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Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80

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Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80

Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80
Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80

Large Image :  Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80

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

Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80

Alloy Or Not: Non-alloy Technique: ERW
Thickness: 0.5-3mm Application: Structure Pipe,Building, Window And Door
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: ISO9001,SGS 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:

hollow rectangular section


rectangular box section

Window And Door Decration Pipe 40*80 Galvanized Rectangular Tubing Gavanised 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​:

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
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  


Our hot selling steel pipe besides seamless steel pipe, also have other types of popular products.Please contact us if necessary.We will submit the detailed specification of steel pipe and the latest preferential price as soon as possible.

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




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

2) Big dimater: Weight<Measurement, loaded as per container size

a. Size of 20 FT Container(inside :5898*2352*2350mm)

b. Size of 40FT Container(inside: 12024*2352*2395mm)


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.


Window Door Decration Welding Rectangular Tubing , Rectangular Box Section 40*80 0


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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