Steel Grinding Rod with High Impact Value
Shandong Huamin Steel Ball Joint-stock Co., Ltd.- Materials：Carbon Steel
- Certification：ISO
- Applications：Mine, Cement, Electric Power Plant
- Shape：Round
- Specifications：40-120mm
- Hardness：45HRC ---55HRC
Base Info
- Model NO.：20-150mm
- Model No.：45#, 60mn, B2 B2 B3 B4
- Product：Forged Ball,Cast Ball,Steel Rod,Cylpebs
- Customized：Customized
- Diameter：40-120mm
- Length：2m -- 6m
- Field：Mine, Cement, Electric Power Station
- Transport Package：Bundle
- Specification：Dia. 40-120mm, Length. 2m-6m
- Trademark：HM
- Origin：China
- HS Code：73261100
- Production Capacity：150, 000 Mt,Year
Description
2. Specification of Grinding Rod
AS in the following sheet.
1) Size: Dia. 40 - 120mm, Length 2000-6000mm
2) Hardness: HRC 45-55
3) Chemical elements(%):
C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX
3. Application And Packing
The steel grinding rod is the optimum choice for the enterprises using the rod mill and the coal mill, such as cement plant, electric power plant, mine, quartz sand plant, silica sand plant, sand aerated industry, coal chemical industry, gas concrete plant, etc.
We pack our products by barrel or bundled
4.Production process
Raw Material Inspection Blanking Burr Grinding Intermedia Frequency Furnance Heating Straightening Quenching Treatment Treatment Inspection Packing
Nominal Diameter(mm) Dimensional Tolerance(mm) Roundness % Φ20 ±2 ≤6 Φ25 ±2 ≤6 Φ30 ±2 ≤5 Φ35 ±2 ≤5 Φ40 ±2 ≤5 Φ50 +3,-1 ≤4 Φ60 +3,-1 ≤4 Φ70 +3,-1 ≤4 Φ75 +3,-1 ≤4 Φ80 +3,-1 ≤4 Φ90 +4,-2 ≤4 Φ100 +4,-2 ≤4 Φ120 +4,-2 ≤4 Φ125 +4,-2 ≤4 Φ130 + 4,-2 ≤4 Φ140 +4,-2 ≤4 Φ150 +4,-2 
5. Certification and patent
Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification.
6.Cooperative Partner
80% of our products are exported ,and we are keeping close cooperation with many large companies.
7. Credibility
Our company has won the "Shandong Province Famous Brand", "Shandong Famous Trademark" ,"Leading Forged Steel Ball Manufacturer in China ", "High-tech Enterprise "and "Contract Abiding and Promise Keeping Enterprise",etc.
Diameter(mm) Surface Hardness Impact Test(Ak) Tensile Strength 40-140mm 45-55 ≥ 12 ≥ 1000 
AS in the following sheet.
1) Size: Dia. 40 - 120mm, Length 2000-6000mm
2) Hardness: HRC 45-55
3) Chemical elements(%):
C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX
3. Application And Packing
The steel grinding rod is the optimum choice for the enterprises using the rod mill and the coal mill, such as cement plant, electric power plant, mine, quartz sand plant, silica sand plant, sand aerated industry, coal chemical industry, gas concrete plant, etc.
We pack our products by barrel or bundled
4.Production process
Raw Material Inspection Blanking Burr Grinding Intermedia Frequency Furnance Heating Straightening Quenching Treatment Treatment Inspection Packing
5. Certification and patentOur company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification.
6.Cooperative Partner
80% of our products are exported ,and we are keeping close cooperation with many large companies.
7. Credibility
Our company has won the "Shandong Province Famous Brand", "Shandong Famous Trademark" ,"Leading Forged Steel Ball Manufacturer in China ", "High-tech Enterprise "and "Contract Abiding and Promise Keeping Enterprise",etc.