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07Х25Н16АГ6Ф - эп750 sheet, circle, wire

07Х25Н16АГ6Ф - эп750 sheet, circle, wire

general characteristics

Mark 07H25N16AG6 °F is high-alloy heat-resistant steel. It consists of: iron as a base, chrome 23−26%, nickel 14−18%, in connection with which, this steel belongs to the group of chromium-nickel alloys. In addition, silicon, vanadium, cerium, manganese, phosphorus and sulfur are used as additives to the charge. They are melted in open arc furnaces with further electroslag remelting.

Chemical composition of the alloy
Make C Si Ce V Cr N Mn Ni S P Fe    
07Х25Н16АГ6Ф Up to 0.07 Up to 0,6 Up to 0,2 0.2−0.5 23−26 0.3−0.45 5−7 14−18 Up to 0,015 Up to 0.035 Remainder    

Production

In the manufacture of semi-finished products are guided by the following specifications: 14−1-1644−76, 14−1-1731−76, 14−1-3109−81, 14−1-911−74. At the beginning of the process, the temperature is 1170 ° C, and at the end — about 850 ° C. Pipes with a cross-section up to 350 mm are cooled in air. They are used mainly in the manufacture of parts of furnace conveyors. These pipes are predominantly made with a circular cross-section, but there is also the possibility of rolling them with an oval, rectangular and square cross-section. They are classified by the diameter and thickness of the walls. Fastening of elements and details of designs is carried out by means of an arc-welding manual welding with electrodes O3L-9A.

Using

Products alloy 07H25N16AG6 °F used in the form of stamped welded structures of any shape, working at t ° up to 850 ° C. Seams in this case should have the same requirements for heat resistance and heat resistance. Pipes and wheels are widely used in the power engineering industry (manufacturing of machinery and equipment for power engineering), rocket and space and aviation equipment. To create comfort and warmth in their home, many install fireplaces that need heat-resistant chimneys. From steel 07H25N16AG6 °F produce automobile exhaust pipes, they are used in laying electric cable and water supply systems.

Buy at a bargain price

The company Avek Global specializes in the sale of heat-resistant and stainless alloys. We offer metal products of 07Х25Н16АГ6Ф brand from warehouses in Russia and Ukraine with delivery to any region. All products in stock are certified. The timing of the implementation of orders is minimal. If necessary, you will receive an exhaustive consultation from experienced managers. With bulk orders, the company provides substantial discounts.