1.Cold rolled steel coil Product Name Cold rolled steel coil/ sheet/ CRC/ CR/ CRFD Specification Width: 600-- 1250mm Thickness: 0.15-3.0mm Standard GB / ASTM / JIS/ EN / DIN ( GB716-83 / GB3524-83/ GB8749-88 / GB4230-84/ GB3522-83 ) Usage chemical fertilizer pipe, building, machinery, textile industury, etc. Market North/ South America, Europe, Asia, Africa, Mid East, ect. Surface treatment 1 bared 2 polished 3 galvanized 4 zinc coated 5 color coated Certificated ISO9001: 2008 Production process Hot rolled steel coils ’ acid pickling ’ rolling ’ black annealing’ black cold-rolled steel coils’ weighing ’ inspecting ’ packing’ warehouse