Cold Rolled Wide Strip Steel Coil

600mm. We can provide the widest type that is 1250mm wide. Each production procedure of this product is meticulous. E.g. all the burrs and stains of hot rolled strip steel are almost removed after being acid washed. The hardness and strength of the finished product are greatly enhanced, after being cold rolled. The surface of finished product is quite smooth and bright. For your information, the wide steel coils made of different marks have different mechanical and chemical properties. Please make the choice according to your actual needs. 

Technical Parameters

Thickness	0.2 - 3.2mm
Width	620mm-1250mm
Length	coil
Thickness tolerance	/-0.02mm
Width tolerance	/-0.15mm
Steel grades	Q195, Q235, 08AL, 65Mn,08AL, M8, SPHC, SPCC.
Surface	Bright or black
Inner diameter of coil	508mm
weight/coil	3mt - 5mt
Components	C%≤ 0.07, Si%≤0.03, Mn% ≤ 0.50, P% ≤ 0.025, S% ≤ 0.025, Alt% ≥ 0.02
Packing	1. Inside anti-water paper2. Outside woven bags with packing belt3. With wooden pallet or without pallet 4. Loaded in the 20'GP container

The major production procedures

Hot roll making
Acid washing
Cold rolling
Annealing
Slitting
Air cooling
Wrapping film
Kraft paper packing
Belt and pallet packing
Final product