Gnee Steel (tianjin) Co., Ltd
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Alloy Steel NASH840

Alloy Steel NASH840

Alloy Steel NASH840 is a high alloyed super duplex stainless steel, NAS75N duplex steel is stronger and more resistant to high temperatures.

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  • Description

    Alloy Steel NAS H840 has superior weldability. After plasma welding, no cracking occurred in the bending test or 30% tensile test.

    Alloy Steel NAS H840

    Heat Treatment

    Heat treatment of NAS H840 can be performed in the same manner as with other austenitic stainless steels. The heat treatment temperature range which is normally used is as follows:

    • Solution treatment: 1030~1100℃; water cooling
    Applications

    Sheathed heater clad tubes, various types of heat resistant parts


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    If you're satisfied with our nash840 alloy steel, welcome to place orders with us. As one of the best High Strength Low Alloy Steel manufacturers and suppliers in China, we have bulk hot sale products in stock at your choice. For detailed chemical composition and free sample, contact our factory now. Competitive price and good service are offered.

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