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Galvanized square pipe
Galvanized square pipe is a kind of hollow square section steel pipe with hot rolled or cold rolled galvanized strip steel or galvanized coil as blank after cold bending processing and forming by high-frequency welding made of square section shape and size, or the cold bending hollow steel pipe done in advance and then hot dip galvanized processing galvanized square pipe.
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PRODUCT  DETAILS

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Product NameGalvanized Steel Pipe
Material

S235JRH(1.0039)、S275J0H(1.0149)、S275J2H(1.0138)、S355J0H(1.0547)、S355J2H(1.0576)、

S355K2H(1.0512)、S275NH(1.0493)、S275NLH(1.0497)、S355NH(1.0539)、S355NLH(1.0549)、

S420NH(1.8750)、S420NLH(1.8751)、S460NH(1.8953)、S460NLH(1.8956)

Wall Thickness1MM~50MM
Outer Diameter

Square pipe: 20*20mm~500*500mm

Rectangular pipe: 20*40mm~300*500mm

Length5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
StandardAPI5L,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ASME B36.10M-2004,ASTM A523-1996,BS EN10296,BS6323,BS 6363
Grade10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52Grade A, Grade B, Grade C
TechniqueHot Dip Galvanized Round Steel Pipe
PackingBundle, or with all kinds of colors PVC or as your requirements
Pipe EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment

1. Galvanized

2. PVC,Black and color painting

3. Transparent oil,anti-rust oil

4. According to clients requirement


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Square tube specification (mm)Specification of rectangular tube (mm)
16×16×0.4~1.5380×380×8.0~14.010×20×0.6~1.5250×150×6~12.0
18×18×0.4~1.5400×400×8.0~14.014×21×0.6~1.5250×100×6~12.0
20×20×0.4~1.5420×420×10.0~14.015×30×1.5~1.5250×200×6~12.0
25×25×0.6~2.0450×450×10.0~14.015×38×0.6~1.5300×150×6~12.0
30×30×0.6~4.0480×480×10.0~14.020×30×0.6~2.0300×200×6~12.0
34×34×1.0~2.0500×500×10.0~14.020×40×0.8~2.0300×250×6~12.0
35×35×1.0~4.0Specifications are as follows20×50×1.0~2.0400×250×8~12.0
38×38×1.0~4.0550×550×10.0~40.022×35×0.9~2.0400×300×8~12.0
40×40×1.0~4.5600×600×10.0~40.025×40×0.9~3.75450×200×8~12.0
44×44×1.0~4.5700×700×10.0~40.025×65×1.0~2.0450×250×8~12.0
45×45×1.0~5.0800×800×10.0~50.030×40×1.0~3.75400×300×8~12.0
50×50×1.0~5.0900×900×10.0~50.030×45×1.0~3.75400×350×8~12.0
60×60×1.5~5.01000×1000×10.0~50.030×50×1.0~4.0500×200×10~12.0
70×70×2.0~6.0
30×60×1.0~4.5500×250×10~12.0
75×75×2.0~6.0
40×50×1.0~4.5500×300×10~12.0
80×80×2.0~6.0
40×60×1.0~5.0500×350×10~12.0
85×85×2.0~6.0
40×80×1.5~5.0500×400×10~12.0
95×95×2.0~8.0
40×100×2.0~5.0500×450×10~12.0
100×100×2.0~8.0
50×60×2.0~5.0Specifications are as follows
120×120×4.0~8.0
50×80×2.0~5.0600×200×10~28.0
150×150×6.0~10.0
50×100×2.0~8.0600×400×10~28.0
180×180×6.0~12.0
60×80×2.0~6.0600×500×10~28.0
200×200×6.0~12.0
80×100×2.0~8.0800×400×10~28.0
220×220×6.0~14.0
120×60×2.5~10.0800×600×10~28.0
250×250×6.0~14.0
120×80×2.5~10.0800×700×10~28.0
280×280×6.0~14.0
150×100×2.5~12.01000×400×10~28.0
300×300×8.0~14.0
180×150×2.5~12.01000×500×10~28.0
320×320×8.0~14.0
200×100×4~12.01000×600×10~28.0
350×350×8.0~14.0
200×150×4~12.01000×800×10~28

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