GB/T 3002-1982
Replaced
YB/T 4499-2016
Active
Industry standards-Black metallurgy
YB/T 4499-2016 Cr-free alkaline brick for RH refining furnace
YB/T 4499-2016 Cr-free alkaline brick for RH refining furnace
Price:
$ 30
Basic Information
Standard Code:
YB/T 4499-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nAlkaline refractory materials
ICS Name:
Fire-resistant materials
Publish Date:
2016-04-05
Implement Date:
2016-09-01
Pages:
5 pages
Scope
This standard is mainly applicable to the use of chromium-free alkali bricks and their combinations in the upper and lower troughs, circulation pipes, and immersion pipes of RH refining furnaces for the smelting of clean steel.
Development Information
Related Standards
GB/T 3994-1983
Replaced
GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks
GB/T 3995-1983
Replaced
GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks
GB/T 3996-1983
Abolished
GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes
GB/T 4984-1985
Replaced
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 6900.9-1986
Replaced