2X2 Galvanized Hollow Section 14 Gauge Tubing Tubular Iron Square Steel Pipes Tube for Shelter Structure
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Product Highlights
- Wide Size Range: Square tubes 20x20mm to 600x600mm and rectangular tubes 20x40mm to 400x600mm available.
- Thick Wall Options: Wall thickness ranges from 1.2mm to 20mm to meet diverse structural requirements.
- Hot Dipped Galvanized: Surface treatment provides superior corrosion resistance for long-lasting durability.
- Multiple Material Grades: Available in Gr.A, Gr.B, Gr.C, S235, S355, Q235, Q345, and SS400.
- Global Certifications: Certified by ISO 9001:2008, SGS, BV, CCIC, API, and TUV.
- Flexible Customization: Offers welding, cutting, bending, and full customization from samples or designs.
- Fast Delivery: Lead time of 15-45 days after receiving advanced payment via T/T or LC.
- OEM/ODM Services: Full customization, minor customization, and flexible customization services available.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Service
- Type
- Welded
- Model NO.
- Square Steel-58
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Black
- Usage
- Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry
- Section Shape
- Square
- Processing Service
- Welding, Cutting, Bending
- Thickness
- 0.5 - 16 mm
- Certificate
- API, CE, ISO9001
- Length
- 5.8-12m
- Transport Package
- Standard Seaworthy Packing
- Specification
- EN, GB/T3901 BS EN 39 ASTM A53-2007 BS 1387
- Trademark
- Youfa
- Origin
- China Tianjin
- HS Code
- 7304113000
- Production Capacity
- 50000 Ton/Tons Per Month
Product Images of 2X2 Galvanized Hollow Section 14 Gauge Tubing Tubular Iron Square Steel Pipes Tube for Shelter Structure
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Product Description
Hot Dipped Galvanized Carbon Iron Steel Rectangular Square Steel Tube
| Thick wall square & rectangular tube specification table | |||||
| Name of product | Size | Wall thickness | Name of product | Size | Wall thickness |
| Square tubes | 20*20 | 1.3-2.5 | Rectangular tubes | 20*30 | 1.3-2.75 |
| 25*25 | 1.3-2.75 | 20*40 | 1.3-2.75 | ||
| 30*30 | 1.3-2.75 | 25*40 | 1.3-2.75 | ||
| 40*40 | 1.3-3.75 | 30*50 | 1.3-4.75 | ||
| 50*50 | 1.3-5.75 | 30*60 | 1.3-4.75 | ||
| 60*60 | 1.3-5.75 | 40*50 | 1.3-4.75 | ||
| 70*70 | 1.3-5.75 | 40*80 | 1.3-4.75 | ||
| 80*80 | 1.3-5.75 | 50*70 | 1.3-4.75 | ||
| 90*90 | 1.3-5.75 | 50*80 | 1.3-4.75 | ||
| 100*100 | 1.5-12 | 60*90 | 1.3-4.75 | ||
| 120*120 | 2.5-12 | 50*100 | 1.3-5.75 | ||
| 140*140 | 2.75-16 | 50*150 | 1.3-5.75 | ||
| 150*150 | 2.75-16 | 60*160 | 1.3-5.75 | ||
| 160*160 | 3.0-16 | 100*150 | 2.5-16 | ||
| 180*180 | 3.0-16 | 100*200 | 2.5-16 | ||
| 200*200 | 3.0-16 | 100*250 | 2.5-16 | ||
| 250*250 | 4.75-20 | 150*300 | 4.5-16 | ||
| 300*300 | 4.75-20 | 200*300 | 5.5-20 | ||
| 400*400 | 4.75-20 | 200*400 | 5.5-20 | ||
| 500*500 | 4.75-20 | 400*600 | 5.5-20 | ||
Size: 20*20mm-600*600mm, 20*40-400*600mm
Wall thickness: 1.2-20mm
Length: 3-12m
Standards: ASTM A500, EN10219, EN10210, JIS3466, GB/T6728
Materials: Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, Q195, Q235, Q345
Certifications: ISO 9001:2008, SGS, BV, CCIC and more
Marking: according to client's requirement or mill standard
Packing:
1. Packed by hexagonal seaworthy bundles packed by steel strips.
2. Small sizes nested into big sizes.
Technical: cold formed or hot rolled
Trade term: FOB, CFR, CIF, EXW, FCA
Payment term: T/T, LC
Delivery lead time: 15-45 days (based on quantity) after receiving advanced payment by T/T or LC.
