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Home > Products > Galvanized steel pipeGalvanized steel pipe
hot galvanized steel tube is widely used in construction, machinery, coal, chemical, railway vehicles, the automotive industry, roads, bridges,containers, sports facilities, agricultural machinery, petroleum machinery, exploration machinery and other manufacturing industries. surface of galvanized steel pipe welded steel pipe hot-dip plated or electro-galvanized layer. Galvanized to increase the corrosion resistance of the steel pipe and prolong life. Galvanized pipe is widely used, in addition to water distribution, gas, oil, low-pressure fluid line pipe, oil heater is also used as the oil industry, particularly the marine oil field oil well pipes, pipelines, chemical coking equipment, condensing cooler, coal distillation of wash oil used by the exchange tube, and trestle piles, mine tunnel support frame tube.

Galvanized steel pipe weight coefficient

Nominal wall thickness (mm) 2.0 2.5 2.8 3.2 3.5 3.8 4.0 4.5 The coefficient of
parameters: c 1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028
Note mechanical properties of steel is to ensure that the steel is an important indicator of the end-use properties (mechanical properties), it depends on the chemical composition of the steel and heat treatment system. In the steel standard, depending on the requirements, the provisions of the tensile properties (tensile strength, yield strength or yield point elongation) and hardness, toughness, as well as user requirements high, low temperature performance. : Steel grade: Q215A; Q215B; Q235A; Q235. The
test pressure value / Mpa: the D10.2-168.3mm for 3MPa; D177.8-323.9 mm 5Mpa

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Address:Long Bridge of Park Lufu Ning, side, Longgang District, Shenzhen Tel:86-755-28830598 Fax:86-755-84830088
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