Product description
Q235 square steel pipe
Square steel pipe is referred to as square steel pipe, also known as square pipe. It is a name for square pipe, that is, steel pipe with equal side length. It is made of rolled strip steel after process treatment.
Square steel pipe can be divided into seamless and welded ones. Seamless square tubes are extruded from seamless circular tubes. Square steel pipe, thick wall square steel pipe, large diameter square steel pipe, seamless square steel pipe, low alloy square steel pipe, 135 * 135 * 10 square steel pipe, square steel pipe for tower crane, Q235/Q345B low alloy square steel pipe, 20# seamless square steel pipe
Common specifications
| 500 * 500 * 8 ~ 25 square steel pipe | 140 * 140 * 4 ~ 14 square steel pipe |
| 135 * 135 * 4 ~ 14 square steel pipe | 130 * 130 * 4 ~ 12 square steel pipe |
| 450 * 450 * 8 ~ 25 square steel pipe | 120 * 120 * 4 ~ 12 square steel pipe |
| 400 * 400 * 8 ~ 25 square steel pipe | 110 * 110 * 4 ~ 12 square steel pipe |
| 350 * 350 * 8 ~ 25 square steel pipe | 100 * 100 * 4 ~ 12 square steel pipe |
| 300 * 300 * 8 ~ 25 square steel pipe | 80 * 80 * 4 ~ 12 square steel pipe |
| 280 * 280 * 8 ~ 25 square steel pipe | 60 * 60 * 4 ~ 12 square steel pipe |
| 250 * 250 * 8 ~ 25 square steel pipe | 50 * 50 * 4 ~ 12 square steel pipe |
| 220 * 220 * 8 ~ 25 square steel pipe | 40 * 40 * 4 ~ 10 square steel pipe |
| 200 * 200 * 8 ~ 25 square steel pipe | 30 * 30 * 2 ~ 6 square steel pipe |
| 180 * 180 * 7 ~ 20 square steel pipe | 20 * 20 * 2 ~ 4 square steel pipe |
| 160 * 160 * 5 ~ 16 square steel pipe | 150 * 150 * 5 ~ 14 square steel pipe |
Square steel pipe use
Square steel pipes are mainly used for construction, machinery manufacturing, steel structure engineering, solar photovoltaic support, agriculture, glass curtain wall and power station equipment.
Different use situation will choose different size and material square steel pipe, so we need confirm with client what the use, and suggest the client buy the pipe which meet their demand.
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