API 5L, BS 1387, BS 4568, BS EN 10297, BS EN 39, BS EN10219
Q195, Q215, Q235, Q345
0.5 - 25 mm
Place of Origin:
Alloy Or Not:
Secondary Or Not:
10000 Ton/Tons per Month
Packaging & Delivery
PVC packaging with 2 belts per bundle
xingang port ,China
15 days after your payment for normal
Alibaba GI Pipe Galvanized Steel Pipe Tube /tube structure building material square tube 100x100
1. Structure pipe
2. Fence,Steel furniture,Gym equipment
3. YouFa Rectangular tubes,which withHigh quality are Widely used in construction.
Note: 1. Free sampling
2. 100% after-sales quality assurance.
3. Quickly reply within 24 hours.
4. Support any payment method.
5. (OEM&ODM) All other specifications of Galvanized square steel pipes are available according to your requirement!Factory price you will get from YouFa.
1. 20*20-400*400mm,200- 500g with Zinc coating surface.
2.20*20-200*200,20*20-500*500mm 200-500g with cold rolled, hot rolled, high-frequency welding technology.
Pipes can be Customized according tocustomer's requirement on zinc coating thickness,outside diameter,length ,wall thickness and steel grade. YouFa has 20 years manufacturer experience, Providing high quality products which have been exported over 100 countries.
Tianjin YF Group 20*20-400*400mm Prime Quality Galvanized square steel pipe price
Certification & Test
Certifications & Testing
Strict quality inspection,Make perfection more perfect!
Certificates of CE,ISO,CNAS,etc.
Company & Three major producing areas
TianJin YouFa Steel Pipe Group Company was founded on july 1st ,2000,with the headquarters located at the largest steel pipe production base in China-Daqiuzhuang Village, Tianjin City, and it is the largest steel pipe manufacturing enterprise producing many kinds of steel pipesin the world. 20 years focused on quality which is the life of the enterprise.
YouFa brand steel pipes have been successfully applied to Three George Project, Pudong International Airport, Capital International Airport, Beijing Olympic Stadium, Shanghai World Expo Exhibition Hall,Jiaozhou Bay Cross-sea Bridge, the tallest building in China-117 Building in Tianjin, Tian'anmen Parade Reviewing Stand, Shanghai Disneyland Park and other national priority projects.YouFa has been recognized as No.1 brand in the industry.
Customer & Exhibition cooperation
High quality Galvanized square steel pipes,which are widely used in construction,According to customer ' s requirementto provide a variety of pipes with warm and reliable service.
Why Choose Us?
Why choose us ?
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 pipeexclusively in the world. More than12,600,000 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 factoryin 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!
Q: Are you trading company or manufacturer?
A: Factory!we are Youfa Group with 3 production area (Tianjin, Tangshang, Handan) in China.
Q: Can I have a trial order only for several tons?
A: Of course! We can ship the cargo for you with LCL service(Less container load).
Q: How long is your delivery time?
A: Generally it is 3-5 days if goods are in stock. Or it is 30 days if the goods are not in stock, it is according to your quantity.
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: OR, TT, L/C(For big order,30-90 days can be acceptable).