Heavy Duty Hot Dip Galvanized Steel Pipe 165mm Structural Painting

Place of Origin China
Brand Name Tisco
Certification ISO/ TUV/ SGS /BV and so on
Model Number Galvanized Steel Tube
Minimum Order Quantity 1/ Ton
Price Negotiated
Packaging Details Exporting package/wooden box package/Or per customers’ requirement
Delivery Time 5-8 work days
Payment Terms L/C, T/T
Supply Ability 10000 Ton/Tons per Month

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Product Details
Name Galvanized Steel Tube Surface Treatment Galvanized Coated
Processing Service Bending, Welding, Decoiling, Cutting, Punching Tolerance ±1%
Application Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other Special Pipe API Pipe, Other, EMT Pipe, Thick Wall Pipe
Type Galvanized Rectangular Steel Pipe Shape Round/Square /Rectangular
Outer Dia(mm) 21.3-165mm/10*10-600*600mm/10*20-800*400mm End Finish Plain/ Beveled Ends Or Threaded With Sockets/coupling And Plastic Caps.
Sample Available Zinc Coating 30-275g/m2
Price Term FOB,EXW,CFR,CIF Technique ERW, Cold Rolled Hot Rolled Hot Dipped
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Heavy Duty Painting Galvanized Pipe


Structural Hot Dip Galvanized Steel Pipe


165mm Hot Dip Galvanized Steel Pipe

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Product Description

Heavy Duty Galvanized Steel Tubing For Structural Support



The zinc coating on galvanized steel tubes acts as a sacrificial anode, protecting the underlying steel from rust and corrosion.
Galvanized steel tubes are suitable for use in high-stress environments due to their strength and durability.
Galvanized steel tubes are commonly used in the construction of building frames, roof trusses, and fencing.
They are also used in plumbing applications for water and gas transportation due to their resistance to corrosion and ability to withstand high pressure.
Galvanized steel tubes are commonly used in automotive applications, such as exhaust systems, suspension systems, and other components.


Product name Hot sale Prime Quality Galvanized Pipe
Material Q235,SS400,A36
Shape Round/Square /Rectangular
Outer Dia(mm) 21.3-165mm/10*10-600*600mm/10*20-800*400mm
Wall Thickness(mm) 0.5-2.5to1.5-5.5/0.4-27mm/0.4-27mm
Length 5800 o r6000/6M or customized
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/m2,350-400g/square meter
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


Norminal Size(inch) Outside Diameter Wall Thickness
Norminal Size(inch) Outside Diameter(mm) Wall Thickness(mm) Norminal Size(inch) Outside Diameter Wall Thickness
1/2” mm 0.8-3.0 2” 60.3 1.0-4.5 6” 168.3 1.5-10
3/4” 21.3 0.8-3.0 2 1/2” 73 or 76 1.0-4.5 8” 219 1.5-10
1” 26.7 0.8-4.0 3” 88.9 1.0-4.5 10” 273 1.5-15
1 1/4” 42.2 0.8-4.0 4” 114.3 1.0-6.0 12” 323.8 1.5-15
1 1/2” 48.3 0.8-4.5 5” 141.3 1.0-6.0 ... ... ...


Grade Chemical Composition Mechanical Properties
C Mn Si S P Yield Tensile Elongati
Strength Mpa Strenth Mpa -on %
Q195 0.06-0.12 0.25-0.50 ≤0.30 ≤0.045 ≤0.05 ≥195 315-430 ≥33
Q215 0.09-0.15 0.25-0.55 ≤0.30 ≤0.05 ≤0.045 ≥215 335-450 ≥27
Q235 0.12-0.20 0.30-0.67 ≤0.30 ≤0.045 ≤0.04 ≥235 375-500 ≥26
Q345 ≤0.20 1.00-1.60 ≤0.55 ≤0.04 ≤0.04 ≥345 470-630 ≥22



C Si Mn S p T.S Y.S E.L
  x103 x103 x102 x103 x103 Mpa Mpa % d=180


12 30 41 31 21 480 300 13 OK


12 10 21 18 6 680 650 20 OK


29 30 60 35 30 386 250-380 20 OK
DX51D+Z 20 21 18 1.8 11 355 245 38 OK
G550 12 6 73 5 17 715 654 8 OK
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Q: What kind of work does your company do?
A: Our company is a professional manufacturer.
We mainly produces steel plate/pipe/coil/round bars

Q: What are the advantages of your company?
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance based on BL copy or LC at sight.
If you have another question, please contact us as below

Q: What about your price?
A: Our price is very competitive because we are a factory.
Pls feel free to contact us if you are interested in our products.

Q: How long is your delivery time?
A: Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality
assurance.Usually the delivery time is within5 days after we received your deposit.