What standard is better for industrial railing steel pipes?
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Which standard is better for industrial railing steel pipes, such as GB/T8162, GB/T13793?
For steel pipes for industrial railings, you can use the GB/T13793 standard, which is China’s* * The standards for long welded steel pipes are suitable for manufacturing long welded steel pipes for structural, hydraulic, automotive bearing and other purposes. In addition, there are other related standards to choose from, such as GB/T8162 and ASTM A500. The selection criteria should comprehensively consider the use environment, material quality requirements, cost and other factors. .
Personally, I feel that the GB/T13793 standard is more suitable. It is a seamed steel pipe. GB 8162 is a seamless steel pipe.
Personally, I feel that seamed square tubes are more suitable, at least they are easier to weld.
Finally, we have to take a look at GB's industry standard design requirements.
Considering cost, welded pipe is more suitable
GB/T3091 is enough