Cold-rolled coil is not heated in the production process,so it don't exist the defect of pitting and iron oxide which often
exist in hot-rolled. It has good surface quality, highly polished. On the one hand, it is the substrate of galvanized steel coil and
color coated steel coil,
On the other hand, it has precise size, uniform thickness, excellent surface quality, and offer good machinability,
high strength,
low yield limit and good stamping properties.
Process flow of cold-rolled annealed steel sheets:
Hot rolled steel sheets → acid pickling →rolling → degreasing→ annealing → leveling up → tension leveling → cutting → oiling → cold-rolled steel coils → weighing → inspecting → packing → warehouse
Application fields
Zinc-coating base plates and cold-rolled annealing base plates
Construction and furniture.
Automotive manufacturing, electric products, vehicles, aviation, precision meters, food cans, etc
application
ceritificate
1. The detailed information of products
Name | DX51D cold rolled steel coil | |
GB11253-89 | Q195 Q235 | |
JIS G3141 | SPCC SGCC SPCD SPCE | |
DIN1623 | ST12 ST13 SPCD ST14 | |
EN10130 | DC01 DC02,DC03 | |
Thickness | 0.18-3.0mm | |
Width | 680mm-2000mm or 1000/1200/1219mm/1250mm | |
Finish | General, bright, dull and mirror finish, oiled or non-oiled | |
Coil weight | 5-12 tons. | |
Packing | as client's requirement | |
Certificate | ISO9001:2008 | |
Standard | GB11253-89, JIS G3141,DIN1623,EN10130 | |
Application | 1.common structural parts and parts for drawing in engineering machines 2. transportation machine construction machines, lifting machine, 3. agricultural machines, light and civil industrial, household appliance industries. 4. chemical equipments, drive casing pipe and light industrial civil industries. | |
ceritificate
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