Uh hello,
شرکت stainless steel pars, with a record of brilliant, except for the leading companies in the arena of imports of sheet stainless steel is considered that its activities in the year 1374 in the complex pars Ghadir has begun .
فعالیت major the company import sheet, thick stainless steel 420 _ 430 _ 304 _ 316 .
تخصص and major activity of the company is import of stainless steel sheet 420 .
فولاد alarm Nossen 420 (فریتی)
آلیاژهای iron - Chrome with :
C%(0.17_0.25) carbon
( 14 _12 ) % cr chrome
منیزیم, 1.5% Mn,
سیلیس, 1.0% Si
همان is that you can see the amount of carbon in stainless steel 420, C%(0.17_0.25) And compared to the other alloys, the percentage of carbon is more and this is what makes this type of stainless steel property of plating to catch that if the process سختکاری well done can be tough, it's even up 47-45 (HRC)increased, which makes climbing mechanical properties, can be that this property منچصر patented stainless steel 420 is to say that the only alloy reliable, hard working and heat treatment of stainless steel 420 .
از other hand, there are ( 14 _12 ) % cr Chrome makes compared to the corrosion resistance, and to show more that one of the reasons the most widely used alloys in the engineering industry, مهحسوب .
فولاد alarm Nossen J2))420
This type of alloy in addition to having all the property of stainless steel 420 to the reason that the amount of carbon is almost double the 420 is the amount of hardness that after heat treatment to your heart almost بین52_ 54 (HRC).
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