Abrasive & Grinding

Hot Rolling Forged Steel Grinding Ball for Mining

Jinan Zhongwei Casting and Forging Grinding Ball Co., Ltd.
  • Material:Steel
  • Content:>90%
  • Usage:Grind
  • Processing Type:Hot Forging
  • Size:Size 20mm-150mm
  • Color:Metallic

Base Info

  • Model NO.:20MM-150MM
  • Customized:Non-Customized
  • Breakage Rate:1% Max
  • Surface Hardness:HRC55-65
  • Transport Package:Steel Drum , Container Bag
  • Specification:ISO9001: 2008
  • Trademark:ZW
  • Origin:Zhangqiu, Shandong, China
  • HS Code:73261100
  • Production Capacity:50000 Tons

Description

SIZESURFACECOREDIA25-90MMHRC 55-63HRC 48-55DIA100-150MMHRC 55-63HRC 45-53 
CHEMICAL ELEMENTS:
C: 0.72-0.92, S: 0.04MAX, Mn: 0.7-0.9, P: 0.04MAX, Si: 0.17-0.37, Cr: 0.4-0.6.


SPECIALITY:
HIGH HARDNESS,NO BREAKAGE,GOOD WEAR RESISTANCE,EVEN WEARING.
 
APPLIED FIELD:
MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES.
    Quality Control.
Raw material test before production
Hardness test  Drop Test  Impact Test Core pulling Test after production
SGS test before delivery
Certificate: ISO 9001:2008

Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
Shipping and delivery 


Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed,
 
FAQ
Payment terms : T/T (30% DP,balance against copy of B/L.;  L/C 
Samples :  Free samples are provided for test before trial order 
MOQ : 1 Ton
For more information about our products ,Pls feel free to contact us