Diameters 2MM--100MM Surface: Zinc Plated, BLACK, PLAIN, YZP, HDG incl. DIN127B DIN7980 BS1802 ASTM18.21.1 Product details:Diameters 2MM--100MMSurface: Zinc Plated, BLACK, PLAIN, YZP, HDGincl. DIN127B DIN7980 BS1802 ASTM18.21.1Packing: bulk or small box packed in cartons, then in pallets.