Application case of flanged rubber bellows in Cangzhou China railway steel plant project
The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: flanged rubber bellows in Cangzhou China railway steel plant project information. Songjiang Group supplies steel wire flanged rubber bellows for many steel mills, which are high pressure resistant and explosion-proof. The lining steel wire here is the middle lining steel wire.
Introduction to Cangzhou China railway steel plant
Cangzhou China Railway Equipment Manufacturing Materials Co., Ltd. is a Sino-foreign joint venture, which was registered and established in Cangzhou Bohai New Area in December 2006. The project is the first large-scale project to enter the Bohai New Area. The project covers an area of 13,000 mu, of which the first phase covers an area of more than 6,000 mu, with a total investment of over 20 billion yuan. The overall design of the project has a high starting point and advanced environmental protection facilities. It is a large-scale comprehensive iron and steel complex integrating coking, coal chemical industry, sintering, ironmaking, steelmaking, steel rolling, oxygen production, waste heat and waste gas power generation, and sewage treatment. The project has been fully completed and reached production capacity. It can produce more than 6 million tons of iron, steel and lumber each year, 2.2 million tons of CDQ coke, and 200,000 tons of methanol. It can achieve annual sales income of more than 20 billion yuan and arrange employment for more than 10,000 people. The equipment level ranks first among private steel enterprises in the country, and the scale ranks first among private steel enterprises in Hebei.
Main equipment: 4 6m 55-hole CDQ, 3 240m2 sintering machines, 2 10m2 shaft furnaces, 6 lime kilns, 3 2500m3 blast furnaces, 3 180t converters (supporting LF and RH refining furnaces), 1250mm, 1780mm new alloy material rolling production line each; supporting the construction of chain grate rotary kiln, waste heat and waste gas power plant and sewage treatment plant.
Contract introduction of flanged rubber bellows in Cangzhou China railway steel plant project
Flanged rubber bellows in Cangzhou China railway steel plant project
Flanged rubber bellows can also be called: flexible rubber joints, rubber soft connections, soft joints, flexible rubber joints, rubber expansion joints, shock absorbers, shock absorbers, etc. they are pipe connectors with high elasticity, high air tightness, medium resistance and weather resistance.
The flanged rubber bellows of hot rolling mill is generally composed of inner rubber layer, fabric reinforcing layer (the reinforcing layer has multi-layer scraped nylon cord fabric), middle rubber layer, outer rubber layer, end reinforced metal ring or steel wire ring, which is combined with metal flange or parallel joint loose sleeve after high temperature and high pressure vulcanization. This product takes advantage of the high elasticity, high gas resistance, medium resistance, weather resistance and radiation resistance of rubber, which can reduce the vibration and noise of pipes and compensate for the thermal expansion and cold contraction caused by temperature changes.
The rubber materials used for flanged rubber bellows of hot rolling mill are also different according to different media, including natural rubber, styrene butadiene rubber, butyl rubber, nitrile rubber, ethylene propylene diene monomer rubber, neoprene rubber, silicone rubber, fluororubber, etc. It has the functions of heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance, oil resistance, etc.
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