Home > Products > Grinding Steel Ball > High chrome forged 5.5mm steel ball
High chrome forged 5.5mm steel ball
- 50000 Ton / Tons per Month
- Shanghai or customized for High chrome forged 5.5mm steel ball
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Product Details
Place of Origin: | Anhui, China | Brand Name: | YUNTIAN | Model Number: | OEM |
Application: | Mining,Cement Plant,Power Station | Dimensions: | customized |
Product Description
High chrome forged 5.5mm steel ball
The application of grinding steel balls is ultrafine powder preparation and processing.They are widely used in cement building materials,metal mine,coal slurry thermal power,chemical,ceramic material,light paper making,magnetic materials and many other industries.The main advantages of the balls are with high hardness and tenacity,low abrasion and less crush.
Specification
Diameter(mm) | |||||||||||||||||
10 | 12.7 | 15 | 17 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 125 | 130 |
Chemical composition
Name | style | C | Si | Mn | Cr | Mo | P | S |
Normal | ZQCr10 | 1.8-3.2 | 0.3-1.2 | 0.2-1.0 | 10-13 | micro- | ≤0.10 | ≤0.10 |
Special | ZQCr26 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 22-28 | ≤1.0 | ≤0.10 | ≤0.08 |
ZQCr20 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 18-22 | ≤1.0 | ≤0.10 | ≤0.08 | |
ZQCr17 | 2.0-3.2 | ≤1.0 | 0.2-1.0 | 13-18 | ≤1.0 | ≤0.10 | ≤0.08 |
Properties and Micro-structure
Name | Style | HRC | AK(J/cm²) | Metallographic structure | Falling ball Impact fatigue Life(times) | |
Quench | Not quench | |||||
Normal | ZQCr10 | ≥58 | ≥50 | ≥4.0 | M+C | ≥18000 |
Special | ZQCr26 | ≥58 | ≥45 | ≥5.0 | M+C | ≥18000 |
ZQCr20 | ≥58 | ≥45 | ≥4.0 | M+C | ≥18000 | |
ZQCr17 | ≥58 | ≥49 | ≥4.0 | M+C | ≥18000 |
Casting ball size and weight
Diameter | weight | Pieces Per Ton | Diameter | weight | Pieces Per Ton |
Φ30 | 0.11 | 9091 | Φ90 | 2.90 | 345 |
Φ40 | 0.257 | 3891 | Φ100 | 4.0 | 250 |
Φ50 | 0.50 | 2000 | Φ110 | 5.30 | 188 |
Φ60 | 0.867 | 1153 | Φ120 | 6.80 | 147 |
Φ70 | 1.37 | 729 | Φ125 | 7.75 | 129 |
Φ80 | 2.05 | 487 | Φ130 | 8.74 | 114 |
Raw Material → Cutting → Stove → Forging → Transfer Machine → Quenching
↓
Transportation ← Packing ← Hardness Test ← Dimension Test ← Heat Treatment
Flexible container bags or steel drums, depends on customer’s need
Quality Guarantee:Wear rate,breakage guarantee
1)Before shipment,we choose SGS inspection,if the grinding ball pass the testing,we could ship the goods.
2)Below 1% breakage no refund
3)1-3% breakage Free of charge replacement of involved quantity.
4) Above 3% Free of charge replacement of the effected size of forged grinding balls in which the breakage occurred at the same shipment.
5)Warranty period of HAOYANG Forged Steel Grinding Media Balls:one and a half years after shipment or one year after use,we will give priority to either early one.
6) Free samples can be provided for your testing.
- Metal mold process
- Sand mold process (Furan resin)
- Chemical analyze (Spectrometer)
- Heat treatment (Quenching & Tempering)
- Inspection (Hardness, Wear & Breakage tests)
- 5S & QC
- ISO9001:2000 & ISO14001 (Recycling system)
To ensure the product quality and consistency,we have obtained the ISO 9001 quality system certificate.
1. Q:Does your company offer free sample?
A: Yes, we can offer free sample ,we will not pay for the shipping cost
2.Q:Does your company accept any factory inspection?
A: Yes,we accept customer inspection and third party inspection
3.Q: Can i be a distributor of YUNTIAN?
A: Of course you can.
4.Q:What are the benefits of being a YUNTIAN distributor?
A:-Special discount
-Marketing protection.
-Point to point technical supports and after sales services.
5.Q:How can i become a distributor of YUNTIAN?
A:Contact us immediately for further details by sending us an inquiry.
Contact Us
- Anhui Yuntian Metallurgy Technology Co., Ltd.
- Contact nameLinda Jin
- Phone86-555-8326118
- AddressNo. 513, Yucui Road, Yushan Economic Development Zone
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