Pipa Carbon steel seamless sch 40 A333

Specification of Pipa Carbon steel seamless sch 40 A333

Carbon steel pipe seamless sch 40 A333 Grade 6
Is this type of iron pipe usually used for melawati very hard chemical liquids such as ammonia etc.
These pipes are available from various brands of VM, Nssmc, JFE
Size 3/4 s / d 16 "
SCH 40 thickness.