ITEM NAME:304 Stainless Steel Capillary Tube OD 10mm x 8mm ID, Length 250mm Tool Supply JR.Material: 304 Stainless Steel. 1X 304 Stainless Steel Tube. 304 stainless steel has good hot and cold workability. 304 Stainless steels with resist corrosion and oxidation, to resist high temperatures, easily clean.