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Top Supplier Cities : -   Qingdao   Zhengzhou  
Jan-20-21
Supplier From Zhengzhou, Henan Province, China
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White fused alumina, white fused aluminum oxide, black silicon carbide, green silicon carbide, brown fused alumina oxide.

Supplier Of Ores & Minerals
Jun-02-16
Supplier From Zhengzhou, Henan, China
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Fused monoclinic zirconia powder, fused calcia/magnesia/yttrium stabilized zirconia, azs, A-corundum, ß-corundum, A-ß corundum.

Supplier Of Ores & Minerals
May-08-18
Supplier From Zhengzhou, Henan, China
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Quartz crystal and quartz crystal oscillator.

Supplier Of Quartz   |   Quartz Products
Jul-06-18
Supplier From Zhengzhou, China
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Brown fused alumina, black fused alumina, zirconia ceramic beads.

Supplier Of Ores & Minerals   |   Other Ores & Minerals
Jul-03-20
1200 Celsius Tube Furnace With Quartz Tube

1200 Celsius Tube Furnace With Quartz Tube

$2.90K - $5.90K
MOQ: Not Specified
  Zhengzhou CY Scientific Instrument Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Quartz Products   |   Bras
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1200 tube furnace uses high-quality electric furnace wire as heating element, the maximum heating temperature is 1200, and the diameter of the quartz furnace tube is 50mm. If the customer needs, can contact the technician to customize the larger diameter furnace tube. The default heating zone is single temperature zone. It can also be customized according to customer needs. The temperature zone is controlled by the precision temperature control meter for PID temperature control. The 30-segment temperature rise and fall program can be edited, and the overheating and open circuit of thermocouple protection functions are also available. The flanges on both sides of the furnace tube are equipped with a digital vacuum gauge and a mechanical pressure gauge, which can be used to control the atmosphere in the furnace tube. At the same time, the tube furnace is operated by HD true color touch screen, which is easy to use. Even non-professionals can master the use of the instrument after simple training, which can greatly improve your experiment efficiency.
1200 tube furnace application range
Tube furnaces are mainly used in metallurgy, glass, heat treatment, lithium battery positive and negative materials, new energy, abrasives and other industries, and can also be used for heat treatment in atmospheric environment. It can also be used to form a CVD system for related coating test production.
163 Mining Metallurgy Suppliers
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Sep-26-13
Supplier From Zhengzhou, Henan, China
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Alumina quartz, silica.

Supplier Of Quartz   |   Silica Sand
Feb-19-20
Foundry Grade Chrome Ore For Moulding

Foundry Grade Chrome Ore For Moulding

$380
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Foundry Grade chrome ore for moulding
Chromite sand , Originally from South Africa ,is a special kind of sand for casting , chromite sand is a natural spinel mainly composed of chromite , Chromite sand foundry used as a highly fireproof sharpener for moulds and cores.
Mar-06-20
Cr2o3 46% Chrome Ore

Cr2O3 46% Chrome Ore

$360
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Made in china Best Choice Cr2o3 46% chrome ore
chromite sand, Originally from South Africa,is a special kind of sand for casting , chromite sand is a natural spinel mainly composed of chromite , Chromite sand foundry used as a highly fireproof sharpener for moulds and cores.
Apr-11-20
Cr2o3 46% Chrome Ore For Iron And Steel Casting

Cr2O3 46% Chrome Ore For Iron And Steel Casting

$350
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Chromite ore Cr2o3 46% chrome ore for Iron and steel casting
Chromite ore Cr2o3 46% chrome ore for Iron and steel casting
Chromite ore, Originally from South Africa ,is a special kind of sand for casting , chromite sand is a natural spinel mainly composed of chromite , Chromite sand foundry used as a highly fireproof sharpener for moulds and cores.

size:AFS40-45, AFS45-50, AFS50-55
Apr-11-20
Chrome Ore Foundry Sand

Chrome Ore Foundry Sand

$350
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
chrome ore foundry sand
chrome ore foundry sand is a product of south africa natural chrome ore after crushing and sieving, and its main chemical composition is Cr2O3.

chrome ore foundry sand avaliable size :AFS40-45 AFS40-45 AFS45-50 AFS 50-55 AFS55-60 AFS55-65
Apr-11-20
Foundry Sand Cr2o3 46% For Metalcasting

Foundry Sand Cr2O3 46% For Metalcasting

$350
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Foundry Sand Cr2O3 46% For metalcasting
Foundry chromite sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size
Mar-17-20
South Africa Chrome Ore Sand Substitute Afs40-45

South Africa Chrome Ore Sand Substitute Afs40-45

$400
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
South africa chrome ore lumpy is a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

Chemical composition
Cr2O3 46.0%min
SiO2 1.0%max
FeO 26.5%max
CaO 0.3%max
MgO 10.0%max
Al2O3 15.5%max
P 0.003%max
S 0.003%max
Cr/Fe 1.55/1

Physical composition
Bulk Density 2.5-3g/cm3
Specific Gravity 4.0-4.8g/cm3
PH Value 7-9
The amount of the acid 2ML max
Percent soil 0.1%max
The sintered 1600
Filling Density 2.6g/cm3
melting temperature 2180°C

Available size
AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
Mar-06-20
South Africa Chrome Ore Foundry Sand

South Africa Chrome Ore Foundry Sand

$370
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Product Description
South africa chrome ore foundry sand

South africa chrome ore foundry sand use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The foundry sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.



