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Cold Rolled Coils
 
     Available SPEC and Sizes Please Click Here!         


   Cold rolled steel coil is hot rolled steel coil that has undergone pickling, cold rolling, annealing, tempering and 
skin-passed
processes. Cold rolled steel products are
thinner and
can be cut to size with greater accuracy than
hot rolled steel
.


 
Characteristics and Applications

1. Fine and smooth surface: 
   a good choice for products that require high quality
   surface appearance, such as sheet metal for 
   automobiles and home appliances.

2. Various and uniform mechanical property: 
    CQS used for drum body, CQ1 for pipe, SPCE
    (deep drawing quality) for automobile parts which
     requires strict shaping operations, and high strength
     steel used for various kinds of structural parts.

3. Good ductility and malleability: 
    enhancing surface hardness and abrasiveness through
 
  carburization and nitriding making the surface hard and
    durable. Examples are S
35CM(medium-high carbon
    steel)
used in chains and SPP (heat resistant and low
    carbon steel)
used in enamel treatments. Cold-rolled
    steel can be galvanized, electro-galvanized or
    laminated, therefore has a wide range of applications.