Stainless sheet AISI316, Dnipropetrovsk region.

Sheet stainless acid-resistant 1 mm. 10Х17Н13М2Т (AISI 316) is used for the manufacture of welded structures that must withstand the increased aggressiveness of the environment, including the effects of acetic and phosphoric acids.

The steel from which acid-resistant stainless sheets are produced containsadditives metals that increase the strength characteristics of the metal. Which specific alloying element was used in production can be determined by the marking:(//tractor-service.com)

Steel corresponding to the international marking AISI 316 contains molybdenum, which prevents pitting corrosion, which could appear from acetic acid or under the influence of a chlorine environment.
The presence of titanium in the alloy is denoted by 316Ti, it stabilizes it, protecting it from intercrystalline corrosion. It is used for gas turbines and cylinders.