... , WP304 ,304L,301,316,316L,321,347,904LCarbon Steel : ASTM A 234 WPB, WPC ASTM A 105 WPHY 42 , 46 , 52 , 56 , 60 , ... size above 1/4"3)According to the packing requirement of clientsapplicationsPetroleum,chemical,power,gas,metallurgy, shipbuilding, construction,etcPort ... and ISO9001:2000Production capacity150000 ton per yearWe always have a great stock of products in warehouse, which will help us to ...