● Bahan: 9310 Steel● Modul: 1-3 M● perlakuan panas: carburizing, quenching, sarta tempering● karasa: 58-62 HRC
● Bahan: 8620 Steel / 9310 Steel● Modul: 1-3 M● perlakuan panas: carburizing, quenching, sarta tempering● karasa: 58-62 HRC
● Bahan: AISI 303ss● modul: 3M● Teu karasa: 180HB● Kelas kasabaran: ISO7