Q195, SAE1006 and SAE1008 are steel grades under different standard systems, and they have some differences in chemical composition and properties. The following is a comparison of these steels:
1. chemical composition:
The chemical composition of Q195 steel is about 0.07% carbon, 0.015% phosphorus, 0.034% sulphur, 0.06% silicon and 0.34% manganese.
The chemical composition of SAE1006 steel is 0.06% carbon, 0.008% phosphorus, 0.004% sulphur, 0.02% chromium, 0.04% silicon, 0.31% manganese, 0.01% nickel and 0.004% copper.
The chemical composition of SAE1008 steel is less than 0.10% carbon and less than 0.50% manganese.
2. Performance characteristics:
Q195 is a plain carbon steel, its surface tensile properties are not as strong as SAE1006, and it is more widely used for construction, structure, motorbike frames and so on.
SAE1006 is a low carbon steel with high elongation, smooth surface like a mirror, standard thickness, straight plate shape, rust resistance, etc. It is suitable for a variety of hardware stamping and tensile properties of good products, such as LED bracket, rotor stator, lights, fans, motorbike fuel tanks, Steel pipe, household appliances and shells.
3. Application areas:
Q195 is often used to make some parts which do not require high strength due to its low strength and good processing performance.
SAE1006 due to its good tensile properties and surface quality, commonly used in the manufacture of products with high requirements for surface finish and tensile properties.
4. Standard system:
Q195 is a grade under the Chinese national standard (GB).
SAE1006 and SAE1008 are grades of the American Society for Testing and Materials (SAE), which belong to the ASTM standard system.
According to the above information, it can be seen that Q195, SAE1006 and SAE1008 have their own focus on chemical composition and use, users can choose the right material according to the specific needs of the application.
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