Steel is the most versatile metal that finds extensive use not only in industrial applications but also across a spectrum of our day to day life. The demand for steel is all time high in the international market. Some of the industries, where our steel find extensive application are:

No.	Application series	Representative steel type	Description
1	Petroleum machinery series	AISI4150,AISI4140,AISI4130,	Valve body, valve block,
		30CrMo,4145H	Drill pipe, drill collar
2	Tool mold series	1.2714,5CrMnMo,5CrNiMoV,	Die casting mold, forging mold,
		1.2738,1.2311,1.2312	Plastic mold
3	Bearing series	52100,GCr15,SUJ2	Bearing ring, rolling bearing,
			Piston rod
4	Marine series	4140,42CrMo,SCM440,	Marine accessories
		709M40
5	Car series	SAE8620,20CrNiMo,	Crankshaft, gear
		SNCM220
6	Heavy-duty transmission series	40CrNiMo,SNCM439,	Port transmission parts,
		SAE4340,EN24	Helicopter rotor shaft, turbine shaft
7	Mining machinery series	655M13,826M40,	Mining bit, carburizing and
		25CrMo	Crushing machinery
8	Wind power gear series	18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620	Meet the design life of  more than 20 years
9	Wind power spindle series	34CrNiMo6,817M40	Meet the design life of  more than 20 years
10	Nitriding series	20MnCr5,38CrMoAl,	Gear, injection molding machine
		31CrMoV9	Screw,barrel,precision components
11	Pressure vessel series	15CrMo,13CrMo4-4	Boiler, petrochemical hydrogenation
			Vessel accessories
12	Metallurgical roll series	21CrMoV5-11,W1.7225,16CrMo44V	Steel rolling roller
		EN19,709M40