Language

Video

1 / 1

High Hardness Forged Steel Ball for Nonferrous Mine

$500.00 ~ $1000.00 / Ton

Diameter:

Send Inquiry

3yrs

Yantai, Shandong, China

Yantai Sino Touch Mining & Construction Equipment Co.,Ltd

You might also like

$500.00

$500.00

$500.00

$500.00

$500.00

$500.00

Product description

Forged Mill Ball Description

Forged Steel Ball Chemical components

Forged Balls Chemical Components
Type	Forged Balls Chemical Chemical components
Type	C	Mn	Si	Cr	S	P
45#	0.42-0.48	0.50-0.80	0.17-0.37	≤0.25	≤0.035	≤0.035
50Mn	0.48-0.56	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
60Mn	0.57-0.65	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
65Mn	0.62-0.70	0.90-1.20	0.17-0.37	≤0.25	≤0.035	≤0.035
B2	0.75-0.85	0.70-0.90	0.17-0.37	0.40-0.60	≤0.030	≤0.030
B3	0.55-0.65	0.75-0.90	0.20-0.37	0.85-1.20	≤0.030	≤0.030
B4	0.58-0.66	0.65-0.80	1.60-1.90	0.70-0.90	≤0.030	≤0.030
B6	0.97-1.03	1.00-1.10	0.20-0.30	0.50-0.60	≤0.025	≤0.025

Steel Forged Balls Mechanical Properties
Material	Hardness(HRC)						Impact	Falling Times
	Φ20-Φ50		Φ60-Φ90		Φ100-Φ150
	Surface	Core	Surface	Core	Surface	Core
45#	≥54	≥36	≥54	≥34	≥52	≥30	≥15	≥22000
50Mn	≥58	≥38	≥58	≥36	≥55	≥32	≥15	≥22000
60Mn	≥60	≥42	≥60	≥40	≥58	≥36	≥15	≥22000
65Mn	≥60	≥42	≥60	≥40	≥58	≥36	≥15	≥22000
B2	≥60	≥60	≥60	≥50	≥60	≥46	≥15	≥22000
B3	≥60	≥60	≥60	≥50	≥60	≥48	≥15	≥22000
B4	≥60	≥60	≥60	≥55	≥60	≥52	≥15	≥22000
B6	≥60	≥60	≥60	≥59	≥60	≥55	≥15	≥22000

Video