Nanfang grinding media ball with high quality

FOB Reference Price:Get Latest Price
$981.25 - $1,015.67 / Tons | 3 Ton/Tons (Min. Order)
Lead Time:
Quantity(Tons) 1 - 200 >200
Est. Time(days) 20 Negotiable
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Overview
Quick Details
Place of Origin:
Anhui, China (Mainland)
Brand Name:
Xin Nanfang
Model Number:
ZQCr10
Application:
Cement,mining,Power Plant
Material:
Steel
Dimensions:
Dia 10-120mm
Hardness:
60-65HRC
Broken rate:
<0.5%
Heat treament:
Quenching+tempering
Lost round rate:
<1%
Performance:
Unbreakable
Diameter tolerance:
+1mm,-1mm
Productive Technology:
Casting grinding
Standard:
GB/T 17445-2009
Product Name:
Nanfang grinding ball co. ltd
Certification:
ISO9001:2015
Supply Ability
Supply Ability:
10000 Ton/Tons per Day Nanfang grinding ball co. ltd
Packaging & Delivery
Packaging Details
1)Ton bags (1000Kg Per Bag) by grinding casting balls
2)Iron drum (850~920Kg Per Drum) by grinding casting balls
3) According to the customer requirement by grinding alloy casting balls
4)There are 17 bags or 18 drums in 1*20ft container by sea,the limited weight is 17 tons in normal port
Nanfang grinding ball co. ltd
Port
Shanghai or Ningbo
Picture Example:
package-img
package-img
Lead Time :
Quantity(Tons) 1 - 200 >200
Est. Time(days) 20 To be negotiated
Video Description
Product Description

Nanfang grinding ball co. ltd

Size of casting iron ball:

Small size: Ø10mm--Ø40mm;       Medium size: Ø50mm--Ø90mm;

Big size: Ø100mm--Ø150mm.

 

Series of balls according to the chrome percentage:

High chrome casting ball: More than Cr:10%;

Medium chrome casting ball: Cr:3%-9%;

Low chrome casting ball: Cr:1%-3%.

 

Features of casting grinding ball

(1) High hardness: surface hardness of casting iron balls is to HRC 58-65. The tolerance of the core hardness and surface hardness is not over 2HRC;

(2) Good Impact Toughness: impact toughness of chrome balls is more than 4J/cm²;

(3) Low Broken Rate: the actual broken rate is not higher than 1%;

(4) Good Wear-resistant: the wearing rate of high cast iron ball is 30-50g/ton in cement industry, 350-430g in gold mines and even lower in some iron mines.

 

 

CHEMICAL COMPOSITION(%)
TypeCSiMnCrPSMoCu
ZQCr 122.0-3.20.3-1.20.3-1.510-14≤0.10≤0.060-1.00-0.08
ZQCr 152.0-3.00.3-1.30.3-1.514-18≤0.10≤0.060-1.00-0.08
ZQCr 202.0-2.80.3-1.00.3-1.518-23≤0.10≤0.060-1.00-0.08
ZQCr 262.0-2.80.3-1.00.3-1.523-30≤0.10≤0.060-1.00-0.08
HRCImpact toughness ak(J/cm2)Time of falling ballsMicrostructure
58-66≥4.0≥15000M+C
M - Martensite               C - Carbide

The process of grinding casting alloyed ball:

 

 

 

Company Information

 

Our Advantage as follows:
*More than 10 years history,professional manufacturer of casting ball and cylpebs.
*Automation casting line and advanced inspection equipment.      
* Certificate:ISO9001:2015,CCC Certificate
*Our ball are high hardness, low abrasion and low breakage 
*Heat treatment:oil quenching+tempering 8hours
*Safety steel drum packing
*Warmly welcome you visit our factory anytime
 
Product Process

 

Product Uses

 

Exhibition Fair

 

Certifications

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