Six generation cold rolling ribbed rebar production in working condition

The difference between cold rolling rebar and hot roling re bar
1,Comparing to hot rolling rebar, the main feature of cold rolling rebar:surface luster,Precise dimension,good mechanical property.
2,Because there is no oxide skin covering on the surface of cold rolling rebar, and there is a big internal stress, it iseasy to rust, remember to save the maintenance
3,Cold rolling ribbed rebar is made of ordinary wire through cold extrusion into ribbed rebar, the diameter is commonly 5-11mm, It is mainly used for kinds of cast-in-place slab, Its strengthen is much higher than Grade I steel. Its manufacturing procedure is pre-rolling and ribbing of wire or round steel, Its strength is raised nearly doubled, its bond stress is 4 to 5 times comparing to hot rolled rebar, Using for prestressed component can save 50-70kg cement, Using for non stress component can save 30%-40% rebar.
Phone: [phone]
Email: [e-mail]
Web: www.coldrolling...

[@rebarcoldrollingmachine5630]

The main technical parameter of 6 generation production line
1. Realize high ductility cold rolling ribbed rebar coil delivery；
2. Max rolling speed≥ 1000m/minute；
3. Single line production≥ 100,000ton/Year；
4. The steel ribbed bar matched YB/T4260-2011 industry standard；
5. This technology save energy, environmental,more advantage and high automation.