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Low carbon black steel hot dip galvanized coating square tube/rectangular hollow tubular steel pipe

low carbon black steel hot dip galvanized coating square tube/rectangular hollow tubular steel pipe
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Product Description

Hot dip galvanized coating square tube/rectangular hollow tubular steel pipe

roduct Name

Square/Rectangular Pipe

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

Material Chemical Composition

CMnSiSP0.06-0.120.25-0.50<=0.30<=0.050<=0.045

Tensile strength: 315-430(Mpa)

Yield steength:195(Mpa)

Elongation:33


Shape

Square                     /    Rectangular

Outer Dia(mm)

15*15mm-1000*1000mm /  10*20mm-700*300mm

Wall Thickness(mm)

0.6-25mm

Length

5.8m-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

HS Code

7306309000

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

Galvanized Square Steel Pipe 3

微信图片_20220517093553

1)We have our own factory, and company is a multi-person team. We have our own foreign trade sector and provide service to worldwide customer.

2)We can send you our sample to you according to your requirement. And the sample is free provided by us, you only need to pay for the freight. By the way, the sample is just two or three pieces just for reference. We can provide the optimal solution to you according to your requirement.

3)Our product including the galvanized steel sheet/coil/strip/pipe, galvalume steel coil, aluminum coil/plate/tube, color coated roofing sheet, galvanized roofing sheet and PPGI/PPGL, etc.

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Shandong Tanggang Iron and Steel Co., Ltd. is a leading supplier of steel products in China,specializing in the output of hot-dip galvanizing technical services for more than 30 years
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