Large diameter pre-galvanized pipe/square galvanized pipe/rectangular galvanized pipe/round galvanized pipe

Big diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized TubeProduct Presentation:Length 2m-12m ,by customer\'s requirements Standards GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG178-2005,ASTM A500 JIS G3466,EN10210,EN10219Product Category  Metallurgy, Min

Featured Products

Big diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube

Product Presentation:


Length
 

2m-12m ,by customer's requirements
 

Standards
 

GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG178-2005,
ASTM A500 JIS G3466,EN10210,EN10219

Product 
Category
 

 Metallurgy, Mineral & Energy
 

Technique
 

 Welded,ERW Cold Rolled,Hot Rolled
 

Surface
 

Bared, Galvanized, Oiled,Or Other Anti-corrosive 
Treatment.

We can produce other specifications according to customers requirements.
 

Inspection
 

With Chemical Composition and Mechanical Properties Analysis; 
Hydrostatic Test Dimensional and Visual Inspection, 

Also With Nondestructive Inspection
 

Packing
 

 1.Big OD:in bulk

  2.Small OD:packed by steel strips

  3.20"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 customers  


 

Main market
 

North America South America   Eastern Europe  Southeast Asia Africa  Oceania   Mid East   Eastern Asia 
Western Europe
Central America   Northern Europe   Southern Europe
South Asia   Domestic Market 
 

Productivity
 

3000 Metric Tons per Month
 

Delivery Detail:
 

15-20days after receive the prepayment or L/C
 


Product Parameters:
 
Executive standardChina
GB/T3094-2000
GB/T6728-2002
Europe
EN10210-2006
EN10219-2006
German
DIN17100-80 
America
ASTM A106/A500
Japan
JIS G3466
Steel gradeQ195 Q215 Q215BS185ST33  SS330
Q235B S235JRST37-2Gr. ASS400
Q235CS235J0ST37-3    
Q345BS355JRHST52-2Gr. BSTK490
Q345C Q390B Q390CS355J0HST52-3Gr. C  
Q345DS355J2H  Gr. D(with heat treatment)  
Q345E        
20#    Gr. B  
45#, 
20Mn2, 
27SiMn    
    
OD range20mm*20mm--600mm*600mm
20mm*30mm--600mm*800mm
Wall thickness1.5mm--35.0mm 
 
Normal dimension of steel pipe
Black Steel Pipe
(Square)SHS(Rectangular)RHS
(Out dia.)mm(Wall thickness)mm(Out dia.)mm(Wall thickness)mm
15*150.8-2.520*300.8-2.75
20*200.8-2.7520*400.8-2.75
25*250.8-2.7530*400.8-3.0
30*300.8-3.025*500.8-3.0
38*380.8-4.030*500.8-4.0
40*400.8-4.030*600.8-4.0
50*500.8-5.040*600.8-5.0
60*600.8-5.040*800.8-5.0
70*701.3-5.050*700.8-5.0
80*801.5-5.060*801.3-5.0
100*1001.5-12.050*1001.3-6.0
120*1201.6-12.060*1001.3-6.0
130*1302.0-12.060*1201.6-6.0
140*1402.0-12.080*1001.6-6.0
150*1502.0-12.080*1201.6-12.0
160*1602.0-12.080*1402.0-12.0
180*1802.0-12.080*1602.0-12.0
200*2002.0-12.0100*1502.0-12.0
250*2503.5-12.0100*2002.0-12.0
300*3003.5-12.0150*2503.0-12.0
  100*3003.0-12.0
  200*3003.0-12.0
  200*4003.0-12.0
    
 
Hot Dipped Galvanized Steel Pipe
(Square)SHS(Rectangular)RHS
(Out dia.)mm(Wall thickness)mm(Out dia.)mm(Wall thickness)mm
15*150.82-2.5220*300.82-2.77
20*200.82-2.7720*400.82-2.77
25*250.82-2.7730*400.82-3.02
30*300.82-3.0225*500.82-3.02
38*380.82-4.0230*500.82-4.02
40*400.82-4.0230*600.82-4.02
50*500.82-5.0240*600.82-5.02
60*600.82-5.0240*800.82-5.02
70*701.32-5.0250*700.82-5.02
80*801.52-5.0260*801.32-5.02
100*1001.52-12.0250*1001.32-6.02
120*1201.62-12.0260*1001.32-6.02
130*1302.02-12.0260*1201.62-6.02
140*1402.02-12.0280*1001.62-6.02
150*1502.02-12.0280*1201.62-12.02
160*1602.02-12.0280*1402.02-12.02
180*1802.02-12.0280*1602.02-12.02
200*2002.02-12.02100*1502.02-12.02
  100*2002.02-12.02
  150*2502.02-12.02
 
Pre-Galvanized Steel Pipe
(Square)SHS(Rectangular)RHS
(Out dia.)mm(Wall thickness)mm(Out dia.)mm(Wall thickness)mm
15*150.7-2.020*300.7-2.0
20*200.7-2.020*400.7-2.0
25*250.7-2.025*500.7-2.0
30*300.7-2.030*400.7-2.0
38*380.7-2.030*500.7-2.0
40*400.7-2.040*600.7-2.0
50*500.7-2.040*800.7-2.0
60*600.7-2.037*570.7-2.0
80*800.7-2.027*470.7-2.0
100*1000.7-2.037*770.7-2.0
  50*1000.7-2.0
 

Products Pictures:
 
Big Diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube
Process:

Big Diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube


Testing Equipment:

Big Diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube
Transportation:

Big Diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube

Customer feedback

Big Diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube

Our compamy:

Jinan Xin Jiyuan Special Section Tube Co., Ltd. is one of Shandong Xin Jiyuan Special Steel Tube Co., Ltd. Branch,was founded in 1997, we have two advanced production lines in china and a large-scale intelligent heat treatment center. It can produce 20*20-600*600mm,20*30-600*800mm,thickness:1.0-35.0mm full specifications, multi-dimensional rectangular steel tube. We have a professional research and development, technical team, research and development of hot-rolled rectangular tube, access to a number of inventions and practical patent technology.our production of large diameter, thick wall, seamless hot-rolled square/rectangular tube have filled the domestic blank.products are widely used in construction engineering, mechanical manufacturing, automobile industry, bridge, shipbuilding, highway, railway, aviation, decoration, glass curtain wall and many other industries. 

The company has been focusing on the research and development, production and manufacture of rectangular steel tubes for 20 years.Production process 7S management, factory standards are more strict than national standards on process monitoring and control. The product has passed the ISO9001:2015 quality management system, obtained the European Union CE certificate, and Singapore FPC certificate,successfully passed the SGS,BV and other international quality management agencies factory certification.Our products and services become a number of domestic and overseas enterprises and listed companies in the development of suppliers. International business areas including the United States, Canada, India, Europe and more than 50 countries.
 

Cetificates:


Big Diameter Pre Galvanized Tube/Square Galvanized Tube/Rectangular Galvanized Tube/Round Galvanized Tube


FAQ: 

Q: How can you assure your quality? 
A: We can provide you professional quality certificate. 

Q: Can you do OEM or ODM productions? 
A: Our company supplies different kinds of steel pipe, such as square pipe, rectangular pipe, different shapes hollow sections.  

Q: Can you accept trail orders? 
A: Our MOQ is 5 tons. But if you want to place a trail order as the beginning of our cooperation, we can accept smaller quantity at first. Surely we will have further and longer partnership after the beginning.  

Q: Can you provide samples for checking before order? 
A: Free samples can be provided as you required. You need only to bear the freight cost.  

Contact:
 




 
 

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