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HN70JU tube


Grade analogue W. Nr. Aisi Uns En Order
XN70YU EI652 2.4872 N06008 Buy from stock, view availability
XN70Yu-N EI652 Buy from stock, view availability

Technical characteristics

Steel tube of an actual alloy is made of heat-resisting alloy. In consists of nickel (65,073 — 71,2%), chrome (26−29%), iron (<1%). Aluminium (2,8-3,5%), mangan (0,3%), phosphorus (<0,015%), silicon (1%), carbon, barium (>0,1%), sulphur (0,012%) should be added to charge mixture in the capacity of masteralloys. Finished pipe has an attractive look. It does not need an additional cover.

Percentage composition

GOST Cr Ni Fe Al Mn Si P C Ba Ce S Cu
5632−72 26 — 29 65.1−71.2 ≤1 2.8- 3.5 ≤ 0.3 ≤1 ≤0.015 ≤0.1 ≤0.1 ≤0.03 ≤0,012 ≤0.07


Such tube is used in manufacture of heat-resisting details, including gas transmission systems, which work performs at moderate pressure. Such tube is used in details of burner devices. It is also used in a manufacture of electric thermal transducer casings. It does not dirt thermocouple electrodes and gives a reliable protection to thermocouple wire while working in nuisance conditions or aggressive environment. Such tube can withstand a temperature of 1250−1300°C under load for a long time. That is why it is used for details of internal combustion engines, furnaces, steam and gas turbines, jet engines, etc. This tube differs with a resistance in air and in gas environment at high temperatures. Alloyed with aluminium and silicon tubes can withstand contact with aggressive environment. It happens like this because during heating these elements form protective films on a surface (aluminium, chrome oxides). Such tubes are fairly malleable. This allows using them in chimney stack constructions and other tube systems at any angle.

HN70JU tube supplier

«Auremo» supplier offers to buy HN70JU tube by wholesale. There is a wide range of half-finished goods in stock. They are compliant with GOST and International Standards of quality. Tube HN70JU (EI652) is always in stock. You can buy it for an affordable HN70JU tube price from a supplier. Buy HN70JU tube in a moment!

Buy at a bargain price

«Auremo» company proposes to buy heat-resisting mill-products on favourable terms. A wide range of goods for scaled-up fabrications is in stock. HN70JU tube is always in stock. HN70JU tube price is conditioned by technological details of production without including additional expenses. You can find a price-list, a catalog of production and all information about it on company’s web-site. HN70JU tube price depends on order quantity and additional conditions of supply. You can easily find us through the Internet. «Auremo» company offers to buy goods by wholesale. «Auremo» company is a profitable HN70JU tube supplier in this segment of mill-products. Buy HN70JU tube in a moment! A quality is compliant with GOST (all-Union State Standards) and International Standards. There is the best price from HN70JU tube supplier. We are waiting for your orders.