Nov 08, 2020
Mechanical Properties Of Structural Steel Pipe Cold Rolling
The cold-drawn structural tube uses hot-rolled steel coil as the raw material, and then undergoes continuous cold rolling after pickling to remove the oxide scale.
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Nov 07, 2020
Trend Of Hot-rolled Structural Steel Pipe
Hot rolling (extruded structural tube): round tube blank → heating → piercing → three-roll cross-rolling, continuous
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Nov 06, 2020
Structural Steel Pipe Implementation Standard
1. Seamless steel pipe for structure: GB8162-2008
2. Ground seam steel pipe for conveying fluid: GB8163-2008
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Nov 05, 2020
Structural Steel Pipe Corrosion Resistance
Structural seamless steel pipe GB/T8162-2018 is mainly used for general structure and machining. Its representative materials (brands)
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Nov 04, 2020
Structural Steel Pipe Resources
The current building materials market has been in a state of rapid development. With the improvement of our quality of life
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Nov 03, 2020
Structural Steel Pipe Requirements
The hot-dip plastic cable protection sleeve is coated with a layer of plastic on the steel pipe wall, which is called structural steel pipe
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Nov 02, 2020
LSAW Steel Pipe Welding Method
Submerged arc welding (including submerged arc surfacing and electroslag surfacing, etc.) is a method in which arcs are burned under the flux layer for welding.
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Nov 01, 2020
LSAW Steel Pipe Has Strong Low Temperature And Corrosion Resistance
lsaw-Longitudinally Submerged Arc Welding (longitudinally Submerged Arc Welding, abbreviated as LSAW).
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