... A420 WPL9, WPL3, WPL6, WPHY-42, WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70, WPHY-80Stainless Steel: ... A420 WPL9, WPL3, WPL6, WPHY-42 WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70, WPHY-80 2 ... we can also produce according to the customer requirement.5Double metal composite pipe fittingMateril: L45+316L,16MnD+316L. ID≤ ... according to the customer requirement. X 70 Seamless Cross for pipeline project