1. Fake and inferior
thick-walled steel pipes are prone to folding.
2. Fake and inferior
thick-walled steel pipes often have pockmarked surfaces.
3. Fake and inferior
thick-walled steel pipes are prone to scarring on the surface.
4. Fake and inferior materials are prone to cracks on the surface.
5. Fake and inferior
thick-walled steel pipes are easily scratched.
6. Fake and inferior
thick-walled steel pipes have no metallic luster and are light red or similar to pig iron.
7. The transverse bars of the fake and inferior
thick-walled steel pipes are thin and low, and the phenomenon of filling and dissatisfaction often occurs.
8. The cross-section of the fake
thick-walled steel pipe is oval.
10. The material of fake and inferior
thick-walled steel pipe contains a lot of impurities, and the density of the steel is too small.
11. The inner diameter of fake and inferior
thick-walled steel pipes fluctuates greatly.
12. The trademark and printing of the tube are relatively standardized.
13. For large threads with a diameter of more than 16 steel pipes, the spacing between the two trademarks is above IM.
14. The longitudinal bars of the fake and inferior steel rebar is often wavy.
15. Fake and shoddy
thick-walled steel pipe manufacturers do not have traffic, so the packaging is loose. The sides are oval.
Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
