• Length：2-12m According to Client Requirement
• Galvanized：Pre-Gal: 30-150G,M2; Hot Dipped Gal: 220~500G,M2
• Transportation：by Bulk Vessel or by Container
• Pipe End：Plain,Grooved,Threading with Coupling
• Packing：by Bundles and Fastened by Steel Strip,PVC Package
• Transport Package：Bundles with at Least Eight Heavy Steel Strips
• Specification：OD: 21.3~609.6MM; WT: 0.8~18MM
• Trademark：Youfa Brand
• Origin：Tianjin, China
• Production Capacity：More Than 10 Million Ton Per Year

Outer DiameterRound pipe: 20~610mm
Square pipe: 20*20mm~400*400mm
Rectangular pipe: 20*40mm~300*500mmWall ThicknessRound pipe: 0.8~18mm
Square and rectangular pipe: 0.8~18mmLength3-12M according to client requirementStandardRound pipe: EN10025, EN10219, EN10210, EN39, BS1387, ASTM A53, ASTM A500, ASTM A36, API 5L, ISO 65, JIS G3444, JIS3452, DIN 3444, ANSI C80.1, AS 1074, GB/T 3091
Hollow section: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728MaterialGr.A, Gr.B, Gr.C, 
S235, S275, S355, 
A36, SS400, 
Q195, Q235, Q345CertificateISO 9001:2008,SGS, BV, CCIC etcFinish of pipeHot dipped galvanized with zinc 220~260g/m2;
Pre-Galvanized with zinc 30~150g/m2
Painted with black/varnish lacquer;
Oil on the surface to prevent rust;
Bare pipe without painting:
Epoxy painting/FBE coating/3PE coatingPipe EndPlain end/ Bevel end;
Groove end;
Joint with flange;
Threaded on two ends, one end with coupling, one end with plastic capMarkingAs per client requirement or mill standard
Painting method: Spray white paintPackingOD not less than 273mm: Loose packing,piece by piece.
OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips.
small sizes nested into big sizes.ApplicationsConstruction / building materials steel pipe
Steel structure
Scaffolding pipe
Fence post steel pipe
Fire protection steel pipe
Greenhouse steel pipe
Low pressure liquid, water, gas, oil, line pipe
Irrigation pipe
Handrail pipeTechinicalERW (high - frequency welded)Trade TermFOB, CFR, CIF, EXW, FCAPayment TermT/T, LCDelivery Time15-45 days (based on quantity) after receiving advanced payment by T/T or LC .Main MarketSoutheast Asia, South Asia, Middle East, Europe, 
Middle&South America, Africa and Oceania 
The detailed specification of welded round pipes:
 Outside DiameterWall ThicknessDNInchmmmm151/2"20~21.30.95~2.77203/4"25~26.91.1~2.87251"32~33.71.1~4.0321 1/4"40~42.41.1~4.0401 1/2"47~48.31.5~7.0502"58~60.31.8~7.0652 1/2"73~76.12.0~7.0803"87~88.92.2~8.0903 1/2"101.6~102.12.2~9.01004"113~114.32.2~9.01255"140~141.32.5~10.01506"165~168.32.5~10.02008"216~219.12.75~12.025010"272.8~273.25.0~13.7530012"323.8~3255.5~13.7535014"355.6~3565.5~13.7540016"406~406.45.75~13.7545018"457~457.25.75~17.7550020"507.9~508.15.75~17.7560024"609~6105.75~17.75 Pre Galvanized steel pipe (round pipe)Outside DiameterWall ThicknessDNInchmmmm151/2"20~21.30.8~2.2203/4"25~26.90.8~2.2251"32~33.70.8~2.2321 1/4"40~42.40.8~2.3401 1/2"47~48.30.8~2.2502"59~60.30.8~2.3652 1/2"75~76.10.8~2.2803"87~88.90.8~2.3903 1/2"101.6~102.10.8~2.21004"112~114.30.8~2.31506"164-1661.0~2.3 
The detailed specification of hollow section: Hot dipped galvanized hollow sectionSquare Hollow Section
(SHS)Rectangular Hollow Section
(RHS)WT
(mm)20*20 1.7-2.7525*25 1.2-3.030*3020*40  
30*401.2-3.7540*40  
50*5030*50
25*50  
30*60 
40*601.2-4.7560*6050*70
40*80
40*501.2-5.7570*7060*80
50*80
100*401.5-5.7580*80
75*75 
90*90 60*100    
50*100
120*60
100*801.5-8.0100*100120*801.7-8.0120*120160*80
 100*150
 140*802.5-10.0140*140
150*150100*180
200*1002.5-10.0160*160  
180*180200*1503.5-12.0200*200250*1503.5-12.0250*250250*200  
300*2004.5-15.75300*300  
400*200350*200
350*2504.5-15.75350*350   
350*300450*250  
400*300  
500*2004.5-15.75400*400  
280*280  
450*300  
450*200400*350  
400*250  
500*250   
500*300
400*600    4.5-20.0 
                                       Tianjin Youfa Steel Pipe Group Company
Brief introduction:
 
Tianjin Youfa Steel Pipe Group Co., Ltd were founded on July 1st, 2000, located at Daqiuzhuang Village, Tianjin city, which is a large-scale steel pipe manufacturing enterprise producing ERW steel pipe, hot-dipped galvanized steel pipe, seamless pipe, SSAW steel pipe, square/rectangular steel pipe.
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 six consecutive years, Youfa Group have been rated as top 500 enterprises of China in the same industry, and as top 500 manufacturing of China. In 2012, Youfa Group was rank No.375 in top 500 enterprises of China, and No. 200 in top 500 manufacturing of China, and No.3 in top 100 private enterprises of Tianjin.

 Who We are?
(1) China Top 500 Enterprises Industry Leading Brands 
(2) 15 years experience in manufacturing and exporting steel products since 2000.
(3) For 10 Consecutive Years of The First Production and Sales
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues , the Word Expo 2010, etc.
 
 What We own?
8000 employees.
59 ERW steel pipe production lines
36 hot-dipped galvanized steel pipe production lines
24 square and rectangular steel pipe production lines 
18 SSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines
9 hot-dipped galvanized square and rectangular steel pipe production lines
5 Seamless steel pipe production lines
3 national accredited laboratory 
1 Tianjin government accredited business technology center
 
What Our yearly Production Ability?
Over 1200,0000 Tons sales and production
 
 Why choose Tianjin Youfa steel pipe group?
1. Strong strength
As the largest steel pipe manufacturer in Tianjin, China, we give more support about the orders, customers will have more confidence to cooperate with us group
2. Quality guarantee
Youfa group specialized in producing carbon steel pipes for many years, own experienced workers and advantage machine
3. Flexible terms
Flexible clause not only to protect the benefit of supplier, but also the buyers
4. Delivery lead time
To satisfied the urgency need of customers
5. Competitive price
We offer better price based on the support of our whole group with low price and better quality
 
FAQ

1.Q:Are you a factory or trading company? 
We are factory 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.
 
Welcome to contact us with following CONTACT DETAILS:
Contact  :   Grace Chen
Tianjin Youfa Steel Pipe Group.,LTD.
TIANJIN YOUFA INTERNATIONAL TRADE CO.,LTD
 
Mobile: 0086 13602119687
Tel: 0086 22 5833 8800 ext: 8875
Fax: 0086 22 5833 8808