Abrasive & Grinding

Quenched and Tempered Heat-Treated Grinding Steel Rods

Shandong Huamin Steel Ball Joint-stock Co., Ltd.
  • Material:Alloy Steel, Steel
  • Content:>90%
  • Usage:Machinery, Chemical, Grind, Refractory Material
  • Processing Type:Rotary or Forging
  • Size:Middle
  • Color:Black

Base Info

  • Model NO.:40-150mm
  • Standard:GB
  • Application:Construction Machinery, Cement Plant, Mining Machine, Thermal Power Plant
  • Type:Grinding Rod Grinding Bar
  • Length:2m -- 6m
  • Diameter:40-140mm
  • Hardness:45HRC ---55HRC
  • Transport Package:Bundle
  • Specification:Dia. 40-120mm, Length. 2m-6m
  • Trademark:HM
  • Origin:China
  • HS Code:73261100
  • Production Capacity:150, 000 Mt,Year

Description

Nominal Diameter(mm)Dimensional Tolerance(mm)Roundness %Φ20±2  ≤6Φ25±2   ≤6Φ30±2   ≤5Φ35±2   ≤5Φ40±2   ≤5Φ50+3,-1   ≤4Φ60+3,-1   ≤4Φ70+3,-1   ≤4Φ75+3,-1   ≤4Φ80+3,-1   ≤4Φ90+4,-2   ≤4Φ100+4,-2   ≤4Φ120+4,-2   ≤4Φ125+4,-2   ≤4Φ130+ 4,-2   ≤4Φ140+4,-2   ≤4Φ150+4,-2  


4. 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.
 
5.Cooperative Partner

 80% of our products are exported ,and we are keeping close cooperation with many  large companies.


6. 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 HardnessImpact Test(Ak)Tensile Strength40-140mm45-55 ≥ 12 ≥ 1000 Quenched and Tempered Heat-Treated Grinding Steel RodsQuenched and Tempered Heat-Treated Grinding Steel Rods