Audited Supplier
ZQ Cr 17(30mm)
Steel
17-18
Construction, Machinery, Chemical, Petroleum, Grind
Rolling Type
Middle
Black
Customized
15 mm-130 mm/1''-5''
58-65HRC
Energy & Mining, Cement, Coal Plants
≤0.5
GX
Ton Bags and Iron Drums
dia: 15-130mm
China
7326110000
Product Description
Shijiazhuang Gangxin Steel Processing Co., Ltd. is now mainly engaged in steel ball casting and forging, deep processing and finishing production of steel. The products are mainly high chrome alloy steel ball ZQCr10-23 chrome content, B2,B3 forging ball, diameter 15-130mm and other specifications of alloy steel ball products.
Most importantly, we can accept the all grinding with enhanced the forging process ensuring spherical ball shape is very reliable and supplies grinding products for your customer needs. However, we can optimize the many services and we can improve operational efficiency due to allowing the profitability and minimizing costs and losses. On another hand, this raw material is the automatic type of equipment from more development of all access with any treatment technique and strict quality control system.
| Name | Design ation | Hardness(HRC) | ImpactValue AK.J/cm* | Microstructure | Times of FallingBalls | Wear Rate (g/t cement) | Breakage Rate(%) | |
| Heat treatment | Cast | |||||||
| High-Cr ball/Cylpebs | ZQ Cr 28 | 60-65 | ≥50 | ≥4.0 | M+C | M+C | ≤25 | ≤0.5 |
| ZQ Cr 17 | 60-65 | ≥50 | ≥4.0 | M+C | ||||
| ZQ Cr 10 | 60-66 | ≥50 | ≥4.0 | M+C | ≤30 | |||
| Low-Cr-ball/Cylpebs | ZQ Cr 8 | 45-60 | ≥45 | ≥4.0 | P+C | P+C | ≤1.0 | |
| Name | Designation | C | Si | Mn | Cr | S | P | Mo |
| High-Cr-ball/Cylpebs | ZQ Cr 28 | 2.0-3.5 | ≤1.0 | ≤1.5 | 28-30 | ≤0.08 | ≤0.06 | ≤1.0 |
| ZQ Cr 17 | 2.0-3.5 | ≤1.0 | ≤1.5 | 17-18 | ≤0.08 | ≤0.06 | ≤1.0 | |
| ZQ Cr 10 | 2.0-3.5 | ≤1.0 | ≤1.5 | 10-12 | ≤0.08 | ≤0.06 | ≤1.0 | |
| Low-Cr-ball/Cylpebs | ZQ Cr 8 | 2.0-3.5 | ≤1.0 | ≤1.5 | 1-3 | ≤0.08 | ≤0.06 | ≤1.0 |
| Name | C | Mn | Si | S | P | Cr |
| GX-01-45# | 0.42-0.48 | 0.50-0.80 | 0.17-0.37 | 0.05max | 0.05max | 0.15max |
| GX-02-50Mn | 0.48-0.56 | 0.65-1.00 | 0.17-0.37 | 0.05max | 0.05max | 0.15max |
| GX-03-60Mn | 0.57-0.65 | 0.70-1.10 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| GX-04-65Mn | 0.62-0.75 | 0.90-1.20 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| GX-05-B2 | 0.75-0.85 | 0.70-0.90 | 0.17-0.35 | 0.05max | 0.05max | 0.40-0.60 |
| GX-06-B3 | 0.50-0.65 | 0.40-1.00 | 1.35-1.85 | 0.05max | 0.05max | 0.80-1.20 |
| GX-07-BL | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.05max | 0.05max | 0.70-1.20 |
| GX-08-BG | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 0.05max | 0.05max | 1.0-1.70 |
| Name | Impact ValueAK.J/cm² | (sm)Dropping test | Hardness(HRC) | |||||
| Φ15-50(1"-2") | Φ60-90(2.5"-3.5") | Φ100-150(4"-6") | ||||||
| Surface | Core | Surface | Core | Surface | Core | |||
| GX-01-45# | ≥12 | ≥15000 | ≥55 | ≥38 | ≥50 | ≥35 | ≥45 | ≥25 |
| GX-02-50Mn | ≥12 | ≥15000 | ≥56 | ≥40 | ≥56 | ≥35 | ≥50 | ≥30 |
| GX-03-60Mn | ≥12 | ≥15000 | ≥58 | ≥45 | ≥58 | ≥38 | ≥52 | ≥35 |
| GX-04-65Mn | ≥12 | ≥15000 | ≥60 | ≥52 | ≥60 | ≥42 | ≥53 | ≥36 |
| GX-05-B2 | ≥12 | ≥15000 | ≥60 | ≥60 | ≥60 | ≥54 | ≥55 | ≥48 |
| GX-06-B3 | ≥12 | ≥15000 | ≥60 | ≥60 | ≥60 | ≥54 | ≥58 | ≥53 |
| GX-07-BL | ≥12 | ≥15000 | ≥60 | ≥60 | ≥60 | ≥54 | ≥58 | ≥55 |
| GX-08-BG | ≥12 | ≥15000 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 |
Packaging Details
Ton Bags and Iron Drums
Ton Bags and Iron Drums
Grinding technical guidance
Our experienced sales and technicians can assist you select the most suitable Grinding Media according to your specific application, as well as provide knowledge and technical guidance for grinding media.
Regular follow-up
Keeping close communication with our customers is necessary for us to have a better understanding of their operations and expectations. By regular follow-up our customers, we can monitor the operations and find way to futher improve the grinding efficiency.
After-sales service
If our products have any quality problems or our products don't meet customers' requirements, we solemnly promise that we will deal with it at the first time and give you a satisfactory solution within 1-2 working days.
A: We are a professional steel ball manufacturers, which have 12 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers.
Q3: Are you trading company or manufacturer ?
A: We are factory.
Q4: How long is your delivery time?
A: Generally it is15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q5: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q6: What is your terms of payment ?
A: 30% T/T in advance ,balance before shipment.
