#hardness-42crmo4Unmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' Communityআমার বাংলা ব্লগKorea • 한국 • KR • KOAVLE 일상Steem POD TeamSTEEM CN/中文WORLD OF XPILARTron Fan ClubSCT.암호화폐.CryptoSteem AllianceComunidad LatinaExplore Communities...#hardness-42crmo4TrendingHotNewPayoutsMutedsongshunsteelbuy (28)in #material • 6 days ago42CrMo4 Material Hardness In Different StatesThe alloy material 42CrMo4 is a steel with excellent strength and hardness. In different states, the use of different…