1.product name: sanitary steel tube 2.grade: 304，304l，316，316l，310s，321，317，317l etc.. 3.outside diameter: 14 ~ 114mm wall thickness: 1.2mm ~ 12mm 4.pipe surface can be 180grit,320grit, 400grit, 600grit 5.standards: astm, jis, din and gb/t 6.packing: poly sleeved each pipe add:no.1 stainless steel industrial area, xihe industrial zone, shenyang, china export manager:janet chen tel:0086-24-87799886 87799885 fax:0086-24-87799099 http://www.stainless-steel-manufacturer.com/index.html