ASTM A789 UNS S32250 Duplex Stainless Steel Seamless Tube For Water Treatment YUHONG GROUP deal with stainless steel seamless pipe and tube already more than 30 years. Every year we sell more than 80000 tons of ... Подробнее
A789 S32750 Super Duplex Heat Exchanger Tube, Seamless And Solution Annealed, Eddy Current Test / Hydrostatic Tested Overview ASTM A789 S32750 (2507/1.4410) is a premium super duplex stainless steel seamless ... Подробнее