Zarges Tubesca Aluminium Systems Pvt. Ltd. Supplies Steel Coated Shelf Segment. Zarges Tubesca Aluminium Systems Pvt. Ltd. Has achieved ISO 9001:2000 certifications. Steel Coated Shelf Segment is available with hook-in insert rails which are made from anodized aluminum with sturdy abrasion-resistant end caps and is made of fiberglass-reinforced plastic PA6, color anthracite. Steel Coated Shelf Segment has surface epoxy polyester with hole spacing of 71 mm. It is available in the model no. Of 46140.