439 Stainless Steel Density
Aisi type 439 also known as astm xm 8 is a ferritic stainless steel designed to resist corrosion in a variety of oxidizing environments from fresh water to boiling acids.
439 stainless steel density. This designation is related to the microstructure of the metal the differences can be seen under an electron microscope in this picture a is austenitic 304 and b is ferritic 430. 3 g cm 0 28 7 8 electrical resistivity µω in 24 80 table 10 young s modulus versus. Typical mechanical properties typical room temperature mechanical properties. 316l is an austenitic stainless steel and 439 is a ferritic stainless steel.
Density also known as specific mass or specific gravity is a measure of the mass in a specific volume. Type 439 is stabilized with a titanium addition resulting in good weldability. The alloy resists intergranular corrosion and stress corrosion cracking. 439 high performance 10 439 ultra form stainless steel ak steel 439 is a ferritic stainless steel that outperforms type 409 in both oxidation resistance and corrosion resistance.
Type 439 is an 18 chromium titanium stabilized ferritic stainless steel with corrosion resistance similar to that of 304 304l stainless steel. Ferritic uns s43035 s43036 introduction. The density of stainless steel is about 7 9 g cm3. Ati 439 a titanium stabilized 18 percent chromium alloy is also known as astm xm 8 and by the uns designation s43035 is a.
Type 439 is a titanium stabilized 18 percent chromium alloy that may be used in many oxidizing environments where type 304 is considered adequate in terms of general. Physical properties at 70 f at 20 c density 0 278 lb in 7685 kg m modulus of elasticity e 28 4 x 10 ksi 193 x 10 mpa electrical resistivity 24 0 μ ohm in 60 0 μ ohm cm applicable specifications. These two types of stainless steel are categorized by their microstructure. 5 439 high performance 10 439 ultra form stainless steels physical properties table 9 physical properties density lbs in.
Ati 439 ati 439 hp ati 430 ti ati 439 ati 439 hp ati 430 ti stainless steel. Stainless steel special steel compressor blading turbine blading superalloy supplier. The following datasheet provides an overview of stainless steel grade 439. 439 round bar 439 flat bar 439 hollow bar 439 tube pipe 439 sheet plate 439 strip coil 439 wire 439 forging 439 tube pipe.
This grade may be used in the annealed cold formed or as welded condition in applications where other stainless steels such as type 304 304l and type 430 are used. The chemical composition of grade 439 stainless steel is outlined in the following table. Stainless steel grade 439 has good weldability brightness and pitting corrosion resistance.