How ribbed cold rolling mill production, Di metallurgy (certified), ribbed cold rolling mill is provided by Kindi Metallurgical Equipment Limited. Kindi Metallurgical Equipment Co., Ltd. (www.ye-jin.com) is specialized in the "cold rolling mill, costal cold rolling mill, steel straightening machine, bar straightening and cutting machine, steel cutting machine" of the enterprise, the company adhering to the " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu. Cold-rolled ribbed steel bar production line machinery and equipment as a cold rolling mill ribbed Which is better? In the production process, is inseparable from the power supply, so the protection of cold-rolled ribbed steel bar production line of power protection is particularly important. How to protect the power supply cold-rolled ribbed steel bar production line it? Kindi one to you soon: cold rolling equipment in case of a power outage when the power supply stable safeguards: ① Situations Ministry as encountered in the production of power failure, should be shut down, and cut off the power supply of cold rolling mill ribbed cold rolling mill, to prevent calls When the voltage instability motor damage. ② use during a power outage, check the line if there are security risks, such as: whether the peeling wires, wires excuse is tight and so on. Gongyi City Kindi Metallurgical Equipment Co. Tips, only to protect the cold-rolled ribbed steel bar production line stable power supply in order to ensure the production of cold-rolled ribbed vigorous quality! Impaired room as a national project of residential and public buildings, the project has great mandatory, individual provinces had started construction. Faced with such a huge project, then cold rolling mill production of cold-rolled ribbed steel bars which can be used in the project as well? 1, cold-rolled ribbed steel bars can be used as floor slab, roof slab reinforcement and distribution muscle. Diameter cold rolled ribbed bar is generally 5─10mm, floor slab stiffness due to generally higher when the terms of cold-rolled ribbed steel substitution Ⅰ grade steel, generally only other strong substitution, do not make width of crack . It should be noted, according to the statutes JGJ95─95's, LL550 grade cold-rolled ribbed steel bar straight after the design values ??of tensile strength can be achieved 360N / mm [~ 2], reversed straight bars after sampling inspection at the construction site this end, straight tensile strength of steel bars must reach 550N / mm [~ 2]. 2, cold-rolled ribbed steel bars can be used as shear horizontal and vertical distribution of tendons. [C] because of LL550 grade cold-rolled ribbed steel elongation is large, and therefore shear ribbed cold rolling mill for video, to meet seismic requirements. This application practice for decades when abroad can prove, in the reinforced concrete structure welded Technical specification JGJ / T114─97, it has been made clear stipulations. 3, cold-rolled ribbed steel bars can be used as pillars in the stirrups, stirrups when the calculated force stirrups, according to its design value of tensile strength of 310N / mm [~ 2] value. 4, cold-rolled ribbed steel bars can be used as reinforcement ring beams, structural columns.