... JINDAL. 2) Process method: Cold drawn, Pickling, Polishing, Annealing, Inner Bead Removed, Inner Polishing. 3) Standards: DIN 118504) Mark: Steel Seal and ... : +/-0.2mm, thickness: +/-0.03mm and length: +/-5mm 8) Packaging: Inner packing: 1 plastic bag (polythene) / piece, and 500kgs is packed ... to customers' requests. DIN 11850 Welded Stainless Steel Pipes and Tubes For Sanitation