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20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs

20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs

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≥1 Tons
US $420
≥20 Tons
US $400
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Quick Details

Place of Origin:
Jiangsu
Thickness:
1.5 - 80 mm
Secondary Or Not:
Non-secondary
Product name:
20*20 steel square pipe
Material:
Q195/Q215/Q235/Q345/#20/#45
Sample:
Free
End protector:
Plastic Pipe Cap
Length:
5-12M or as your requirement
MOQ:
3 tons
Sample Time:
2-3 days
Delivery time:
Within 7-15 days after received down payment
Technique:
welded or seamless steel pipe, Hot Rolled
Outer Diameter:
1-900

Quick Details

Section Shape:
Square
Surface Treatment:
Galvanized/Black
Tolerance:
±1%
Place of Origin:
Jiangsu
Thickness:
1.5 - 80 mm
Secondary Or Not:
Non-secondary
Product name:
20*20 steel square pipe
Material:
Q195/Q215/Q235/Q345/#20/#45
Sample:
Free
End protector:
Plastic Pipe Cap
Length:
5-12M or as your requirement
MOQ:
3 tons
Sample Time:
2-3 days
Delivery time:
Within 7-15 days after received down payment
Technique:
welded or seamless steel pipe, Hot Rolled
Outer Diameter:
1-900
Product Overviews

Product Name 20*20 steel pipe/tubes hollow section tubes house main iron square tube gate designs
Material

Q195 similar to a283 GR.B, 040a10, ss330

Q235 similar to a283 GR.D, 080a15,CS type B

Q345 similar to a737 GR.B, SS400, S235JR

Shape Square                     /    Rectangular
Outer Dia(mm) 15*15mm-1000*1000mm /  10*20mm-700*300mm
Wall Thickness(mm) 0.6-25mm
Length 1m-12m
Surface Treatment

1)Black,Pre-galvanized

2)oiled,powder coating

3)Galvanized as your requirement

PS:Pre galvanized steel pipe: 60-150g/m2;Hot dipped galvanized steel pipe: 200-400g/m2

End Finish Plain/ beveled ends or threaded with sockets/coupling and plastic caps.
Packaging Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.
Inspection With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection,  With Nondestructive Inspection
Application construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Building material, Furniture tube, Low pressure fluid tube, etc
Others 1:Special design available according to requirement
2:Pipe can be necked dowm, punching hole on pipe wall.
3:Pipe fittings, elbows are available.
4.All production process are under the ISO9001:2000 strictly

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