Established in the year 1978, at Mumbai, Maharashtra, India, we "Champak Industries," are one of the leading stockiest, importers, exporters and dealers of Alloy steel, Wear Resistant Steel, Stainless Steel & Carbon Steel based Industrial Boiler Plates, Welded Tubes, Pipes & Bars, High Tensile Structural Steel, Mangnese Steel, Structural Steel as well as Stainless Steel.(plate) Checkered steel plate|Diamond plate|Chequered plate--Xin weathering steel plate alloy steel plate(steel) Steel Name Checkered steel plate,Diamond plate,Chequered plate. Main steel grades S235JR,A283 Grade C,A36,St37-2,A537 Grade 70,SS400,SM400A. Steel standard EN weathering steel plate alloy steel plate