... with UT report and PED certificate Name: flangeMaterial: stainless,carbon steel, A234-WPB,A420-WP16,A403-WP304 Packing:carton/ ... many years experiences in supply kinds of flange.A.We are one of the leading casting companies in our ... with them.We have our own foundry.The line of goods include constraction parts,auto parts,railway parts, ... products, please contact us, thank you ! flange of stainless steel