S32168 stainless steel wire mesh standard, grade, characteristics and application

S32168 stainless steel wire mesh standard, grade, characteristics and application

S32168 stainless steel wire mesh is also known as S32168 stainless steel mesh, S32168 stainless steel woven mesh, S32168 stainless steel filter mesh, S32168 stainless steel screen mesh, S32168 wire mesh, S32168 screen mesh, S32168 square hole mesh, etc.

S32168 stainless steel wire mesh brand name: 0Cr18Ni10Ti, SUS321, 1.4541

S32168 stainless steel wire mesh grade: 0Cr18Ni10Ti 

S32168 stainless steel wire mesh standard: GB/T 1220-1992

0Cr18Ni10Ti (GB/T 1220-1992) adds Ti to 304 steel to prevent intergranular corrosion; it is suitable for use at temperatures of 430℃~900℃. It is used in aircraft, exhaust pipes, boiler drums, etc.

1Cr18Ni9Ti has been gradually replaced by 0Cr18Ni10Ti. The two materials have different chemical compositions, so their performance is also different: 1Cr18Ni9Ti has a higher carbon content, and 0Cr18Ni10Ti has better resistance to intergranular corrosion than 1Cr18Ni9Ti, because it not only contains titanium, but also has a low carbon content, which doubles the chromium. However, their resistance to high-temperature oxidation is just the opposite.

S32168 stainless steel wire mesh chemical composition:

Carbon C: ≤0.08 　　

Silicon Si: ≤1.00 　　

Manganese Mn: ≤2.00 　　

Sulfur S: ≤0.030 　　

Phosphorus P: ≤0.035 　　

Chromium Cr: 17.00～19.00 　　

Nickel: 9.00～12.00 　　

Titanium Ti: =5x(c%-0.02)~0.8

Mechanical properties:

Tensile strength σb (MPa): ≥520 　　

Conditional yield strength σ0.2 (MPa): ≥205 　　

Elongation δ5 (%): ≥40 　　

Sectional shrinkage ψ (%): ≥50 　　

Hardness: ≤187HB; ≤90HRB; ≤200HV

Heat Treatment:

Heat treatment specifications 　　

1) Solution treatment at 920-1150℃ and rapid cooling; 　　

2) Stabilization treatment can be carried out according to the purchaser's requirements. The heat treatment temperature is 850-930℃, but it must be specified in the contract.

Metallographic structure: The organizational characteristics are austenite.

S32168 stainless steel wire mesh national standard 0Cr18Ni10Ti, adding Ti element to 304 steel to prevent intergranular corrosion; suitable for use at temperatures of 430℃~900℃, used in aircraft, exhaust pipes, boiler drums, etc.