1Cr18Ni9Ti stainless steel

Stainless steel 1Cr18Ni9Ti is an ordinary stainless steel (SUS321, and its structure type is austenitic type.

1, 18, and 9 in 1Cr18Ni9Ti represent the content of carbon (‰), chromium (%), and nickel (%), respectively. It is China's stainless steel material grade.

1Cr18Ni9Ti chemical composition:
Carbon C: ≤0.12%.
Silicon Si: ≤1.00%.
Manganese Mn: ≤2.00%.
Sulfur S: ≤0.030%.
Phosphorus P: ≤0.035%.
Chromium Cr: 17.00 to 19.00%.
Nickel Ni: 8.00 to 11.00%.
Titanium Ti: 5*(C%-0.02)～0.80%.

1Cr18Ni9Ti mechanical properties:
Tensile strength σb(MN/m2) ≥550
Yield strength σs(MN/m2) ≥200
Elongation δ5(%)>=40

1Cr18Ni9Ti is used to make acid-resistant containers and equipment linings, anti-magnetic instruments, medical equipment, and has good intergranular corrosion resistance.

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