Hot sale Cr-Sand price foundry chromite sand for sale
Hot sale Cr-Sand price foundry chromite sand for sale is a kind of foundry sand with high refractoriness. The content of chromium oxide of casting chr
Negotiable Min Order Quantity 1 Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Henan sicheng abrasives
- Payment Terms
- L/C,T/T
- Production method
- OEM
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Abrasives
Henan Sicheng Abrasives Tech Co.,Ltd
China
- Verified Certificate
-
6
| Product name | Hot sale Cr-Sand price foundry chromite sand for sale | Certification | - |
|---|---|---|---|
| Category | Abrasives | Material | - |
| Keyword | foundry chromite sand , chromite sand for sale , cr-sand price , cr-sand | Unit Size | 90.0 * 90.0 * 70.0 cm |
| Brand name | Henan sicheng abrasives | Unit Weigh | 1000 kg |
| origin | China | Stock | 5000 |
| Supply type | OEM | HS code | 261000 |
Product Information
Hot sale Cr-Sand price foundry chromite sand for sale
Hot sale Cr-Sand price foundry chromite sand for sale is a kind of foundry sand with high refractoriness. The content of chromium oxide of casting chromite sand should be at least 46%. That will get high Solid-phase sintering temperature. Chrome ore sand is especially featured with its high thermal conductivity. It can not only make the casting steel cool quickly, but also prevent casting iron& steel from sand-sticking.
Chemical composition of Hot sale Cr-Sand price foundry chromite sand for sale
|
Content |
Guarantee value |
Typical value |
|
Cr2O3 |
≥46.0% |
46.5% |
|
SiO2 |
≤1.0% |
0.4% |
|
FeO |
≤26.5% |
26.3% |
|
CaO |
≤0.3% |
0.2% |
|
MgO |
≤10% |
9.8% |
|
AL2O3 |
≤15.5% |
15.2% |
|
P |
≤0.003% |
0.001% |
|
S |
≤0.003% |
0.001% |
|
Moisture (105°C) |
≤0.1% |
0.01% |
|
Cr/Fe |
1.55:1 |
1.55:1 |
Typical physical properties of Hot sale Cr-Sand price foundry chromite sand for sale:
|
Hardness: |
Mohs:5.5-6 |
|
Melting Point: |
Sublimes at 2180 °C |
|
Sintering point: |
>1800°C |
|
Specific Gravity: |
4.0-4.8 g/cm3 |
|
Bulk density(LPD): |
2.5-3 g/cm3 |
|
Turbidity (JTU) |
110 |
|
Color: |
Black |
|
Grain shape |
Sub-angular |
|
PH Value |
7-9 |
|
Percentage of free acid present in the sand: |
0% |
|
Acid demand value(ADV) |
≤2ML |
|
Percentage of soil |
≤0.1 |
|
Thermal conductivity |
0.63 W/M·K |
|
Thermal expansion rate（1000℃） |
0.60% |
op grade chromite price foundry chromite sand for sale 2019 top grade chromite price foundry chromite sand for sale
Chemical composition of Casting Chrome ore sand
|
Content |
Guarantee value |
Typical value |
|
Cr2O3 |
≥46.0% |
46.5% |
|
SiO2 |
≤1.0% |
0.4% |
|
FeO |
≤26.5% |
26.3% |
|
CaO |
≤0.3% |
0.2% |
|
MgO |
≤10% |
9.8% |
|
AL2O3 |
≤15.5% |
15.2% |
|
P |
≤0.003% |
0.001% |
|
S |
≤0.003% |
0.001% |
|
Moisture (105°C) |
≤0.1% |
0.01% |
|
Cr/Fe |
1.55:1 |
1.55:1 |
Typical physical properties of Casting Chrome ore sand:
|
Hardness: |
Mohs:5.5-6 |
|
Melting Point: |
Sublimes at 2180 °C |
|
Sintering point: |
>1800°C |
|
Specific Gravity: |
4.0-4.8 g/cm3 |
|
Bulk density(LPD): |
2.5-3 g/cm3 |
|
Turbidity (JTU) |
110 |
|
Color: |
Black |
|
Grain shape |
Sub-angular |
|
PH Value |
7-9 |
|
Percentage of free acid present in the sand: |
0% |
|
Acid demand value(ADV) |
≤2ML |
|
Percentage of soil |
≤0.1 |
|
Thermal conductivity |
0.63 W/M·K |
|
Thermal expansion rate（1000℃） |
0.60% |
Characteristics of Casting Chrome ore sand:
1. High sintering temperature and refractoriness.
2. Good grain shape without sharp angles.
3. High thermal conductivity.
4. Low thermal expansion ratio.
5. Low magnetics and turbidity.
Applications of Casting Chrome ore sand:
1. For casting technologies such as Sand casting,No bake sand casting, Shell molding casting, Investment casting, Lost foam casting, etc.
2. Casting Iron, casting steel, High manganese steel, chromium steel, etc.
3. Medium size, large size and giant size castings.
|
AFS Fineness |
Mesh |
Grain Size |
|
AFS 25-30 |
20-40# |
0.45-0.85mm |
|
AFS 30-35 |
20-50# |
0.3-0.85mm |
|
AFS 30-40 |
20-60# |
0.25-0.85mm |
|
AFS 35-40 |
30-70# |
0.2-0.6mm |
|
AFS 40-45 |
40-70# |
0.2-0.4mm |
|
AFS 45-50/AFS45-55 |
50-100# |
0.15-0.3mm |
|
AFS 60-65 |
70-140# |
0.1-0.2mm |
|
/ |
200#-0 |
0-75um |
|
/ |
325#-0 |
0-45um |
- Product Info Attached File
B2B Trade
| Price (FOB) | Negotiable | transportation | Negotiation Other,Ocean Shipping |
|---|---|---|---|
| MOQ | 1 | Leadtime | Negotiable |
| Payment Options | L/C,T/T | Shipping time | Negotiable |
- President
- Feng Lingzhou
- Address
- ROOM 1409, #1 BUILDING, LVDI CENTRE, DAXUE SOUTH ROAD, ZHENGZHOU, CHINA
- Product Category
- Abrasives
- Year Established
- 2010
- No. of Total Employees
- 51-100
- Company introduction
-
Henan Sicheng Abrasives Tech Co., Ltd, is a leading exportor and manufacturer of chromite sand & Chromite powder from China.
- Main Product
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