3574-1994
2. Production grade:
   (1) Commercial Quality , CQ
   (2) Lock Forming Quality, LFQ
   (3) Drawing Quality, DQ
   (4) Deep Drawing Quality, DDQ or Drawing Quality Special Killed DQSK
3. HRB: 40-60
4. Oiled , Trimmed edge , No welding & Joint
5. Thickness: 0.20 - 2.0 mm
6. Width: 600 - 1250 mm
7. Coil weight: 4 - 12 MT
8. Inside diameters: 508 mm
9. Outside diameter: according to the weight of coil