100mm110mm120mm130mm140mm150mmdurable Low Breakage Steel Media Ball for Precision Grinding

Product Description

Product Description

1. Grade: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG - Offering a robust selection of material grades tailored to meet diverse industry demands.
2. Diameter: 20mm-150mm - Our versatile range of diameters ensures compatibility with various machinery and applications.
3. Hardness: HRC 55-65 - Achieving optimal hardness levels for exceptional performance and durability.
4. Breakage Rate: <1% - Engineered for reliability, our balls exhibit minimal breakage for continuous operation.
5. Impact Value: >12j/Cm^2 - High impact value signifies superior toughness and resilience under intense conditions.
6. Falling ball times: ≥20000s - Proven longevity with outstanding resistance to wear and tear.

Materials	C%	Si%	Mn%	P%	S%	Cr%
B2	0.70-0.85	0.17-0.37	0.70-1.00	≤0.035	≤0.035	0.4-0.6
B2-1	0.55-0.70	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10
High Carbon B2	0.85-1.10	0.15-0.45	0.40-1.20	≤0.035	≤0.035	0.20-1.10
B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90
45#	0.42-0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.25max
B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00
B6	0.75-0.90	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98
B6-1	0.82-0.90	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98
BU	0.95-1.05	0.15-0.35	0.95-1.05	≤0.025	≤0.025	0.45-0.55
1090	0.90-1.10	0.17-0.37	0.60-0.90	≤0.025	≤0.025	≤0.025
42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20
40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10
65MN	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25

Detailed Photos

 

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC
Φ150

 

Certifications

 

Packaging & Shipping

1. Ocean shipping - Reliable and global ocean freight options for seamless product delivery.
2. Customers designated transportation mode - Flexibility for customers to select preferred logistics arrangements.
3. Packing Details: A. Steel drums (850-930kgs/drum) B. Flexible container bags (1 ton/bag) - Assuring secure and customizable packaging to suit client needs.
4. Delivery Details: Within 15-20 days after received the payment or LC at sight - Timely delivery guaranteed, ensuring your operations remain uninterrupted.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a professional factory specializing in the production of forged/hot rolled grinding balls and alloy grinding steel rods for over a decade, producing an impressive 100,000 tons annually. With 10 state-of-the-art forging and automatic rolling lines, we adeptly cater to complex customer requirements.

Shandong Jinchi has secured prestigious international and industrial certifications like TUV ISO900, ISO14001, and Iso45001, alongside dual endorsements from SGS and BV. Our cutting-edge laboratory, equipped with advanced testing apparatus such as spectrometers, hardness testers, drop testers, and impact testers, ensures meticulous quality control and traceability from raw material intake to final shipment.
Our clientele spans Southeast Asia, Africa, and Latin America, encompassing over 40 nations. We maintain strong partnerships with globally renowned mining giants, cement factories, thermal power stations, and chemical facilities, earning commendations for our exceptional product and service quality.