DIN 1628 ST52.4 steel tubes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. if you need DIN 1628 ST52.4 welded pipe/tube,contact us!

DIN 1628 St44.4 steel tubes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. if you need DIN 1628 St44.4 welded tube/pipes,contact us!

DIN 1628 ST37.4 steel tubes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. if you need DIN 1628 ST37.4 welded steel tubes/pipes,contact us!