Pipeline installation requirements
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Pipeline installation requirements:
1. Before pipeline installation, the equipment nozzle, embedded parts, reserved holes, steel structure and other contents related to pipeline installation shall be reviewed.
2. The gradient of the pipeline shall be adjusted according to the requirements of the drawing. The support can be used to meet the gradient requirements. The welding seam shall be set at the place convenient for maintenance and observation.
Dalian Jinding Petrochemical Machinery Co., Ltd.
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The company covers an area of 135,000 m2 and a building area of 48807 m2. There are more than 500 employees and 35 engineers and technicians engaged in pressure vessel work. Among them, 19 are middle and senior engineers, and 96 are welders holding pressure welding qualification certificates for special equipment. There are 459 main equipments, including 2 1500 ton hydraulic presses, 1 2000 ton hydraulic presses, 4 20-120 mm plate rolling machines, 19 3-75 ton cranes, 4 overall heat treatment equipments, and the Sparter direct reading spectrometer imported from Germany for physical and chemical tests. The non-destructive testing equipment is complete and safe, which meets the requirements of manufacturing and installation.
Dalian Jinding Petrochemical Machinery
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Dalian Jinding Petrochemical Machinery Co., Ltd. began to manufacture pressure vessels in 1987. Its predecessor plant was named "Jinzhou Petrochemical Machinery Plant". In the spring tide of China's economic system reform in the 1990s, according to the relevant policies of property right system reform of township enterprises in Jinzhou District of Dalian City, and with the approval of governments at all levels, Jinzhou Petrochemical Machinery Plant was officially renamed "Jinzhou Petrochemical Machinery Plant" in December 1998 Dalian Jinding Petrochemical Machinery Co., Ltd. is a limited liability company with legal personality registered by Dalian Administration for Industry and commerce. Business scope of the company: design, manufacture, installation, transformation, maintenance and related technical consultation of pressure vessels and industrial boilers; mechanical and electrical equipment installation engineering, chemical petroleum equipment pipeline installation engineering, fire protection facilities engineering, anti-corrosion and insulation engineering construction; registered capital of 100.8 million yuan, total assets of 348.52 million yuan.
Our company is also a domestic manufacturer with manufacturing performance of 10m3 and 10000m3 spherical tanks
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Our company is also a manufacturer with manufacturing performance of 10m3 and 10000m3 spherical tanks in China; the thickness of spherical shell plate ranges from 12mm to 58mm; it contains media such as ethylene, propylene, oxygen, nitrogen, liquid ammonia and liquefied petroleum gas; the material of spherical shell plate is Q245R (0 / - 20 ℃), Q345R (0 / - 20 ℃), 16MnDR (- 40 ℃), Q370R (- 20 ℃), 07mnmovr (- 20 ℃), 07mnnimodr (- 50 ℃), jfe-hiten610u2 (-20℃ ) 、JFE-HITEN610U2L (-50℃ ) 、08Ni3DR (-100℃ ) 、15MnNiNbDR (-20℃ ) 、 SA-516Gr70 、 SA-537CL.2 0 (-20℃ ) Cr18Ni9(S30408) (-196℃ ）Our company has 797 sets of ethylene, propylene and high strength steel low temperature spherical tanks, 288371 tons in total. We are the company with more achievements in manufacturing low temperature spherical tanks and 3000m3 ethylene and Propylene Spherical Tanks.
What certificates has Jinding petroleum obtained?
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Our company has successively obtained the A2 / A3 class pressure vessel design, manufacturing, field assembly and welding license issued by the General Administration of quality supervision, inspection and Quarantine of the people's Republic of China, with the license numbers of ts1210184-2016 and ts2210443-2017 respectively; the GC2 class pressure pipeline installation, transformation and maintenance license issued by Dalian Municipal Bureau of quality and technical supervision, with the license numbers of ts3821331-2019; and the ASME authorized by the American Society of mechanical engineers U. U2 certificate; the work safety license issued by Liaoning Provincial Department of housing and urban rural development, with the license number of (Liaoning) JZ safety license [2014] 008960; the grade III professional contracting of mechanical and electrical equipment installation engineering, with the license number of b3184021028206, issued by Dalian Urban Rural Construction Commission, has obtained the ISO9001 quality management system certification and OHSAS18001 occupational health and safety management system certification ISO14001 environmental management system certification.
The company designs, manufactures and installs spherical tanks of various specifications and models
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The company's design, manufacturing and installation capacity is more than 40000 tons / year. Up to now, the company has designed, manufactured and installed more than 1800 spherical tanks of various specifications and models. Our products are all over the country. In recent years, we have joined the construction of Sinopec, PetroChina, CNOOC, Shenhua and other major construction projects in China, providing a large number of steel spherical tanks.
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