ASTM a269 raj yog ib hom raj, qhov saum npoo yog ci zoo nkauj heev, qhov ntev yog qhov ntev, qhov ntev tuaj yeem ncav cuag 4000M / coil yam tsis muaj welded, uasage: tuaj yeem yog siv rau hauv roj av, roj av, tshuaj lom neeg. Kev lag luam, shipbuilding thiab lwm yam industries.Steel tube khoom: 316L, 316, 304, incoloy825, incoloy625, 2205 2507; Hlau raj OD: 6MM-25.4MM; Hlau raj phab ntsa thickness: 0.5MM-2MM; 10000M hlau ntev: 1000MM Ua haujlwm siab: 50-200MPA