Chemical composition
Cr2O3
46.0%min
SiO2
1.0%max
FeO
26.5%max
CaO
0.3%max
MgO
10.0%max
Al2O3
15.5%max
P
0.003%max
S
0.003%max
Cr/Fe
1.55/1
Physical composition
Bulk Density
2.5-3g/cm3
Specific Gravity
4.0-4.8g/cm3
PH Value
7-9
The amount of the acid
2ML max
Percent soil
0.1%max
The sintered
1600
Filling Density
2.6g/cm3
melting temperature
2180°C
Products Show

Packing

1MT BIG BAG
with 4 handles and top spout



1MT BIG BAG
with 4 handles,top spout and buttom spout


1MT BIG BAG
with 2 handles and top spout
Feb-25-20
Chromite Foundry Sand Afs25/30/35/40/45/50/55

Chromite Foundry Sand Afs25/30/35/40/45/50/55

$299 - $499
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Chromite Foundry sand AFS25/30/35/40/45/50/55/60/65/70/80
Origin:South Africa
We Import Chrome ore from South Africa,wash,dry,sieve,test,pack in China port,then export from China port.
Origin:South Africa
The specification is as follows:
Cr2O3:46.0%min
SiO2:1.0%max
FeO:26.5%max
CaO:0.30%max
MgO:10.0%max
Al2O3:15.5%max
P:0.003%max
S:0.003%max
PACKING:1MT big bag
SIZES:AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65 325MESH 400MESH
Feb-25-20
Foundry Chromite Sand Afs25-30-35-40-45-50-55

Foundry Chromite Sand Afs25-30-35-40-45-50-55

$299 - $499
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Foundry chromite sand AFS25-30-35-40-45-50-55-60-65-70-80
Origin:South Africa
We Import Chrome ore from South Africa,wash,dry,sieve,test,pack in China port,then export from China port.
Origin:South Africa
The specification is as follows:
Cr2O3:46.0%min
SiO2:1.0%max
FeO:26.5%max
CaO:0.30%max
MgO:10.0%max
Al2O3:15.5%max
P:0.003%max
S:0.003%max
PACKING:1MT big bag
SIZES:AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65 325MESH 400MESH
Feb-19-20
Chromite Sand Chrome Ore Price Grit/grain/sand

Chromite Sand Chrome Ore Price Grit/grain/sand

$400
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Chromite Sand Chrome Ore Price Grit/grain/sand

Foundry chromite sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.



Chemical composition
Cr2O3 46.0%min
SiO2 1.0%max
FeO 26.5%max
CaO 0.3%max
MgO 10.0%max
Al2O3 15.5%max
P 0.003%max
S 0.003%max
Cr/Fe 1.55/1
Feb-19-20
South Africa Grade Chrome Ore

South Africa Grade Chrome Ore

$380
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
South africa grade chrome ore

chromite ore for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.
Feb-19-20
South Africa Foundry Chromite Sand Casting

South Africa Foundry Chromite Sand Casting

$400
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
south africa foundry chromite sand casting

Foundry chromite sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.
Feb-19-20
Foundry Chromite Sand Chrome Concentrate

Foundry Chromite Sand Chrome Concentrate

$420
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
South africa chrome ore lumpy is a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

Chemical composition
Cr2O3 46.0%min
SiO2 1.0%max
FeO 26.5%max
CaO 0.3%max
MgO 10.0%max
Al2O3 15.5%max
P 0.003%max
S 0.003%max
Cr/Fe 1.55/1

Physical composition
Bulk Density 2.5-3g/cm3
Specific Gravity 4.0-4.8g/cm3
PH Value 7-9
The amount of the acid 2ML max
Percent soil 0.1%max
The sintered 1600
Filling Density 2.6g/cm3
melting temperature 2180�C
Feb-07-20
Chromite Sand Chrome

Chromite Sand Chrome

$400
MOQ: Not Specified
  Zhengzhou Haixu Abrasives Co., Ltd.
Supplier From Zhengzhou, Henan, China
Supplier Of Chrome Ore
 Inquire Now  
Chromite Sand Chrome Ore Supplier

Foundry chromite sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

Physical composition
Bulk Density 2.5-3g/cm3
Specific Gravity 4.0-4.8g/cm3
PH Value 7-9
The amount of the acid 2ML max
Percent soil 0.1%max
The sintered 1600
Filling Density 2.6g/cm3
melting temperature 2180°C
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