Refractory products for lining hot-metal ladles
These are intended for lining hot-metal ladles with a spherical bottom and mixer-type hot-metal ladles.
Product grade features:
ShChS-30 Medium-density fireclay products with a mass fraction of Al2O3 NLT 30%.
ShChU-30 Fireclay compacted products with a mass fraction of Al2O3 NLT 30%.
ShChS-37 Medium-density fireclay products with a mass fraction of Al2O3 NLT 37%.
ShChU-37 Fireclay compacted products with a mass fraction of Al2O3 NLT 37%.
ShChU-41 Fireclay compacted products with a mass fraction of Al2O3 NLT 41%.
MKChS-72 Medium-density mullite corundum products with a mass fraction of Al2O3 over 72%.
Physical and chemical parameters
|
Parameter name |
Indicator value for grades |
|||||
|
ShChS-30 |
ShChS-37 |
ShChU-30 |
ShChU-37 |
ShChU-41 |
MKChS-72 |
|
|
Mass fraction: Al2O3, %, NLT Fe2O3, %, NMT |
30 - |
37 - |
30 - |
37 - |
41 - |
over 72 1,5 |
| Refractoriness, °C, NLT |
1670 |
1730 |
1670 |
1730 |
1730 |
- |
| Open porosity, %, NMT |
24 |
24 |
20 |
20 |
20 |
24 |
| Compressive strength, N/mm², NLT |
15 |
15 |
25 |
25 |
25 |
30 |
| Residual changes in dimensions when heated at a temperature of 1,400 °C, %, NMT |
0,4 |
0,4 |
0,4 |
0,4 |
0,4 |
1,0 (1600 °С) |
| Softening onset temperature, °C, NLT |
- |
- |
- |
- |
- |
1500 |
Regulatory documentation: GOST 15635
Shape and dimensions according to GOST 8691. In terms of appearance, the products comply with GOST 15635. Limits of permissible deviations in product dimensions according to GOST 390.
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How to order
To place an order for the product supply, please do the following:
- On your company's letterhead, fill out an application, which shall include:
- name of the requested product (or technical specifications thereof),
- required amount,
- estimated delivery time,
- contact details.
- When ordering non-standard products (according to drawings), please attach the drawings of the requested product and indicate the dimensional tolerances.
- The completed application and drawings can be sent:
- by email: tdom@slsoz.ru
- by fax: (34373) 64 3 42; 64 4 63
- or use the feedback form on the right