welded concentric reducer

Radius of Curvature Concentric & Eccentric Material Carbon steel like A234WPB,20G,A105,Q235 Wall Thickness XS XXS STD SCH40-160 Connection Butt Welding Surface treatment Grit blasting,black or transparent painting,or according to the clients’requirement Application Area Petrochemical and chemical company,Fertilize industry ,Elctric power,shipbuilding ,papermaking,construction,offshore platform,Refinery industry etc. Standard ISO ASME B16.9 JIS DIN GB1245 Quality First Grade Certificate Quality Management System Certificate of ISO9001:2000 Others1 special size available according to customers’requirements 2 anti-corrosion and high temperature resistant with black painting 3 all the production process is made under the ISO strictly