- Galvanized round pipe is a metal pipe manufactured into a circular shape. The surface is galvanized to increase the corrosion resistance of the steel pipe and extend its service life. Galvanized round pipes are widely used in construction, mechanical engineering, manufacturing and other fields.
- The material of galvanized round pipe is usually carbon steel or stainless steel. Carbon steel galvanized round pipes usually have high strength and corrosion resistance, and are suitable for applications that need to withstand heavy loads, such as building structures, shipbuilding, etc. Stainless steel galvanized pipe has higher corrosion resistance and is suitable for use in humid, high-humidity, acidic or alkaline environments.
- The diameter of galvanized round pipes can be adjusted according to specific needs, usually ranging from a few millimeters to hundreds of millimeters. The thickness of a pipe is usually proportional to its diameter. Pipes can be manufactured via traditional welded or seamless steel pipe production processes. The surface of the pipe is usually galvanized, but other coating methods can also be used for different purposes, such as black or colored spraying to make the pipe more decorative.
- Implementation standards：GB/T 8162, GB/T 8163, EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653, etc.
- Steel grade：Dx51D,Dx52D,Dx53D,DX54D,S220GD,S250GD,S280GD,S350GD,S350GD,S550GD;SGCC,SGHC,SGCH,SGH340,SGH400,
SGH440,SGH490,SGH540,SGCD1,SGCD2,SGCD3,
SGC340,SGC340,SGC490,SGC570; SQ CR22 (230), SQ CR22 (255),SQ CR40 (275),SQ CR50 (340),SQ CR80(550),CQ,FS,DDS,EDDS,SQ CR33 (230),SQ CR37 (255),SQCR40 (275), SQ CR50 (340),SQ CR80 (550),etc. - Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and as oil heaters and condensators in chemical coking equipment. Pipes for coolers, coal distillate wash oil exchangers, pipes for trestle pipe piles, and support frames for mine tunnels, etc.
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