GB/T 30757-2024
ActiveClassification of basic dense shaped refractory products containing from 7% to 50% carbon
碳含量7%～50%的碱性致密定形耐火制品分类
Application Summary AI generated
This standard provides a classification system for basic dense shaped refractory products with carbon content between 7% and 50%. It is applied in the manufacturing and quality control of refractory materials used in high-temperature industrial furnaces, such as those in steelmaking, non-ferrous metal smelting, and glass production. The classification aids engineers and procurement professionals in selecting appropriate refractory grades based on carbon content for specific thermal and chemical resistance requirements.
Related Standards
GB/T 7321-2004
Sample preparation for testing of shaped refractory products
GB/T 3002-2004
Refractory products--Determination of modulus of rupture at elevated temperatures
GB/T 18930-2002
Terminology for refractories
GB/T 18931-2002
Classification of basic refractory products containing less than 7% residual carbon
GB/T 2999-2002
Refractory materials--Determination of bulk density of granular materials
GB/T 10326-2001
Refractory products--Inspections of dimension appearance and section
GB/T 18257-2000
Refractory bricks for use in rotary kilns--Hot-face identification marking
GB/T 4513-2000
Classification of unshaped refractory materials
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