PRODUCT DETAILS

100mm forged grinding balls are premium steel grinding media manufactured through precision forging and heat treatment for high hardness, wear resistance, and impact toughness, making them ideal for demanding milling operations. These heavy-duty balls maintain shape and strength even under extreme conditions, with low breakage rates and consistent performance, widely used in mining, cement plants, power stations, and mineral processing industries to improve grinding efficiency and reduce downtime.

Mechanical properties:

Brand	Remarks	Material	Impact Test Ak.j/ cm2	Breakage Rate	Endurance Test times (5m)	Hardness(HRC)
						∅25-50(1"-2")		∅60-90(2.5"-3.5")		∅100-150(4"-6")
						Surface	Core	Surface	Core	Surface	Core
HY	HY- Grinding Ball	45# Steel	≥12	<1%	≥10000	≥55	≥38	≥54	≥35	≥52	≥30
		50Mn	≥12	<2%	≥10000	≥56	≥40	≥56	≥36	≥55	≥32
		60Mn	≥12	<3%	≥10000	≥58	≥45	≥58	≥38	≥55	≥35
		65Mn	≥12	<4%	≥10000	≥60	≥52	≥60	≥42	≥56	≥36
		B2	≥12	<1%	≥12000	≥60	≥60	≥60	≥54	≥58	≥50
		B3	≥12	<1%	≥12000	≥60	≥60	≥60	≥54	≥60	≥55

Dimension Series

Inch	Size	T Weight	Tolerance (mm)	Material	Surface Hardness (HRC)	Volume Hardness (HRC)
3/4"	Dia 20MM	0.037±0.005	2±1	B2	63-66	63-66
1"	Dia 25MM	0.072±0.01	2±1	B2	63-66	63-66
1/4"	Dia 30MM	0.13±0.02	2±1	B2	63-66	63-66
1/2"	Dia 40MM	0.30±0.04	2±1	B2	62-66	62-66
2"	Dia 50MM	0.6±0.05	2±1	B2	62-65	61-64
2/"	Dia 60MM	1.0±0.05	2±1.5	B2	62-65	60-62
2Y/2"	Dia 65MM	1.3±0.05	2±1.5	B3	61-64	60-62
2/"	Dia 65MM	1.3±0.05	2±1.5	B3	61-63	60-62
3"	Dia 75MM	2.0±0.06	3±2	B3	61-63	60-62
3"(Hot rolled)	Dia 80MM	2.0±0.06	3±2	B3	60-63	60-62
3"(Forged)	Dia 80MM	2.1±0.06	3±2	B3	60-62	53-57
3/"	Dia 90MM	3.0±0.07	3±2	B3	60-63	59-62
4"	Dia 100MM	4.1±0.15	3±2	B3	60-63	59-62
4.5"	Dia 115MM	6.3±0.15	3±2	B3	60-63	57-60
5"	Dia 125MM	8.1±0.15	3±2	B3	59-62	58-60

PRODUCT PACKAGING

Global Supply: Products exported to Southeast European, Asia, Africa, South America, and other regions, earning international trust.

FACTORY WORKSHOP

Factory workshop

CUSTOMER VISIT

Customer visit

FAQ

Q:What is your MOQ?

A: We will provide Original Mill Usually 25 tonnes, but it can be adjusted according to your needs and the actual situation of the inventory.

Q:What is the delivery time?

A: 10-15 days

Q:What kind of payment terms would you accept?

A: We always do T/T.30% T/T as deposit,70% T/T as balance.

Q:What certifications do your products have?

A: We have ISO 9001, SGS, EWC and other certifications.

Q:Do you provide samples Is it free or extra?

A: Yes, we could offer free samples

Q:Once the products received by customer were found not comply with the products or contract demands, what will you do?

A: We will compensate the customer for all the loss without any hesitation.

Forged Grinding Balls

PRODUCT DETAILS

PRODUCT PACKAGING

Sorry，当前栏目暂无内容!

Sorry，The current column has no content!