China Factory ASTM A53 Zinc coated hot dipped galvanized Square And Rectangular steel tube Hollow Section pipe

Place of Origin:Tianjin, China

Brand Name:EHONG STEEL

Application:structure pipe/fluid pipe/gas pipe/oil pipe

Section Shape:Square

Special Pipe:API pipe/EMT pipe/Thick wall pipe

Thickness:0.6 - 25 mm

Standard:GB/T6725 ASTM A500

Length:5.8-12m

Grade:Q195 Q235 A500 A36

Surface treatment:Galvanized zinc coat

Zinc coat:40G/M2-150G/M2

Sizes:15x15mm - 200x200mm