ASTM a269 tube o se ituaiga o paipa, o le pito e susulu matagofie tele, o le umi e matua umi, o le umi e mafai ona oʻo atu i le 4000M / coil e aunoa ma se faʻapipiʻiina, faʻaaogaina: e mafai ona faʻaaogaina i le suauu, kesi masani, vailaʻau. alamanuia, fau vaa ma isi alamanuia.Steel mea faagaau:316L,316,304,incoloy825,incoloy625,2205 2507;Steel tube OD:6MM-25.4MM;Steel tube m mafiafia puipui:0.5MM-2M; Galulue mamafa: 50-200MPA