Product Information Material: 304 Stainless Steel Select a Product Part NumberTube OD 13MHHM5005" 13MHHM100-1501"- 1-1/2" 13MHHM3003" 13MHHM2502-1/2" 13MHHM4004" 13MHHM2002" 13MHHM8008" 13MHHM50-751/2"- 3/4" 13MHHM6006"