hat
2 B sifas frèt woule apre tretman chalè, marinated, ak Lè sa a fini woule fè sifas la yon modere moun klere. Paske sifas la se lis, fasil moulen ankò, fè sifas la plis klere, nan yon pakèt domèn itilizasyon, tankou tabliye, materyèl bilding ak sou sa. Itilize nan tretman sifas amelyore pwopriyete mekanik, prèske tout itilizasyon.
eng
2 B surface cold rolling after heat treatment, pickling, and then finishing rolling to make the surface a moderate bright person. Because the surface is smooth, easy to grind again, make the surface more bright, a wide range of uses, such as tableware, building materials and so on. The use of surface treatment to improve mechanical properties, almost all uses.