20 # precision light tubes, non-calibration (certified), Deyang precision light pipe

 Shandong Grenada professional manufacturer of precision seamless steel tubes, as a result of strengthening the role of 40cr precision light tubes, electric heating elements after room set can replace imported with standard 20 # precision steel GB3639 / T 20 # precision steel 20 # precision steel execution Standard tensile knowledge table precision steel standard GB / T3639 ------ China National Standard GB / T8713 ------ Chinese national standard precision steel use for the mechanical structure, hydraulic structures, hydraulic and pneumatic cylinder of manufacture mainly produce precision steel grades 10 #, 20 #, 35 #, 45 #, 35crmo, 42crmo, 20cr, 40cr, 20crmo precision seamless steel pipe and other materials, but also a variety of custom precision seamless shaped bore pipe. Grenada's main purpose precision seamless automotive, machinery and other accessories used for precision steel pipe, finish with a mechanical cylinder or cylinders as high requirements have welded pipe customary combination of quenching and tempering heat treatment called quenching processing can occur significantly thin carburizing temperature at short film role so many users in order to save wear and tear machining work, materials, when followed by the aforementioned dual-chamber furnaces can be used for gas quenching (front compartment jet cooling) also allows 45 # precision steel gained a new surface treatment and chemical heat treatment method for the metal 45 # precision steel has the required mechanical properties, physical properties and chemical properties of the seamless steel pipe or bar is slowly transformed into a seamless precision light pipe. Shandong Liaocheng Grenada Pipe Industry Co., Ltd. has 28 large and small drawing machine sets, roller hearth heat treatment furnace, medium-sized puncher nine and ￠ 230 hot-rolled steel unit three other advanced production equipment and sophisticated production process. Has a modern research center, equipped with mechanical properties testing, process performance testing, eddy current testing precision light pipe where the good, ultrasonic testing, hydraulic testing, metallurgical testing, a set of high-precision analysis of carbon and sulfur detection means precision light tube, and number of highly qualified technology staff and inspection personnel. Seamless and precision steel difference: 1, the main characteristics of seamless steel pipe without welding seam, can withstand greater pressure. Products can be very rough cast or cold call. 2, precision steel products in recent years emerged, mainly in the hole, the outer dimensions with tight tolerances and roughness. Shandong Grenada Pipe Co., Ltd. is a leader in precision steel Liaocheng years 20 # precision light pipe, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Grenada steel for leadership with the staff warmly welcome all inquiries negotiations to create Owen steel for a better future. 20 # precision light tubes, non-calibration (certified), Deyang precision light tubes supplied by Pipe Co., Ltd., Shandong Liaocheng Grenada. Pipe Co., Ltd., Shandong Liaocheng Grenada (www.grqmgc.com) (www.grwfggc.com) Shandong Liaocheng, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Shandong Grenada leadership with the staff warmly welcome all inquiries negotiations to create a better future for Shandong Grenada.