Standard
BS, JIS, GB, DIN, ASTM, API
Standard
BS 1387, BS EN10296, BS EN10217, JIS G3463-2006, JIS G3471-1977, JIS G...
Grade
10#-45#, Cr-Mo alloy, 16Mn, A53-A369, API J55-API P110, ST35-ST52, Q19...
Grade
20#, 45#, 15CrMo, 16Mn, A53(A,B), A106(B,C), API J55, API N80, ...
Products: carbon steel knives,
chrome molybdenum steel