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Steel ball Information | |
Product Name | Forged Grinding Balls |
HS Code | 73261100 |
Size Range | 10-160mm |
Specification | 45#, 50Mn, 60Mn, 65Mn, B2, B3, B4, B6, BL, BG |
Surface Hardness | 55-66HRC |
Impact Value | >12J/cm2 |
Dropping Test | 10,000-20,000 times |
Packaging | Bags, Steel drums, Containers |
Chemical Composition (%)
Chemical Composition (%) | ||||||
Steel Specification | C | Mn | Si | Cr | S | P |
HM-5 | 0.57-0.65 | 0.70-1.00 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
HM-1 | 0.62-0.72 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
HM-2 | 0.72-0.85 | 0.70-0.90 | 0.17-0.36 | 0.40-0.60 | ≤0.035 | ≤0.035 |
HM-3 | 0.52-0.65 | 0.40-1.00 | 1.33-1.85 | 0.78-1.20 | ≤0.030 | ≤0.030 |
HM-4 | 0.65-0.75 | 0.50-0.70 | 1.20-1.40 | 0.85-1.00 | ≤0.025 | ≤0.025 |
HM-6 | 0.75-0.90 | 0.80-1.02 | 0.17-0.37 | 0.88-0.98 | ≤0.035 | ≤0.035 |
HM-7 | 0.95-1.05 | 0.95-1.05 | 0.15-0.35 | 0.45-0.55 | ≤0.035 | ≤0.035 |
HM-11 | 0.42-0.54 | 0.50-0.80 | 0.15-0.37 | ≤0.15 | ≤0.035 | ≤0.035 |
HM-12 | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 1.0-1.70 | ≤0.035 | ≤0.035 |
Our strength
Shandong Huamin Steel Ball Co., Ltd. was established in 1986 with a registered capital of 5,000 thousand RMB. It is a high-tech heavy industry enterprise. The company currently has four factories with an annual production capacity of 300,000 tons and over 200 employees. Our company is engaged in the global forging industry. In addition, we also participated in many mining exhibitions held in the Middle East, Africa, Central Asia, Santiago (Chile), and Peru, showcasing our products and technologies. To ensure global product supply and support, we have opened an office in Santiago, Chile, and established multiple distributors worldwide. The company has passed TUV, ISO 9001, ISO 14001 and ISO 45001 certifications, and its products have passed SGS testing.
Our steel balls come in a variety of packaging forms for customers to choose from.
Our production equipment is very advanced, ensuring consistent product standards.
Our quality inspection is very strict.
Many large enterprises choose to cooperate with us.
Our services are available all over the world, providing you with considerate care.
If you want to know more, please call us.
0531-83809606