steel pipe production and sale, in three consecutive years, increased progressively, amounting to more than 1 million tons. Our YOUFA brand was affirmed as "Renowned Brand in China" by SAIC Trademark Bureau in March 2008. Our ERW steel pipes, hot dip galvanized steel pipes and SSAW steel pipes have been awarded as "Famous Brand Product of Tianjin" by Tianjin Government for many consecutive years.

# Square & Rectangular Steel Tube

Selected Product

Min. Order: 1 piece

Square Hollow Section Steel Pipe

Square tube

Rectangular steel tube

Square and rectangular steel tube

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square Hollow Section Steel Pipe

Square tube

Rectangular steel tube

Square and rectangular steel tube

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square Hollow Section Steel Pipe

Square tube

Rectangular steel tube

Square and rectangular steel tube

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

Min. Order: 1 piece

Square tube

Rectangular steel tube

Square and rectangular steel tube

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