... /Tube2. Standard: ASTM/ASME A269, 213,312, 511, DIN17458,EN10216-05,JISG3459,GB149763. A) NPS: 1/8" to 12" B) Schedule ... X THK-Standard-Grade-Heat No-UT/ET7.Mainly markets :East Europe,South/North America,South Asia,Indiapacking:in plastic bag ...