Luoyang Zhongtai Industries CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram |
| Supply Ability | 300 sets per month |
| Delivery Time | 30 days |
| Packaging Details | Standard shipping packaging |
| Product name | Grinding Steel Ball/Forged Steel Ball |
| Material | B2 and B3 |
| Class | high chromium ball, medium chromium ball, low chromium ball |
| Composition% | C, Si, Mn, Cr, P, S, Ni, Cu |
| Used in | bearing, hardware, electronics, iron art |
| Hardness | HRC55-65 |
| Dia | D20-125MM |
| Classification | Castings and forgings |
| Brand Name | ZTIC |
| Model Number | Castings And Forgings |
| Certification | ISO/CE |
| Place of Origin | Luoyang，China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram | Supply Ability | 300 sets per month |
| Delivery Time | 30 days | Packaging Details | Standard shipping packaging |
| Product name | Grinding Steel Ball/Forged Steel Ball | Material | B2 and B3 |
| Class | high chromium ball, medium chromium ball, low chromium ball | Composition% | C, Si, Mn, Cr, P, S, Ni, Cu |
| Used in | bearing, hardware, electronics, iron art | Hardness | HRC55-65 |
| Dia | D20-125MM | Classification | Castings and forgings |
| Brand Name | ZTIC | Model Number | Castings And Forgings |
| Certification | ISO/CE | Place of Origin | Luoyang，China |
| High Light | Forged Steel Ball Alloy Steel ，Metallurgy Forged Steel Ball ，Mining Forged Steel Ball | ||
Forged Steel Ball Alloy Steel Castings And Forgings Used In Mining, Metallurgy
1. Product introduction of grinding steel ball:
Grinding steel ball refers to the steel ball used for grinding mill materials, actually is a kind of grinding body. It should be said that wear-resistant steel ball is just a kind of ball grinding steel ball, is not wear-resistant steel ball can also be called grinding steel ball. Such as casting steel ball (high chromium ball, medium chromium ball, low chromium ball), forging steel ball, rolling steel ball, bearing steel ball can be called grinding steel ball, where engaged in grinding operations can be called grinding steel ball.
Steel balls are widely used in bearing, hardware, electronics, iron art, mechanical equipment, electric power, mining, metallurgy and other fields.
Castings And Forgings
2. Specification of grinding steel ball:
| Inch | Size | T weight(Kg) | Actual Diameter Range (mm) | Material | Surface hardness (HRC)+/-0.5 | Core hardness (HRC)+/-0.5 | Volume |
| 3/4 ” | D20MM | 0.039+/-0.005 | 19.3~22.3 | B2 | 63-66 | 62-64 | 63-66 |
| 1 ” | D25MM | 0.075+/-0.01 | 24.5~27.5 | B2 | 63-66 | 62-64 | 63-66 |
| 1 1/4 ” | D30MM | 0. 14+/-0.02 | 29.7~32.7 | B2 | 63-66 | 62-64 | 63-66 |
| 1 1/2 ” | D40MM | 0.31+/-0.04 | 39.6~43.6 | B2 | 63-66 | 62-64 | 63-66 |
| 2” | D50MM | 0.59+/-0.05 | 50~54 | B2 | 62-65 | 61-63.5 | 62-65 |
| 2 1/2 ” | D60MM | 1.0+/-0.05 | 60.4~64.4 | B2 | 62-65 | 59-61 | 61-64 |
| 2 1/2 ” | D65MM | 1.25+/-0.07 | 65.6~70.6 | B2 | 62-65 | 59-61 | 61-64 |
| 2 1/2 ” | D65MM | 1.25+/-0.07 | 65.6~70.6 | B3 | 61-63 | 58-60 | 58-62 |
| 3” | D75MM | 1.9+/-0. 1 | 76~81 | B2 | 61-63 | 59-62 | 60-63 |
| 3” | D75MM | 1.9+/-0. 1 | 76~81 | B3 | 61-63 | 58-60 | 58-62 |
| 3 1/2” | D90MM | 3. 1+/-0. 15 | 88~93.5 | B3 | 60-62 | 57-60 | 59-62 |
| 3 3/4” | D94MM | 3.5+/-0.2 | 92~97.5 | B3 | 60-62 | 57-60 | 59-62 |
| 4” | D100MM | 4. 1+/-0.2 | 98~103 | B3 | 60-62 | 57-60 | 59-62 |
| 4.2” | D105MM | 4.76+/-0.2 | 103~108 | B3 | 59-62 | 57-60 | 59-62 |
| 4.5” | D115MM | 6.3+/-0.2 | 113~118 | B3 | 59-62 | 57-60 | 58-62 |
| 5” | D125MM | 8.2+/-0.3 | 123~128.5 | B3 | 58-62 | 57-60 | 58-62 |
Castings And Forgings
Material
| C | Si | Mn | P≤ | S≤ | Cr | Ni ≤ | Cu≤ | |
| B2 | 0.72-0.86 | 0. 15-0.37 | 0.70-0.80 | 0.035 | 0.035 | 0.20-0.60 | 0.25 | 0.25 |
| B3 | 0.58-0.66 | 1.30- 1.90 | 0.40-0.80 | 0.035 | 0.035 | 0.70-0.90 | 0.25 | 0.25 |
Castings And Forgings
Castings And Forgings
Castings And Forgings
FQA
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time :
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms :
A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.
Company Details
Business Type:
Manufacturer
Year Established:
1981
Total Annual:
80 million-100 million
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade. With a garden-like industrial park and modern st... Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade. With a garden-like industrial park and modern st...
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