stainless steel flush tee tube connector 1.Application: for railing system 2.Size:33.7, 42.4, 48.3, 50.8mm 3.Grade:321,304ect stainless steel flush tee tube connector description: 1.Material: stainless steel 2.Standard: ASTM,JIS,DIN,GB3.Grade:321,304,304L,316,316L4.Size:33.7,42.4,48.3,50.8mm5.Surface: mirror polish, satin finish6. Application: for railing system7.packing: shrink wrapped-carton- ...