Russia and other CIS countries：
+86-18272580963（Mr. Jeff Hu）
South Asia, West Asia：
+86-13803722027（Mr. Yang Poping）
North America, South America：
+86-15515121120（Ms. Fiona Shi）
Europe, Central Asia：
+86-19043879448（Mrs. Fannie Niu）
Southeast Asia, Australia：
+86-13193501091（Ms. Rachel Guan）
Korea, Japan, Africa：
+86-13193501676（Mrs. Clara Zhang）
Email：dp@rarlongmachinery.com
Address：South of Guangming Road, Development Zone, Anyang City, Henan Province, China
Hot rolled profiled steel is a brittle material, so when selecting manufacturers, we should pay more attention to the strength and technical guarantee of enterprises.
The disadvantages of hot rolled profile steel are:
1.Residual stress caused by uneven cooling.
2. The non-metallic inclusions in hot-rolled profile steel will form interlayer, which may lead to interlayer fracture during welding shrinkage.
3.It is difficult to control the thickness and width of hot rolled profile steel products.
Russia and other CIS countries：+86-18272580963（Mr. Jeff Hu）South Asia, West Asia：+86-13803722027（Mr. Yang Poping）
North America, South America：+86-15515121120（Ms. Fiona Shi）Europe, Central Asia：+86-19043879448（Mrs. Fannie Niu）
Southeast Asia, Australia：+86-13193501091（Ms. Rachel Guan）Korea, Japan, Africa：+86-13193501676（Mrs. Clara Zhang）
Address：South of Guangming Road, Development Zone, Anyang City, Henan Province, China
