04Cr13Ni5Mo, also known as 0Cr13Ni5Mo (no standard), is a typical type of super martensitic stainless steel."Super martensitic stainless steel" is made of martensitic stainless steel with improved smelting process, reduced carbon content and increased nickel-molybdenum alloy element. Its performance is better than that of conventional martensitic stainless steel.

 

Standards:

CHINA	GB/T 20878-2007 GB/T 4237-2015	04Cr13Ni5Mo S41595
AMERICA	ASTM A182-10a	F6NM，S41500
JAPAN	JIS G 3214:2009	SUS F6NM
	JIS G 5121:2003	SCS6
GERMANY	DIN EN 10088-2:2005	X3CrNiMo13-4 1.4313

 

Chemical Composition:

Grade	04Cr13Ni5Mo F6NM,SUSF6NM	SCS6	1.4313
C	≤0.05	≤0.06	≤0.05
Si	≤0.60	≤1.0	≤0.70
Mn	0.50~1.00	≤1.0	≤1.50
P	≤0.030	≤0.040	≤0.040
S	≤0.030	≤0.030	≤0.015
Cr	11.5~14.0	11.5~14.0	12.0~14.0
Ni	3.5~5.5	3.5~4.5	3.5~4.5
Mo	0.5~1.0	0.4~1.0	0.3~0.7
N	—	—	≥0.02

 

Performance And Application:

Super martensitic stainless steel not only has good corrosion resistance, weldability, but also has the characteristics of high strength and good low temperature toughness. It has great application potential in the fields of hydropower, mining equipment, chemical equipment, food industry, transportation and high-temperature pulp production equipment.As a typical type of super martensitic stainless steel, 04Cr13Ni5Mo is usually used as hydropower steel, is a conventional material for hydraulic turbine equipment.