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HN60WT pipe

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Heat-resisting alloys possess high resistance to bearing failure at high temperatures in oxidizing environment. They are used in modern industry in the hardest conditions. They are resistant to effect of incandescent gasses, aggressive solutions, significant mechanical loads.

Chemical composition

Ni Cr Fe W Ti Mn Si Al Ca C S P
59- 63.2 24−26.5 ≤4 13−16 0.3−0.7 ≤0,5 ≤0,8 ≤0,5 ≤0,05 ≤0,1 ≤0,013 ≤0,013

HN60WT properties

Steel of this allow can be exploited for a long time at heavy loads, at a working temperature of <850ºС in aggressive environment. Linear expansion coefficient of a steel is 13,7 (1/deg. K). Density is 8,8 g/cm³. Mechanical properties of alloy vary according to a functional temperature. For example, in a range of 20 — 1000ºС, a bending strength constitutes 520 — 60 N/sk.mm. Alloy has a heat conduction coefficient in a range of 16,9 — 23,4 V/(m•deg. K).

E 10— 5

a 10 6

l C
Degree mPa 1/Degree V/(m/degree) J/(kg/degree)
20 1.9 13.4 29.6  
200   13.2 11.7 460
400   14.1 16.3 500
800 1.12 16 25.5 570

This steel has a good weldability by virtue of good chemical composition. It allows making various constructions without use of special equipment and without additional heat treatment at the end of welding.

Thermohardening

At increased structural requirements to constructions, alloy should be thermohardened at a temperature of 1000 — 1100ºС with further cooling in water or in the air. It conduces a normalization of inherent stress in alloy and increasing strength characteristics of details.

Application

Welding structures, building-block modules, details made of this alloy are intended for durable exploitation in oil-refining, gas processing, chemical, oil industries at a temperature 600−850 °C. This alloy is used in manufacturing pipelines of different cross-section, in manufacture of heat interchangers, reservoirs etc.

HN60WT pipe supplier

«Auremo» supplier offers to buy HN60WT pipe by wholesale. There is a wide range of half-finished goods in stock. They comply with GOST and International quality Standards. Tube HN60WT is always in stock. You can buy it for the best HN60WT pipe price from a supplier. Buy HN60WT pipe in a moment!

Buy at a bargain price

«Auremo» company proposes to buy a tube on favourable terms. A wide range of goods for scaled-up fabrications is in stock. Tube HN60WT is always in stock. HN60WT pipe 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. HN60WT pipe price depends on order quantity and additional conditions of supply. You can easily find us through the Internet and to buy goods. «Auremo» company offers to buy products by wholesale. «Auremo» company is a profitable HN60WT pipe supplier in this segment of metal-roll. Buy HN60WT pipe in a moment! A quality is compliant with GOST (all-Union State Standards) and International Standards. There is an affordable price from HN60WT pipe supplier. We are waiting for your orders.