High Quality Galvanized Square and Rectangular Steel Pipes and Tubes

• After-sales Service: Bending,Welding,Cutting,Decoiling
• Standard: AISI
• Certification: RoHS
• Technique: Cold Drawn
• Wall Thickness: Thick
• Surface Treatment: Galvanized
• Alloy: Non-alloy
• Transport Package: Standard Packing
• Specification: length 3-12m
• Trademark: zhongding
• Origin: China
• Production Capacity: 2000tonnes Per Week

Product Description

Quick Details

Application:Hydraulic Pipe

Alloy Or Not:Non-Alloy

Section Shape:Square

Special Pipe:Thick Wall Pipe

Thickness:0.8 - 16 mm

Grade:Q235, Q195, Q195-Q345

Surface Treatment:galvanized

Tolerance:±1%

Technique:Hot Rolled

Certification:API

Type:Square Tubes

Outer Diameter:10*10-600*600

Surface:Galvanized,Black,Painting

Material:Q195/Q235/Q345

Length:5.8m,6m,12m

Shape:Square

grade:45#, 10Cr9Mo1VNb, 15NiCuMoNb5, A315,Q345, ST35, St52

Product 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

C	Mn	Si	S	P
0.06-0.12	0.25-0.50	<=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