1Cr18Ni9Ti Metal Wire Mesh Product Material and Technical Parameters Introduction

1Cr18Ni9Ti Metal Wire Mesh Product Material and Technical Parameters Introduction
Stainless steel 1Cr18Ni9Ti is ordinary stainless steel.
1. Chemical composition C: <=0.12% Cr: 17-19% Ni: 8-11% Ti: 5* (C%-0.02)-0.8%
2. Mechanical properties
Tensile strength σb (MN/m2) >=550
Yield strength σs (MN/m2) >=200
Elongation δ5 (%) 〉=40 Shrinkage
ψ (%) 〉=55
China's 1Cr18Ni9Ti is equivalent to the US AISI321, 0Cr18Ni9 is equivalent to AISI304, 1Cr18Ni9 is equivalent to 302, 0Cr18Ni12Mo2Ti is equivalent to AISI316.
If used at a high temperature of 700℃, 1Cr18Ni9Ti It should be competent, because it is both austenitic stainless steel and a widely used austenitic heat-resistant steel. However, it is best not to exceed 750℃. Its heat treatment is solution treatment, that is, heating to above 1000℃, keeping warm for a certain period of time, water quenching, and then aging at 60~100℃ higher than the use temperature.
3. The difference from 0Cr18Ni9 is that
the carbon content of the two is different, and 1Cr18Ni9Ti is higher. The content of chromium and nickel is the same, 18% and 9% respectively. In
this case, due to the low carbon content of 0Cr18Ni9, the strength is lower than that of 1Cr18Ni9Ti, and the corrosion resistance is better than that of 1Cr18Ni9Ti. However, since 1Cr18Ni9Ti contains titanium that resists intergranular corrosion, its resistance to intergranular corrosion can be improved by heat treatment. It
can be used as a substitute at normal temperature.

1Cr18Ni9Ti is a Chinese brand name corresponding to a type of stainless steel, so it can only be regarded as a symbol and cannot be directly understood as a chemical composition.
For example, the main materials of common stainless steel are: 0Cr18Ni9 (304), 00Cr19Ni11 (304L), 0Cr25Ni20 (310S), 0Cr17Ni12Mo2 (316), 00Cr17Ni14Mo2 (316L), 0Cr18Ni12Mo2Ti (316Ti), 1Cr18Ni9Ti, 0Cr18Ni10Ti (321), etc.
The chemical composition is:
304 stainless steel, C≤0.08 Ni8.00～10.00 Cr18.00～20.00, Mn<=2.0Si<=1.0 S<=0.030 P<=0.035; 304LC≤0.03 other elements are the same as 304
316 stainless steel, C≤0.08 Ni10.00～14.00 Cr16.00～18.00, Mo2.00---3.00 Mn<=2.0Si<=1.0 S<=0.030 P<=0.035;
316L stainless steel C≤0.03 Ni10.00～14.00 Cr16.00～18.00, Mo2.00---3.00 Mn<=2.0Si<=1.0 S<=0.030 P<=0.035。