Product Details
Galvanizing is the coating of iron or steel with a layer of bonded and continuous zinc, with a layer of zinc applied to prevent corrosion (rust).The zinc becomes a protective layer, allowing local roughness and thickening of the zinc layer, instead of orange rust, which is a white powder -- lasting for a long time.The zinc layer on the outer surface to protect iron or steel from corrosion while zinc is present must be thinner than the zinc layer on the inner surface, which must be approximately 56 m thick.Pure iron (which does not contain carbon) is very tough, while cast iron (which has a considerable amount of carbon that is brittle).Low carbon steel is much stronger than ordinary iron, which is not commonly used. Steel is iron with carbon. Low carbon steel also contains other alloys such as manganese, silicon, copper, and the higher the carbon content, the stronger the steel is (usually after heat treatment).
Galvanizing steel pipes are widely used in construction, machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, highways, Bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.
Galvanized steel tubes are welded steel tubes with hot dip or electric galvanized coating on the surface.Galvanizing can increase the corrosion resistance of steel pipe and prolong its service life.Galvanized pipe USES is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used as oil industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater, the condensing, exchange of coal distillation wash oil cooler for tube, and trestle pile, mining tunnel supporting frame tube, etc.
The mechanical property of steel is an important index to ensure the final service property (mechanical property) of steel, which depends on the chemical composition of steel and the heat treatment system.In the steel pipe standard, according to different use requirements, stipulate the tensile properties (tensile strength, yield strength or yield point, elongation), hardness, toughness index, as well as user requirements of high and low temperature performance.
Steel grade :Q215A;Q215B;Q235A;Q235B.
Test pressure value/MPa :D10.2-168.3mm is 3MPa;D177.8-323.9 mm to 5 mpa.Connection: galvanized
steel pipe connection: thread, welding.
Xi 'an shun &gold company steel co.LTD. Is located in xi 'an lotus lake district, is a long engaged in stainless steel wholesale, processing, sale, distribution as one of professional company, the company adhere to customer first, practical since its production, the principle of win-win cooperation, sharing success, sincere to the letter management principle, professional and efficient work style, passion to win-win cooperation with customers.
Since the establishment of the company, all staff has been adhering to the "quality of survival, reputation and development" business philosophy, always adhere to the needs and satisfaction of customers as the core, to the "integrity" for the purpose, continue to use high-quality, exquisite, creative space decoration products to provide customers with greater value!
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