Special shape steel pipe is a kind of economic cross section steel tube including non-circular cross section, equal-thickness wall, variable wall thickness, symmetrical section, no-symmetrical section, etc. Such as square, rectangle, conical, trapezoidal, spiral, etc. The special shape steel pipe is more suitable for the particular condition of use. And it can save metal and improve the labor productivity of parts and components manufacturing.

Our Special Tubes:

Corrugated,Spiral Fin Tubes

Corrugated,Spiral Fin Tubes

Extruded Fin Tubes

Extruded Fin Tubes

G Embedded Fin Tubes

G Embedded Fin Tubes

H, HH Fin Tubes

H, HH Fin Tubes

High Frequency Electric Resistance Welded Spiral

High Frequency Electric Resistance Welded Spiral

L, LL, KL Fin Tubes

L, LL, KL Fin Tubes

Laser Welding Fin Tubes

Laser Welding Fin Tubes

Longitudinal Finned Tubes

Longitudinal Finned Tubes

Low Fin Tubes

Low Fin Tubes

Stud Fin Tubes

Stud Fin Tubes

Inner Finned Tubes

Inner Finned Tubes