• Trademark：Youfa
• Specification：SGS
• Transport Package：Standard Export Package
• Grade：S400
• Length：6,12m
• Model NO.：galvanized tubing-20170220
• Origin：Tianjin
• HS Code：73066100
• Production Capacity：50000 Tons , Month

Biggest Steel Pipe Manufacturer Youfa Brand Galvanized Rectangular TubingSizeOD: 10mm*10mm~500mm*500mm
Thickness: 1.0~25 mm
Length: 1~12mmMaterialQ195,Q215,Q235,Q345 
A36
SS400
STKR400
ST37-2, ST52-3
S235JR, S275JR, S355J2, S355J2H
ASTM A500 Gr.A, Gr.B, Gr.CStandardsASTM A500  BSEN10219  GB/T3094 JIS G3466 BS EN10210 GB/T6728 BS1387TechniqueWelded,ERW Cold Rolled,Hot RolledSurfaceGalvanized
Zinc Quantity: 30~50 umPackinggalvanized: in bundles
1.Big OD:in bulk  
2.Small OD:packed by steel strips
3.By woven cloth with 7 slats  
4. 20"GP:5.85*2.2*2.2 40"GP:11.85*2.2*2.2
Black steel pipe: oiled/painted, in bundles and tarpaulin outside
According to the requirements of customersUsage/ApplicationMechanical & manufacture, Steel structure,
Shipbuilding, Bridging ,Automobile chassis
Water Pipelines, Waste waterlines , Water supply mainsDeep tube wells casing pipes, 
Gas/Natural gas pipe lines,Delivery details1~30 days after received the deposit.
1. Containers
2. Bulk VesselCompany InfomationWe, TIANJIN YOUFA GROUP located in Daqiuzhuang Industrial park ,Tianjin city China .Youfa Group is the strongest welded steel pipe manufacturing group, and YOUFA brand is the No.1 brand in the same industry of China.

Our products are sold to all over the country and exported to more than 50 countries such as the EU, the United States, Australia, Southest, Asia, the Middle East, etc.
We shall provide a good credit quality products and arrange prompt delivery to our clients. We hold the belief of "quality for improvement, credit for developments and customer first". So that we can offer clients advanced products and satisfied service.
We sincerely would like to set up business relationship with clients from all over the world in long term business. We view credibility as life.
Size of galvanized square steel pipes:SizeWall thicknessSizeWall thicknessSizeWall thicknessSizeWall thicknessmmmmmmmmmmmmmmmm10x10
12x12
13x13
15x15
16x16
20x20
25x25
30x30
35x35
38x38
40x400.6-0.8
0.6-0.8
0.6-2.0
0.7-2.0
0.7-2.0
1.0-3.0
1.0-3.0
1.2-4.0
1.0-4.0
1.0-5.0
1.0-6.042x42
45x45
48x 48
50x50
55x55
60x60
65x65
70x70
75x75
80x80
85x851.2-6.0
1.2-6.0
1.2-6.0
1.5-6.0
1.5-6.0
1.5-6.0
2.0-6.0
2.0-6.0
2.0-6.0
2.5-6.0
2.5-6.090x90
95x95
100x100
105x105
110x110
115x115
120x120
125x125
130x130
135x135
140x1402.5-6.0
2.5-6.0
2.5-6.0
2.5-6.0
3.0-6.0
3.0-6.0
3.0-6.0
3.0-6.0
3.0-6.0
4.0-14.0
4.0-8.0150x150
160x160
180x180
200x200
220x220
250x250
280x280
300x300
350x350
400x400
450x450
500x5004.0-8.0
4.0-8.0
4.0-8.0
5.0-10.0
8.0-25.0
8.0-25.0
8.0-25.0
8.0-25.0
8.0-25.0
8.0-25.0
8.0-25.0
8.0-25.0
About our quality:
1. No cracks and internal defects
2. Straightness
3. Without burrs or drops
4. Without surface scale
5. Smooth surface, no scratches
6. If welded: Welding line is good and tidy, no virtual welding; If seamless, no welding seam
7. The corner of square/rectangular tube is a little bit oval

FAQ
Q: What about your payment term?
A: Usually L/C or 30% as deposit and 70% against copy of B/L by T/T.
 
Q: What about your standard delivery date ?
A: Within 10-25 days after receiving your deposit.
 
Q: How about your capacity?
A: For steel pipes, 10,000,000 tons per year.
 
Q: What about your package
A: Usually as customer's requirement.
 
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all of our quality problems.
 
Q: How to get accurate price / quotation from you?
A: Please kindly tell us below details and we'll send our quotation to you ASAP:
1) Pipe's outer diameter 
2) Wall thickness    
3) Section Shape (round, square etc.)
4) length for each pipe       
5) steel grade   
6) Standard (e.g.: API 5L)
7) Order quantity   
8) Designation port (BK, BKW etc.)  
9) Trade Terms
 In all, the more detailed information, the more exact price we quote.