Introducing our High-Efficiency Wear Resistant Grinding Media Grinding Steel Rods, meticulously engineered for exceptional crushing performance in rod mills. Designed to withstand intense operational environments, these steel rods not only boost mill productivity but also offer substantial savings in production costs and labor through their remarkable durability.
Grinding steel rods are specialized crushing media crafted for use in rod mills, offering an unmatched ability to pulverize materials efficiently within the mill. These rods stand out due to their extraordinary wear resistance, which ensures a prolonged service life even under challenging conditions. This endurance translates into significant enhancements in mill productivity while simultaneously reducing production costs and workforce demands. Available in specifications ranging from 30mm to 130mm in diameter and 2.5m to 4m in length, our wear-resistant rods achieve a hardness of HRC45-65 degrees through rigorous tempering. Crafted from premier round steel sourced from leading domestic steel mills, we also provide tailored solutions and support for OEM services and processing based on customer drawings and material requirements. Our grinding steel rods find extensive applications across various industrial sectors demanding high wear resistance, such as ore crushing and coal processing. Their outstanding wear resistance and versatility make them a vital industrial material.
1. Classification and Chemical Composition
| Material |
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 |
2. Specification
Dia
(Φmm) |
30-50 |
60-70 |
75-90 |
100-120 |
130 |
Hardness |
Length
(m) |
3.0-6.0 |
3.0-5.82 |
3.0-6.0 |
customizable |
customizable |
HRC 25-35
HRC 35-45
HRC 45-60
HRC>60 |
| We can produce the grinding rod according to the length of the customer's mill |
3. Production Process
1. Customized production of raw materials → 2. Raw materials inspection → 3. Straightening process → 4. Heating the raw material to a precise temperature → 5. Quenching → 6. Heat preservation → 7. Natural cooling → 8. Secondary heating and quenching → 9. Tempering at a constant temperature for 4-6 hours → 10. Comprehensive product inspection → 11. Packaging and storage
4. About Us
Shijiazhuang GANGXIN Steel Processing CO., LTD, a proud member of the WANLIXIN group, is strategically situated in the bustling northern city of Shijiazhuang, China, offering excellent transport connectivity.
Our expertise lies in the production, development, and sales of linear transmission components. We offer a diverse product range including bright steel bars, chrome-plated plain shafts, hard chrome-plated rods, piston rods, ball screws, and linear bearings. These products undergo sophisticated processes such as straightening, coarse and fine grinding, chrome-plating, and a series of precision polishing techniques. Our high-precision plain shafts are indispensable in various applications, serving as piston rods in hydraulic systems, engineering machinery, the automotive industry, and more. We also cater to needs in grounding and lightning protection systems, supplying earth rods, flat tape, copper bond steel round wires, and more. Our products enjoy widespread acclaim across Europe, America, the Middle East, Korea, and Taiwan.
Our production facilities are equipped with cutting-edge technology, backed by a rigorous inspection program and a scientific management approach. Together with our exceptional staff, these strengths lay a solid foundation for delivering superior products and services.
Our company is synonymous with integrity, strength, and unmatched product quality, earning us industry-wide recognition. We warmly welcome friends from all sectors to visit Shijiazhuang Gangxin Steel Processing Co., Ltd. for fruitful discussions and business collaborations.
5. Application
6. FAQ
Q1: What is the advantage of your company?
A: We are a distinguished manufacturer of grinding media balls and rods, boasting 15 years of industry-leading production expertise.
Q2: Are you a trading company or manufacturer?
A: We operate as a factory.
Q3: How long is your delivery time?
A: If the goods are in stock, delivery is typically 5-10 days. For out-of-stock items, the delivery time extends to 25-30 days,
contingent upon the order quantity.
Q4: Do you provide samples? Is it free or extra?
A: Absolutely! We are thrilled to offer you a complimentary sample, free of charge. However, we kindly ask that you cover the freight cost.
Q5: Could you please elaborate on your terms of payment? We want to ensure a smooth and convenient transaction process.
A: For payments of up to 1000 USD, we require 100% payment in advance to streamline your order. B: For payments exceeding 1000 USD, we request a 30% T/T deposit upfront,
with the remaining balance to be settled before the shipment departs, ensuring a seamless completion of your order.
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