Main market: Southeast Asia, South Asia, Middle East, Europe, Middle & South America, Africa and Oceania



Why choose us?
1. ISO, BSI, FPC, UL system.
2. Price: Reasonable.
3. TUV, API, BV audited company.
4. Experience: 20 years focus on quality.
5. Strength: The company that can produce 10 million tons welded pipe exclusively in the world. More than 12,600,000 tons
and 190,000 tons (Annual production and export volume)
6. Quality: Reliable and World certified. We have two national CNAS certified laboratories, and cooperated with many big steel
plate factories and retesting of raw materials.
7. Delivery: Own factory in TianJin! We are near Tianjin port, also have own transport fleet, have the most convenient transport
and prompt delivery.
8. Shipment of goods: More than 78 countries worldwide until now.
9. Service: Friendly and Responsible, no matter before or after cooperation.
10. Choose Youfa is equal to Choose Top Guarantee !
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2461066". Items marked "" are certified.
Company Profile
Tianjin Youfa International Trade Co., Ltd. is the subsidiary of Tianjin Youfa Group. As one of the windows for international business, we mainly focus on exploring overseas markets as well as developing and offering service for major domestic clients. Tianjin Youfa Group is a comprehensive steel-based enterprise, the business includes steel-making, steel strip, straight seam welded pipe, galvanized pipe, rectangular pipe, spiral pipe, plastic inner-lined pipe, seamless pipe, covered electrode, so on and so forth. The annual integrate production capacity amounts to 7.5 million tons. Since 2006, we have been one of the leading corporations in Chinese Top-500. What is more, Youfa Group is the largest straight-seam welded pipe manufacturer in China. In 2008, "YouFa" Brand was regarded as the "Well-known Chinese Trademark" by Trademark Office State Administration for Industry &Commerce of the People's Republic of China. Meanwhile, we are the first-class supplier for CNPC, Sinopec and some big relevant companies. So as to adapt to the overall-developing strategy, at the beginning of 2010, YouFa Group and its subsidiaries founded SIANO(Beijing) Steel Co., Ltd, which is responsible for the import &export business, building business contact with some influential companies and providing the after-sale service for our customers.
Our motto is "Integrity Is First, Clients are Highest" and we will do our utmost to provide the best service for customers both at home and abroad.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No 7f, No 4 Anshun Building, Dafeng Road(Aqua City), Hongqiao District, Tianjin, China
-
Plant Area
- 910 square meters
-
Number of Employees
- 83
-
Registered Capital
- 100,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 260
Our Production Capability & Technical Expertise
-
Main Products
- Carbon Steel Pipe, Galvanized Steel Pipe, Stainless Steel Pipe, Scaffolding, Pipe Fitting
-
Production Lines
- 2
-
Production Machines
- Turning machine tool
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- UL
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-11-08
-
Export Year
- 12 years
-
Main Markets
- North America, South America, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Annual Export Revenue
- 4,172,847.2 USD
-
Number of Foreign Trading Staff
- 57
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- What are the available size ranges for the steel tubes?
- Square tubes range from 20x20mm to 600x600mm, and rectangular tubes range from 20x40mm to 400x600mm.
- What is the wall thickness specification?
- Wall thickness is available from 1.2mm to 20mm depending on the specific size and grade.
- Can the product be customized?
- Yes, we offer full customization, minor customization, and flexible customization from samples or designs, including welding, cutting, and bending.
- What are the payment terms?
- We accept T/T and LC (Letter of Credit) for payment.
- What is the delivery lead time?
- The delivery lead time is 15-45 days after receiving the advanced payment.
- What certifications does the product have?
- The product is certified by ISO 9001:2008, SGS, BV, CCIC, API, and TUV.
- What materials are used for these tubes?
- Materials include Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, Q195, Q235, and Q345.
- What is the minimum order quantity?
- The minimum order quantity is 1.
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