High Hardness Forging Rolling Steel Grinding Ball

Short Description:

Product Description Description de Produit 20mm-150mm High Quality Forged Grinding Steel Ball Description: 1. Grade: 45#, 60Mn,65Mn, B2, B3, B6 2. Size: DIA 20MM-150MM 3. Hardness: HRC 50-65 4. Certification:TUV ISO9001, SGS, BV 5. Chemical composition: Name C Mn Si S P Cr 01-45# 0.42-0.48 0.50-0.80 0.17-0.37 0.05max 0.05max 0.15max 02-50MN 0.48-0.56 0.65-1.00 0.17-0.37 0.05max 0.05max 0.15max 03-60MN 0.57-0.65 0.70-1.10 0.17-0.37 0.05max 0.05max 0.25max S04-65MN 0.62-0.75 0....

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Product Description

Description de Produit

20mm-150mm High Quality Forged Grinding Steel Ball

Description:

1. Grade: 45#, 60Mn,65Mn, B2, B3, B6

2. Size: DIA 20MM-150MM

3. Hardness: HRC 50-65

4. Certification:TUV ISO9001, SGS, BV

5. Chemical composition:

Name	C	Mn	Si	S	P	Cr
01-45#	0.42-0.48	0.50-0.80	0.17-0.37	0.05max	0.05max	0.15max
02-50MN	0.48-0.56	0.65-1.00	0.17-0.37	0.05max	0.05max	0.15max
03-60MN	0.57-0.65	0.70-1.10	0.17-0.37	0.05max	0.05max	0.25max
S04-65MN	0.62-0.75	0.90-1.20	0.17-0.37	0.05max	0.05max	0.25max
05-B2	0.75-0.85	0.70-0.90	0.17-0.35	0.05max	0.05max	0.40-0.60
06-B3	0.50-0.65	0.40-1.00	1.35-1.85	0.05max	0.05max	0.80-1.20
07-BL	0.55-0.75	0.65-0.85	0.15-0.35	0.05max	0.05max	0.70-1.20
08-BG	0.90-1.05	0.35-0.95	0.15-0.35	0.05max	0.05max	1.0-1.70