Cold rolling mill as cold-rolled ribbed steel bar production line is the most important equipment, but many users, investors in the machinery, equipment not very understanding, giving users the purchase of the machine, the production line, causing a lot of inconvenience. For this reason, Gongyi City, Di Metallurgical Equipment Co. hereby give grateful care cold rolling mill, cold-rolled ribbed steel bar production line of friends to be relevant knowledge to explain: 1, cold rolling mill, cold-rolled The main factors ribbed steel production line carbide roll life have? The main factors influencing the cold rolling mill, cold-rolled ribbed steel bar production line carbide roll life are: ① carbide roll grade selection is appropriate; in the roll shaft assembly methods and roll force distribution ② roll adequacy ; ③ cold rolling mill, cold-rolled ribbed steel bar production line with its own rigidity. 2, cold rolling mill, cold-rolled ribbed steel bar production line capable of rolling big diameter rod? Cold rolling mill, cold-rolled ribbed steel bar production line capable of rolling diameter between 6.5 mm to 14 mm wire rod. 3, your company's cold rolling mill, cold-rolled ribbed steel bar production line is manufactured according to what criteria? I produced the cold rolling mill, cold-rolled ribbed steel bar production line is based on JG / T5080-1996 standard manufacturing cold rolling mill, a machine produced by the above cold-rolled ribbed steel bars reach GB13788-2008 standard. 4, cold rolling mill, cold-rolled ribbed steel bar production line for steel raw materials are what requirements? ① general line can meet the requirements; ②Q215, Q235 and so can be used as raw material production of cold-rolled steel ribbed bar. Heating advantage of cold-rolled ribbed steel bars: 1, through the heat treatment temperature cold rolling mill technology performance, high temperature short time line rapid heating method, stabilized tempered, good mechanical properties. 2, the common steel, quenched and tempered alloy steel Q235 to HRB400. 3, heat-treated steel color has shiny dark blue, long-rust time. 4, direct length production, the size may vary, high precision, reaching 3 mm error. And the cut is straight Guanghua. Gongyi City, Di Metallurgical Equipment Co., founded in 1978 the market cold rolling mill, cold rolling mill is located between the capital of Henan Province, Zhengzhou and Luoyang of nine dynasties price, the Longhai Railway, 310 State Road, Lin Huo high speed across the territory, the traffic is very convenience. Gongyi City, Di Metallurgical Equipment Co., Ltd. is engaged in a new cold-rolled steel equipment, development, manufacture of professional manufacturers, can ask you to provide the products are: cold rolling mill, cold-rolled ribbed steel bar production line (equipment, units), the new cold rolled steel production line two ribs, three steel straightening machine, cold rolled and twisted, hot-rolled-up machine, straightening machine, steel cold rolling machines and other equipment to extend. Cold rolling mill appearance, Fumin cold rolling mill, metallurgy provided by Di Di Metallurgical Equipment Co. Di Metallurgical Equipment Co., Ltd. (www.ye-jin.com) strong, credible, in Zhengzhou, Henan reinforced and prestressed machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kindi metallurgy and you hand into the brilliant, for a better future!