- Country of manufactureItaly
SEAMLESS CORROSION-PROOF BRANCHES
Seamless branches corrosion-proof krutoizognuty the 3D type (R-1.5 DN) make of the carbonaceous and low-alloyed steel (mainly from brands of steel 08X18H10T or 12X18H10T) make corrosion-proof with geometry in accordance with GOST 17375-2001 (ISO 3419-81), to earlier existing GOST 17375-83 accepted in exchange. Branches make seamless corrosion-proof of seamless pipes by methods of stamping or a broach on the rogoobrazny core.
Corrosion-proof seamless branches belong to type 3D (R=1,5DN), are intended for connections of pipes at construction of pipelines of different function. Conditions of application (operation) of branches establish on the basis of results of calculations on durability taking into account all external and internal power influences, properties of the substances transported on the pipeline and the environment.
Working temperature of use varies in rather wide range from-70 to +450 °C that allows to use this type of a corrosion-proof fitting in various industries.
Nominal diameter of pass of corrosion-proof branches on full brand of steel (12X18H10T) varies from mm DU 25 to mm DU 500, depending on execution. For branches seamless krutoizognuty with geometry in accordance with GOST of 17375-2001 first executions diameter of pass varies from mm DU 25 to mm DU 300, for the corrosion-proof seamless krutoizognuty branches made on the second execution outer diameter can be from mm DU 25 to Du500mm.
Branches corrosion-proof seamless are made under various tilt angle, namely under corners 45 °, 60 °, 90 °, 180 °. offers the wide range of seamless corrosion-proof branches from a warehouse in Kiev. Available in a warehouse branches corrosion-proof generally at an angle 90 ° are presented, at the same time delivery of branches from a different angle under the order is possible.