Round pipe, circular tube

The circular tube has a uniform force-bearing area, so it is widely used. It is mostly used in school supplies, strollers, outdoor fitness equipment, vegetable greenhouses, guardrails and other fields.

Core parameters
Steel pipe specification: Ø10 - Ø50 (mm)
Steel pipe wall thickness: 0.3 - 1.5 (mm)

Product description
Round pipes refer to steel pipes that are open at both ends and have hollow concentric circular sections. According to the production method, they can be divided into seamless round pipes and welded round pipes. The specifications of round pipes are represented by external dimensions (such as outer diameter or side length) and inner diameter and wall thickness. The size range is very wide, and users can purchase or order according to processing needs.

Product details
[Common steel grades]: 10#, 20#, 35#, 45#, 16Mn, 27SiMn3, 27SiMn, Cr5Mo2, Q235, Q345
[Product type]: Annealed black tube, bright tube, galvanized tube
[Supply Type]: Stock available. Can be customized also.

Common sizes:

Pipe type	Specification	Wall thickness	Pipe type	Specification	Wall thickness	Pipe type	Specification	Wall thickness
Round pipe	φ10	0.3-1.0	Round pipe	Φ12	0.3-1.0	Round pipe	Φ13	0.3-1.2
Round pipe	Φ14	0.3-1.2	Round pipe	Φ15	0.3-1.2	Round pipe	Φ16	0.3-1.4
Round pipe	Φ19	0.3-1.5	Round pipe	Φ20	0.3-1.5	Round pipe	Φ22	0.3-1.5
Round pipe	Φ25	0.3-1.5	Round pipe	Φ28	0.3-1.5	Round pipe	Φ32	0.3-1.5
Round pipe	Φ37	0.3-1.5	Round pipe	Φ38	0.3-1.5	Round pipe	Φ42	0.3-1.5
Round pipe	Φ47	0.3-1.5	Round pipe	Φ48	0.3-1.5	Round pipe	Φ50	0.3-1.5

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