Introduction to the chemical composition, grades and application industries of S32168 stainless steel wire mesh products

S32168 stainless steel wire mesh (GB/T 1220-1992) adds Ti element 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.
S32168 stainless steel wire mesh Stainless steel wire mesh raw material standard: GB/T 1220-1992
S32168 stainless steel wire mesh: Corresponding to China's grade 0Cr18Ni10Ti (corresponding to the new grade 06Cr18Ni11Ti)
Chemical composition of S32168 stainless steel wire mesh raw materials
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 Ni: 9.00～12.00
Titanium Ti: =5C%
Mechanical properties of S32168 stainless steel wire mesh raw materials
Tensile strength σb (MPa): ≥520Conditional
yield strength σ0.2 (MPa): ≥205Elongation
δ5 (%): ≥40Sectional
reduction ψ (%): ≥50Hardness
: ≤187HB; ≤90HRB; ≤200HV

S32168 stainless steel wire mesh raw material heat treatment: Heat treatment specifications
1) Solution 920 ~ 1150 ℃ rapid cooling;
2) Stabilization treatment can be carried out according to the requirements of the buyer, the heat treatment temperature is 850 ~ 930 ℃, but it must be indicated in the contract.
Metallographic structure The
organizational characteristics are austenite.
Delivery status
Generally, it is delivered in heat-treated state, and the type of heat treatment is specified in the contract; if not specified, it is delivered in non-heat-treated state.
National standard 0Cr18Ni10Ti, adding Ti element to 304 steel to prevent intergranular corrosion; suitable for use at 430℃~900℃, used in aircraft, exhaust pipes, boiler drums, etc.