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Difference between seamless pipe and galvanized pipe

DataTime:[2016-9-20]
Galvanized pipe is protected by zinc, so it is not easy to rust, galvanized steel pipe is lighter than seamless steel pipe, if it is used in the balcony, the best light with galvanized pipe, because seamless steel pipe is heavy with thick wall thickness, and the cost of seamless steel pipe is higher than galvanized steel pipe, as well as galvanized steel is durable, useful life is much more than a seamless pipe. If the quality is excellent, using twenty years should not be an issue. Surface coated or hot dip galvanized welded steel pipe can enhance corrosion resistance and prolong life.

Manufacturing process difference: galvanized steel refer to a galvanized surface, there may be welded pipe, it could be seamless, seamless steel pipe manufacturing process means welded and seamless points.

Uses difference: Seamless steel pipe is very widely used, except for water, gas, oil, general low pressure fluid line pipe, also used as heating oil oil industry in particular, marine oil field oil well pipes, pipelines, chemical coking equipment, a condensate cooler, coal distillation of wash oil exchange Used pipe, and trestle piles, mine tunnel support frame with a pipe. Galvanized pipe generally is utilized to make make fences, fence, fence, balcony guardrail. Commonly used in municipal projects, roads, factories, schools, development zones, gardens, squares, residential and other places.

Production standard: 
GB/T 3091-2001, BS1387 / 1995(UK),BS4568:1970,DIN 2440/2448, ASTM A53
Material:SPHC,SPHD,SPHE,Q195-Q235,SAE1006
Size: OD (6-610 mm) x WT (1-50mm)
GTC (galvanized threaded and coupling) steel pipe:
DN15-DN200 (NB1/2"-NB8")
GPE (galvanized plain end) steel pipe: DN15-DN200
Grooved steel pipe: DN15-DN200 (NB1/2"-NB8")
Section type: round, square, rectangular, oval and other special section type.

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Address:Longwan District, Wenzhou, Zhejiang Province, China.

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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.