ASTM A269 A249 boṣewairin alagbara, irin okun tubeirin alagbara, irin okun ọpọn iwẹ olupese

Liao cheng sihe alagbara, irin ohun elo opin ile gbe awọn alagbara, irin coil tube alagbara, irin pipe paipu, awọn ite ti tube jẹ 201 304 304L 316316L ati awọn miiran ite

alloy 625 825 2205 825 2507 ect, ipari ti tube jẹ lati 300-3500M / okun, boṣewa si tube, jẹ ASTM A249 269 tube,