Youfa Welded in Bundle 12*12mm~400*400mm, 10*20mm~600*800mm Tianjin, China Gi Tubes Tubing
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Product Highlights
- Extensive Size Range: Square/Rectangular tubes from 12x12mm to 600x800mm with wall thickness up to 50mm.
- Multiple Surface Treatments: Options include pre-galvanized, hot-dipped galvanized, painted, oiled, or bare finishes.
- Wide Application Scope: Suitable for pipeline transport, oil/gas drilling, construction, machinery, and chemical industries.
- International Certifications: Holds ISO9001, ISO14001, EN10219, UL/FM, CE, SGS, BV, and CCIC certifications.
- Flexible Pipe Ends: Available in threaded, plain, or grooved ends based on client requirements.
- Global Market Presence: Products exported to over 100 countries including Europe, Asia, Middle East, and Africa.
- Reputable Brand: China Top 500 Enterprise with a renowned brand status awarded by SAIC and Tianjin government.
- Customization Options: Offers full customization, minor customization, and flexible options from samples or designs.
Product Attributes
- Customization
- Available
- Type
- Welded
- Technique
- ERW
- Model NO.
- hao48
- Material
- Carbon Steel
- Surface Treatment
- Galvanized
- Usage
- Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape
- Square/Rectangular
- Pipe End
- Threaded End, Plain End, Grooved End
- Stardard
- ASTM A53, ASTM A500, BS1387, En10219
- Transport Package
- in Bundle
- Specification
- 12*12mm~400*400mm, 10*20mm~600*800mm
- Trademark
- YOUFA
- Origin
- Tianjin, China
- HS Code
- 73066100
- Production Capacity
- 10000000 Metric Tons
Product Images of Youfa Welded in Bundle 12*12mm~400*400mm, 10*20mm~600*800mm Tianjin, China Gi Tubes Tubing
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Product Description
BRIEF INTRODUCE
Tianjin Youfa International Trade CO.,LTD
Youfa brand was affirmed as a China renowned brand by SAIC trademark bureau in March 2008. Youfa brand of ERW steel pipes, hot-dipped galvanized steel pipes, and SSAW steel pipes, has been awarded as "famous-brand product of Tianjin" by Tianjin government for many consecutive years. In 11 consecutive years, Youfa Group have been rated as top 500 enterprises of China in the same industry, and as top 500 manufacturing of China.
Tianjin Youfa International Trade CO.,LTD was founded in March 2010. It is a subsidiary of Youfa Steel Pipe Group. We located in 7th Floor, Guotou Building, Dafeng Road, Hongqiao District, Tianjin City. THe office covers an area of 1000m2. These are about 60 employees. Our company's annual sales of steel pipe are more than 250,000.00 Tons.
As the international window of Youfa steel pipe group, we had supplied steel materials for many international project. Based on high quality and considerate service, our products have exported to Europe, Middle of south America, the Southeast Asia, Middle East, Africa and so on, nearly convering more than 100 countries and regions. We have ISO9001, ISO14001, ISO18001, EN10219, UL/FM and CE certificate.
COMPANY SHOW

DETAILED PRODUCTION
| Size | 20*20mm~800*800mm; 20*40~800*1000mm |
| Wall Thickness | 0.5~50mm |
| Length | 3~12M |
| Standard | ASTM A500, EN10219, EN10210, JIS3466, AS1163, GB/T6728 |
| Material | Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, C250/C350/C460 Q195, Q235, Q345 |
| Certificate | CE,ISO 9001:2008,SGS, BV, CCIC etc |
| Finish of pipe | Pre-galvanized with zinc 30-40g/m2; Hot dipped galvanized with zinc 220~260g/m2; Painted with black/varnish lacquer; Oil on the surface to prevent rust; Bare pipe without painting; |
| Pipe End | Plain end |
| Marking | As per client requirement or mill standard |
| Packing | 1. Packed by bundles and fastened by steel strips. 2. small sizes nested into big sizes. |
| Techinical | Cold formed or hot rolled |
| Trade Term | FOB, CFR, CIF, EXW, FCA |
| Payment Term | T/T, LC |
| Delivery 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 |
DETAILED SIZE
| Black or Hot dipped galvanized Hollow section | ||
| Square Hollow Section (SHS) |
Rectangular Hollow Section (RHS) |
WT (mm) |
| 20*20 | 1.5-2.75 | |
| 25*25 | 1.5-3.0 | |
| 30*30 | 20*40 30*40 |
1.5-4.0 |
| 40*40 50*50 |
30*50 25*50 30*60 40*60 |
1.5-5.0 |
| 60*60 | 50*70 40*80 40*50 |
1.5-7.0 |
| 70*70 | 60*80 50*80 100*40 |
1.5-6 |
| 80*80 75*75 90*90 |
60*100 50*100 120*60 100*80 |
1.5-8.0 |
| 100*100 | 120*80 | 1.7-8.0 |
| 120*120 | 160*80 100*150 140*80 |
2.5-10.0 |
| 140*140 150*150 |
100*180 200*100 |
2.5-10.0 |
| 160*160 180*180 |
200*150 | 3.5-12.0 |
| 200*200 | 250*150 | 3.5-12.0 |
| 250*250 | 250*200 300*200 |
4.5-16 |
| 300*300 400*200 |
350*200 350*250 |
4.5-16 |
| 350*350 350*300 |
450*250 400*300 500*200 |
4.5-16 |
| 400*400 280*280 450*300 450*200 |
400*350 400*250 500*250 500*300 400*600 |
4.5-36 |
PRODUCTION SHOW



PRODUCTION LINE
CERTIFICATE WE HAVE
STRICTLY INSPECTION AND TEST PROCEDURE
SAFETY DELIVERY
INTERNATIONAL COMMUNICATION
FAQ
1.Q:Are you a factory or trading company?
We are biggest factory group and China Top 500 Enterprise
2.Q:Where is your factory located? How can I visit there?
We locate in Tianjin, China, 30 minutes from Beijing by train.
3.Q:Can I get some samples?
Yes,free samples can be provided
4.Q:What do your factory do regarding quality control?
From material to produts, we inspect each process to keep good quality.
And BV/SGS inspection can be accepted.
5.Q:How about MOQ ?
We have stock of common sizes at hand, so one ton is accepted.
6.Q:How about payment ?
Both T/T and L/C can be accepted.
7.Q: How long does your warranty?
We can assured the quality within 90 days after receiving the cargoes.
Thanks for your reviewing our website. We warmly welcome you send inquiry to us.
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
- Are you a factory or trading company?
- We are biggest factory group and China Top 500 Enterprise
- Where is your factory located? How can I visit there?
- We locate in Tianjin, China, 30 minutes from Beijing by train.
- Can I get some samples?
- Yes,free samples can be provided
- What do your factory do regarding quality control?
- From material to produts, we inspect each process to keep good quality. And BV/SGS inspection can be accepted.
- How about MOQ ?
- We have stock of common sizes at hand, so one ton is accepted.
- How about payment ?
- Both T/T and L/C can be accepted.
- How long does your warranty?
- We can assured the quality within 90 days after receiving the cargoes.
Send your message to this supplier
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