High Quality Galvanized Square And Rectangular Steel Pipes And Tubes

$300.00 - $600.00
Min. Order
5 Metric Tons
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Company Information

Tianjin Credit Import And Export Trading Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 820,000+
4 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Tianjin Port
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 20000 Ton/Tons per Week Square Steel Pipe
Standard2: ASTM A53-2007,GB 3087-1999,GB/T 3087,BS 1387,BS EN 39,BS EN10219,BS EN10217,JIS G3462-2004,JIS G3456-2004,JIS G3459,DIN EN 10025,API 5CT,API 5L
Grade Group: Q195-Q345
Grade: Q235,Q345,Q195
Section Shape: Square
Outer Diameter: 20--500
Place of Origin: Tianjin China
Application: Oil or Gas or Water or Structure Pipe
Thickness: 0.6 - 20 mm
Surface Treatment: Galvanized
Certification: ISO
Technique: ERW
Alloy Or Not: Non-alloy
Special Pipe: Thick Wall Pipe
Tolerance: &plusmn;1%
Processing Service: Bending,Welding,Decoiling,Punching,Cutting
Type: Square&ensp;Tubes
Secondary Or Not: Non-secondary
Material: Q195/Q235/Q345
Keyword: 50x50 steel square pipe
Surface: Oil,Black Painted
Length: 1-12m
End protector: Plastic Pipe Cap
Process: Thread,Punching,Beveled,Painted
Name: Rectangular Steel Pipe
Usage: Oil Gas Sewage Transport
Product name: Square Steel Pipe
Packaging Detail: Square Steel Pipe Packed into bundles. PVC, Plastic Cover or as Your Request.
HOT Products
High Quality Galvanized Square And Rectangular Steel Pipes And Tubes
Products Description
Product Name
High Quality Galvanized Square And Rectangular Steel Pipes And Tubes
10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
Wall Thickness
Outer Diameter
Length:Single random length/Double random length

5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques

API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711

10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52

Grade A, Grade B, Grade C
Section Shape
Square, Rectangular, Round,
Square Steel Pipe
Bundle, or with all kinds of colors PVC or as your requirements
Pipe Ends
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
1 Tons, more quantity price will be lower

Surface Treatment
1. Galvanized

2. PVC,Black and color painting

3. Transparent oil,anti-rust oil

4. According to clients requirement
Product Application
1. Fence, greenhouse, door pipe,greenhouse

2. Low pressure liquid, water, gas, oil, line pipe

3. For both indoor and outdoor the building construction

4. Widely used in scaffolding construction which is much cheaper and convenient
Tianjin China
API ISO9001-2008,SGS.BV 
Delivery Time
Usually within 10-45 days after receipt of advance payment
Square Steel Pipe
At first, Credit engaged in carbon steel pipes, bars, and beams, hot rolled plates mainmarket in southeast Asia, western Europe, mid East etc. Along with market changes, credit continuouslyenrich the products to meet market demands. At present,credit deal with productsincluding all kinds of steel pipes, bars, beams, plates, and sheets, galvanized and galvalumecoils, PPGI,corrugated sheets, prepaint corrugated sheets, all kinds wires, meshies, fencing and nails.
1:Selection of raw materials
Company Profile
Tianjin Credit Import and Export Trading Co., Ltd
Tianjin Credit Import and Export Trading Co., Ltd was established in 2010, which belongs to CREDIT STEEL INDUSTRIAL CO., LIMITED ; the main products of the company are ERW pipe, galvanized pipe, square & rectangular tube, seamless pipe, SSAW steel pipe, LSAW steel pipe, and a serious of metal products; products are widely used. Main uses: fluid transport, oil and nutural gas; industrial and civil construction, agriculture greenhouse etc. CREDIT STEEL INDUSTRIAL has 4 factorys, which located in Tianjin city and Heibei province, boasts its more than 500 staffs; professional technicians more than 100 people; owned 12 advanced production lines, full of inspection equipments and supporting energy saving facilities. The annual output is more than 600 thousand tons. The products have passed the ISO9001, API 5L, API 5CT, EN10219, EN10217,etc international quality system certification. The products have been exported to Southeast Asia, South America, Middle East, Africa, and other more than 60 countries and region, contracted more than 50 national industrial projects.
Our Certifications
Our Customer

1. How can I get a quotation from you ?

You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.

And you can also find our contact information on contact page.

2.Can I get samples before order ?

Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. We can build the molds and fixtures.

3. what is your delivery time ?

The time of delivery is usually around 1 month(1*40FT as usual).

We can send out in 2 days, if it has stock.

4.What is your payment terms?

Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble.EXW,FOB,CFR,CIF,DDU.

5. How can you garantee what I got will be good ?

We are factory with 100% predelivery inspection which garantee the quality.

And as golden supplier on Alibaba. Alibaba assurance will make garantee,which means alibaba will pay your money back in advance if there is any problem with the products.

6 How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,?
no matter where they come from.

Please feel free to leave us message if you have any question about us and our products.

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