Chromite sand AFS45-50 AFS50-55 AFS55-60 for steel mill

$380.00 - $400.00
Min. Order
25 Tons
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Company Information

Zhengzhou Haixu Abrasives Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
75%
Transactions
US$ 200+
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Quick Details

Port: lianyungang
Payment Terms: L/C,D/A,D/P,T/T,Western Union,paypal
Supply Ability: 1000 Ton/Tons per Week chromite sand
Place of Origin: South Africa
Brand Name: Haixu
Model Number: AFS45-50 AFS50-55 AFS55-60
Usage: foundry
Abrasive Grain Sizes: AFS45-50 AFS50-55 AFS55-60
Type: foundry
Product name: Chromite sand AFS45-50 AFS50-55 AFS55-60 for steel mill
Color: Black
Cr2O3: &ge;46.0%
FeO: &le;26.5%
MgO: &le;10.0%
Al2O3: &le;15.5%
Keyword1: Chromite sand AFS45-50
Keyword2: chromite sand AFS50-55
Keyword3: chromite sand AFS55-60
Sample: Available
Packaging Detail: 1mt big bag

Chromite sand AFS45-50 AFS50-55 AFS55-60 for steel mill

Place of origin: South Africa

30-35-4_

Avaliable size:  AFS45-50 AFS50-55 AFS55-60 AFS60-65

Chromite sand , Is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand 

Chrome ore sand ,Its main chemical composition is Cr2O3, This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good  alkali slag resistance , not with iron oxide and other chemical reaction , and itself has the characteristics of solid phase sintering , can well prevent the penetration of molten metal , avoid sand defects , suitable for all kinds of stainless steel , Alloy steel and carbon steel gradually modeling core sand and paint .

 

Chromite sand  chemical-physical properties 

Item

Index

Cr2O3

≥46.0%

SiO2

≤1.0%

FeO

≤26.5%

CaO

≤0.30%

MgO

≤10.0%

Al2O3

≤15.5%

P

≤0.003%

S

≤0.003%

Cr/Fe

 1.55:1

Bulk Density

2.5-3g/cm³

Color

Black

PH

7-9

The amount of the acid

≤ 2 ML

Percent soil

≤0.1%

Percent Moisture

≤0.1%

The sintered

1600℃

Percentage of free acid present in the sand

0%

filling density  

 2.6g/cm³

sintering point      

> 1800°C

melting temperature  

2180 °C

Packing:1mt big bag 

RFQ

Q1.Where is the origin of your chromite sand?

A: Our chromite sand origin place is south africa.

Q2.Can you offer samples?

A: Of course,samples are total free! Freight should be paid by buyers.

 

Contact "here"for free sample!!!