Forged Grinding Balls 45# 60mn 65mn Steel Ball for Ball Mills

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: FGBMG
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.2mm
• Standard: ISO 3290-2/ GB/T 308-2010
• Certification: ISO 9001:2015
• Lead Time: 7-10 Working Days
• Certifications: Mtc, Dimension Report,
• Stamping: Customization Available
• Heat Treatments: Austenitize, Anneal, Normalize, Quenching, Temper
• Transport Package: Ton Bag / Steel Barrel/ Pallets
• Specification: TUV/ PED 2014/68/EU
• Trademark: DHDZ
• Origin: China
• HS Code: 73261100
• Production Capacity: 12000 Metric Tons/Year

Product Description

Customized hot rolling steel balls for mining grinding

2. Diameter toleranceand roundness
Diameter	30	40	50	60	70	80	90	100	110	120	125	150
Diameter tolerance(mm)	±2				+3,-2			+4, -3				+5,-4
Roundness(%)	≤2				≤3			≤4				≤5

3. Materials available:

Chemical compostion
Brand	C(%)	Si(%)	Mn(%)	Cr(%)	Cu(%)	Mo(%)	P(%)	S(%)	Ni(%)
45#	0.42-0.50	0.17-0.37	0.5-0.80	0-0.25	0-0.25	0-0.30	0-0.035	0-0.035	0-0.30
40Mn	0.37-0.44	0.17-037	0.7-1.0	0-0.25	0-0.25	0-0.30	0-0.035	0-0035	0-030

 

4. Technical specification
Brand
	Breakage rate	Hardness(HRC)	Impact value(J/cm²)	Drop times (times)	Micro structure
45#	<1%	≥45	≥12	≥8000	M+C
40Mn	<1%	≥50	≥12	≥10000	M+C
50Mn	<1%	≥55	≥12	≥10000	M+C

5. Company Profile:

DHDZ China are manufacturer of the High Quality Steel Flanges and Forgings based on different standards: ASME, JIS, BS, ISO, DIN, EN, SABs etc.
Flanges covers Weld Neck, Slip On, Threaded, Lap Joint, Socket Weld, Blind, Orifice, Loose, Plate, Oval, Wind Power Flange, Tube Sheet, other Customized Flanges.

Forgings covers Blocks, Disks, Rings, Cylinders, Shafts, Tubes, Bars, other Customized forgings, etc..

Main Mateirals: Carbon Steel, Stainless Steel and Alloy steels;

International Standards: ASME, JIS, DIN, GB, BS, EN, AS, SABS, etc.

Standardization and Customization are both our advantages.

 

Certificate: ISO system, PED certificates, TUV certified.

Nearly 20 years experience;

clients from more than 15 Countries in EU, USA, Gulf area, UK, South America, AU, Asia, etc..

We will do our best to support you no matter big or small you are!

 

6. Quality Certificates:


7. Machineries and testing equipments



8. Our Team: