ASTM A240 Grade 443 Stainless Steel Sheet HL/NO.4 finish for
|Item||443 stainless steel sheet|
|Thickness||Cold rolled:0.6 - 2.5mm|
|Length||As customer’s requirements.|
|Payment Term||30%T/T; L/C at sight|
|Delivery||5-7 days after the deposit|
|Packaging||Seaworthy Export Standard or as customer's requests.|
Chemical composition of 443 stainless steel
Mechanical properties of 443 stainless steel
|Reduction in cross section on fracture|
|As-Heat-Treated Condition||Brinell hardness (HBW)|
|432 (≥)||629 (≥)||41||34||14||Solution and Aging, Annealing, Ausaging, Q+T,etc||124|
Characteristics of 443 stainless steel
- 1, 443 stainless steel chemical composition and mechanical
properties of indicators: carbon (C) = 0.01%, chromium (Cr) =
21.0%, titanium (Ti) = 0.3%, the yield strength of sigma 0.2 = 305
mpa, sigma b = 483 mpa tensile strength, elongation El = 31%.
- 2, 443 stainless steel material properties: index of resistance to
pitting corrosion of 443 stainless steel substrates is 300 mv, 304
stainless steel and its high thermal stability, good tensile
- 3, excellent material properties than ordinary ferritic stainless
steel, 443 stainless steel by adding Cr, lower C, Ti improve
corrosion resistance. Pitting corrosion resistance increase,
increase the content of Cr improve corrosion resistance, stainless
steel substrates increase Ti improve its pitting corrosion
resistance. The increase of the content of Cr can improve the
electrode potential of stainless steel matrix, and at the same time
Ti in priority and C to form stable compounds in stainless steel, C
and Cr in stainless steel compound, suppresses the poor Cr point,
improve the pitting corrosion resistance. Heat to improve service
life: Ti element priority C compound formation, restrain the
enrichment of stainless steel under the condition of heat C to
grain boundary, increases the service life of the stainless steel
heat, at the same time improve the stainless steel intergranular
corrosion resistant performance, improve the thermal stability of
the stainless steel.
Application of 443 stainless steel
Stainless steel 443, is a kind of ferritic stainless steel, now
commonly used to replace 304, rust resistance and processing
performance comparable to 304, the current in electrical
appliances, household utensils, kitchen equipment, elevators,
ovens, etc comprehensive promotion.
1)High quality and competitive price.
2)Stock information:in stock.
3)Reply in time.
5)Provide normal size,and can manufacture as your samples.
6)We have more than 20 years factory experience.
If you have interest in our products. please contact me via bellow
|Company||Winfast Steel Industrial Limited|
|Sale Manager||Mr Gao|
|Address||Chunxing Industrial Park,Youyi Road,Xishan District,Wuxi City,China|