Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
We are pionners in making available Chrome Molybdenum steel (often referred to in the industry as Chrome Moly). The molybdenum provides increased strength and higher working temperatures whilst the chromium facilitates excellent corrosion resistance and oxidation. With such high temperature, tensile strength and anti-corrosive properties, our Chrome Moly Steel is highly effective in salt water applications and widely demanded. We offer Chrome Moly Steel that is used for a wide variety of applications particularly in the oil and gas industry, the nuclear industry and fossil fuel power stations.
Used To Make
Cutters
Twist drills
Taps
Turning Tools
Drawing Dies
Milling Cutters
Broaches
Technical Specifications
Grade % C Mn Si Ni Cr Mo S P
En-24 Min 0.35 0.45 0.1 1.3 0.9 0.2 Max Max
Max 0.45 0.7 0.35 1.8 1.4 0.35 0.015 0.02
En-19 Min 0.35 0.5 0.1 0.9 0.2 Max Max
Max 0.45 0.8 0.35 1.2 0.35 0.015 0.02
SAE 4340 Min 0.38 0.6 0.15 1.65 0.70 0.20 Max Max
Max 0.43 0.8 0.3 2.00 0.90 0.30 0.015 0.02
SAE 4140 Min 0.38 0.75 0.15 0.80 0.15 Max Max
Max 0.43 1 0.3 1.10 0.25 0.015 0.02
Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
https://www.chromitemineral.com/
cindyhu@hnsicheng.cn
Material of S45C Hard Chrome Plated Piston Rod : JIS S45C / DIN CK45 / SAE 1045 and JIS S55C. By precision cold drawing, the tensile strength is higher. After harden chrome plating, the chrome shaft obtains good corrosion resistance, great abrasion resistance, uniformity of hardness. Piston Rod can further go through other additional processing like lathing, milling and drilling, etc. Suitable for piston rod, hydraulic cylinder rod, pneumatic cylinder shaft, punching machine, pressing machine, mechanical guide rod, mechanical column bar, solid bar, crane, plastic injection machine, sealing machine, packaging machinery, and other automation machinery.
Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
Foundry chromite sand is a natural process products of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating.
Its properties enable the material to be used in high duty grey iron and steel foundries as core and mould making sand. Its high thermal conductivity gives it good chilling properties, low thermal expansion gives rise to good dimensional stability. Its basicity being close to neutral allows the use of a wide range of resin bonding systems and inorganic binders, it has a high refractoriness and a broad sieve distribution.
Chromite Sand in the steel industry
In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding ladles.
Chromite Sand in the glass industry
When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers
Its properties enable the material to be used in high duty grey iron and steel foundries as core and mould making sand. Its high thermal conductivity gives it good chilling properties, low thermal expansion gives rise to good dimensional stability. Its basicity being close to neutral allows the use of a wide range of resin bonding systems and inorganic binders, it has a high refractoriness and a broad sieve distribution.
Chromite Sand in the steel industry
In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding ladles.
Chromite Sand in the glass industry
When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers.
Foundry Chromite sand is a natural process product of chromite through the broken screen classification, chrome ore, its main chemical composition of cr2o3, this kind of sand heated volume stability, high thermal conductivity, when in contact information with the molten metal, not only has good resistance to basic slag, not with ferric oxide and other chemical reactions, and itself has the characteristics of the solid phase sintering, can be a very good prevent the infiltration of molten metal, avoid to touch sand defects, suitable for all kinds of stainless steel, alloy steel, and carbon steel gradually shape the original sand core and coating.
We currently have 1000 Metric Tones, quality 42%. Also we can provide up to 10,000 tons 36-42& Chrome Ore. Our Chrome Ores have an added advantage over the other similar graded Ores from other producers. The moisture level in our Chrome Ores are of a very low H2O content, often in the -5% level which when utilized or processed in a Steel Mill creates an increase in normal productivity and improved production cost factors. Other than that transportation of low moisture Chrome Ores has itâ??s own advantage of cost saving as well.
Price 210$/ Ton (negotiable), Chrome ore 42%.
Please let me know if you have any other questions or concerns. Feel free to contact me.
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
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.
