eamless carbon steel pipe ukraine source 4 inch A-106 GR-B should be coated.inside& outside of pipe protected against rust.

1-SEAMLESS STEEL PIPE 2- ERW STEEL PIPE 3- C.S STEEL FITTINGSA- BUTT WELDING FITTINGSB- FORGED C MALLEABLE IRON FITTINGS4 SS PIPE AND FITTINGS5- FORGED STEEL FLANGE6 VALVE ( GATE, BALL, CHECK, GLOBE,BUTTERFLY)CAST IORN, CAST STEEL, SS, BRONZE

we produce steel pipe with thin wall and EMT ,RMC ,IMC ,BS31 and BS4568 Steel Conduit , we buy CR ,HRCP ,ZINC Conduit fitting and fence item