... ,DIN,3A,ISO,IDF2)material:sus304,sus304L,sus316,sus316L3)size:1"-6",DIN15-DIN1504)connection:weld,clamp,threaded,union,nut.5)polish ... :mirror polish,dull polish,sub-light,240G,400G,tumble.6)packing:shrink wrapped-carton-pallet or in seaworthy wooden cased7 ...