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Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer

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Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer

Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer
Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer

Large Image :  Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer

Product Details:
Place of Origin: CHINA
Brand Name: T&T
Certification: ISO9001
Model Number: Rectangular
Payment & Shipping Terms:
Minimum Order Quantity: ONE BUNDLE
Price: USD$630-750/TON
Packaging Details: Nude packing/Canvas packing/Bundles packig
Delivery Time: 5-20 WORK DAYS
Payment Terms: L/C, T/T
Supply Ability: 1000TON PER MONTH

Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer

Alloy Or Not: Non-alloy Technique: ERW
Thickness: 0.5-3.75mm Application: Structure Pipe,Building, Curtain Wall
Surface Treatment: Galvanized Grade: Q195/Q215/Q235/Q345,Q195-Q345 20# SS400
Standard: BS 1387,GB/T 3091-2001 Secondary Or Not: Non-secondary
Certification: ISO Length: 4M-12m,or Cut As Request.
Product Name: Galvanized Square Steel Tubes,Welded Steel Pipe,gi Pipe Surface: Galvanized Coated,zinc Coated 200-700g/sqm
High Light:

rectangular metal tubing


hollow rectangular section

Green House Structure Pipe Galvanized Rectangular Tubing Steel Hollow Section

T&T is a manufacturer and trade company, which is producing steel pipe for manyyears in Tianjin, China. Depends on more than 10 years export experiences, our professional team have won the market all over the world based on high quality products, reasonable price, excellent service and honest business. Our main products are kinds of steel pipe (ERW/SSAW/LSAW/Seamless), beam steel (H Beam/U Beam, etc), steel bar (Angle bar/Flat bar/Deformed rebar, etc),CRC &HRC, GI, GL &PPGI, sheet and coil, scaffolding, steel wire, wire mesh, etc.

Quick Details of Galvanized Rectangular Tubing​:


Galvanized square and rectangular steel pipe are widely used for Fence post, Steel Structure, as well as greenhouse Tubes. In addition, this type of steel pipe can also be used for Decorative Tube, such as Balcony railing or Handrail.


Size OD 15*20-300*500
Wall Thickness 1.2mm-3.75mm
SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
Length Length can be customized,Maximum 12M
Steel material Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
Standard BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,
BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,
Usage Used For Structure, Construction, Accessorize
Ends 1) Plain
2) Beveled
3) Thread with Coupling or cap
4) Puch holes as per customer's request ,etc.
End protector 1) Plastic pipe cap
2) Iron protector
Inspection With Hydraulic Testing, Eddy Current , Infrared Test
Package 1) Bundle
2) In Bulk
3) Water proof plastic wrap.
4) As per Client's Requirements
Port of Shipment Xingang Port,Tianjin, China
Date of Delivery According To The Quantity And Specification Of Each Orde

Specification of Galvanized Rectangular Tubing​:

Specification For Rectangular Steel Pipes / Tubes ( mm )
15*30*0.5-1.5 30*45*1.0*3.75 50*100*2.0-3.75 250*150*6.0-3.75
15*38*0.6-1.5 30*50*1.0-4.0 60*80*2.0-3.75 250*100*6.0-3.75
20*30*0.6-20 30*60*1.0-4.5 80*100*2.0-3.75 250*200*6.0-3.75
20*40*0.8-20 40*50*1.0-4.5 120*60*2.5-3.75 300*150*6.0-3.75
20*50*1.0-2.0 40*60*1.0-3.75 120*80*2.5-3.75 300*200*6.0-3.75
22*35*0.9-2.0 40*80*1.5-3.75 150*100*2.5-3.75 300*500*6.0-3.75
25*40*0.9-3.75 40*100*2.0-3.75 180*150*2.5-3.75  
25*65*1.0-2.0 50*60*2.0-3.75 200*100*4.0-3.75  
30*40*1.0*3.75 50*80*2.0-3.75 200*150*4.0-3.75  

Material Analysis:

Chemical Composition% Mechanical Property
  C% Mn% S% P% Si% Yield Point (Mpa) Tensile Strength(Mpa) Elongation
Q195 0.06-0.12 0.25-0.50 <0.050 <0.045 <0.30 >195 315-430 32-33
Q215 0.09-0.15 0.25-0.55 <0.05 <0.045 <0.30 >215 335-450 26-31
Q235 0.12-0.20 0.30-0.70 <0.045 <0.045 <0.30 >235 375-500 24-26
Q345 <0.20 1.0-1.6 <0.040 <0.040 <0.55 >345 470-630 21-22


Corrosion Resistant Galvanized Rectangular Tubing Long Service Life Pure Zinc Layer 0


Threaded pipes with socket and plastic caps at the end ,fit for seaworthy package

1) Small diameter: Weight >Measurement

a. Length: ≤5.8m, loaded in 20FT Container, Max 27tons

b. Length: ≤11.8m, loaded in 40 FT Container, Max 27tons

c. Length: ≥12m, shipped by bulk vessel. FILO terms


Galvanized Square and Rectangular Steel Pipe Pakcaging:
1. Bundled with narrow steel strips;
2. Your Logo can be printed on the pipes;
3. wrapped with waterproof colth;
4. According to customers' requirement.

Delivery time :about 20-30 days after received deposit.


Exhibitions & client

We already attended Exhibitions in Shanghai, Canton, Dubai,Jeddah,Qatar, SriLanka,Kenya, Ethiopia,Brazil, Chili, Peru, Thailand, Indonesia,Vietnam,Gremany etc. Welcome to visit our booths and have a chat face to face.


Our main market: Southeast Asia;MiddleEast;Africa;South America and other International markets.


Our Services


Pre-sale Service


1. Sample can be offered with sample charge and courier fee by buyer's side.

2. We have full stock, and can deliver within short time. Many styles for your choices.

3. OEM and ODM order are accepted, Any kind of logo printing or design are available.

4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you

5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.

6. We have 10 year experience of manufacture and sell steel, we cherish every order from our honor.



Q: Are you trading company or manufacturer ?

A: We are agent of factory.

Q: How long is your delivery time?

A: 10-15 days after received your deposit or original L/C .

Q: Do you provide samples ?is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: T/T,100% L/C at sight, Cash, Western Union.

Contact Details

Contact Person: Ms. Karen Zhao

Tel: 13482835270

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