09MnNiDR steel plate is a low-alloy high-strength steel plate with excellent low-temperature toughness and good welding performance. It is widely used in petrol

EN 10216-1 P235TR1 is a steel pipe material standard that defines seamless steel pipes with specific material performance requirements. Both P235TR1 and P235TR2

Flat square tube with rounded corners is a kind of flat square tube, which is widely used in school tools, strollers, outdoor fitness equipment, guardrails and other fields.

The square tube is a hollow square cross-section light-weight thin-walled steel tube, also known as steel cold-formed profile. It can be used in school tools, baby carriages, outdoor fitness equipment, vegetable greenhouses, guardrails and other fields.