Pressed and welded T-joints (type ТShS), diameter of 530/630/720/820/1020/1220/1420 mm with drawn necks diameter 219-426 mm with grates and without for pressure of up to 9.8 МPа and for pressure of 11.8 МPа

Pressed and welded T-joints (type ТShS), diameter of 530/630/720/820/1020/1220/1420 mm with drawn necks diameter 219-426 mm with grates and without for pressure of up to 9.8 МPа and for pressure of 11.8 МPа