GCr15 E52100 50SiCrV bearing steel

GCr15 E52100 50SiCrV bearing steel 1.quality:GCr15 E52100 50SiCrV 2.Size:20-300mm 3.MOQ:20mt

GCr15 E52100 50SiCrV bearing steel 1.quality:GCr15 E52100 50SiCrV2.Size:20-300mm3.MOQ:20mt

4.chemical composition:

Steel Grade	C	Si	Mn	P	S	Cr
E52100	0.95 1.10	0.15 0.35	0.25 0.45	Max. 0.025	Max. 0.025	1.30 1.60
GCr15	0.95 1.05	0.15 0.35	0.20 0.40	Max. 0.027	Max. 0.020	1.30 1.65

Grade	C	Si	Mn	P	S	Cr	Ni	Cu	Ti	Mo	V	W	Al
55SiMoV	0.56	0.94	0.32	0.011	0.001	0.12	0.03	0.05	0.013	0.51	0.204	0.005	0.023

5.Quality Contation

Both end of each bar must be cut.

Ladle furnanced and vacuum de-gassed

Show heat No. on each bar

Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.

The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.

6. not annealed, if you want annealed, the price will add USD200/mt

 

GCr15 E52100 50SiCrV bearing steel