ASTM A269 tube ne wani nau'i na tube, da surface ne mai haske sosai kyau, tsawon yana da tsayi sosai, tsawon zai iya zama har zuwa 4000M / nada ba tare da wani welded, uasage: na iya zama wanda aka yafi amfani da man fetur, gas na halitta, sinadaran masana'antu, shipbuilding da sauran masana'antu. Karfe tube abu: 316L, 316, 304, incoloy825, incoloy625, 2205 2507; Karfe tube OD: 6MM-25.4MM; Karfe tube bango kauri: 0.5MM-0M0 tube bango kauri: 0.5MM-0M0 tube bango kauri: 0.5MM-0M0. Matsin aiki: 50-200MPA