1.Material: 304,304L,321,316L.etc 2.Standards: ISO, ASTM/ASME, DIN and JIS 3.Thread:NPT,BSPT,BSPF,DIN2999,UNI338 or according to your requests 4.Size: 1/8"-4'; DN6-100 5.Applicable medium: water, oil, air and some corrosive liquid, etc 6.Special products can be produced according to your drawings 7.The competitive price, guaranteed quality , and timely delivery. Export standard carton or as per the customers' requirements.