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 standard | China GB/T3094-2000 GB/T6728-2002 | Europe EN10210-2006 EN10219-2006 | German DIN17100-80 | America ASTM A106/A500 | Japan JIS G3466 |
Steel grade | Q195 Q215 Q215B | S185 | ST33 | SS330 | |
Q235B | S235JR | ST37-2 | Gr. A | SS400 | |
Q235C | S235J0 | ST37-3 | |||
Q345B | S355JRH | ST52-2 | Gr. B | STK490 | |
Q345C Q390B Q390C | S355J0H | ST52-3 | Gr. C | ||
Q345D | S355J2H | Gr. D(with heat treatment) | |||
Q345E | |||||
20# | Gr. B | ||||
45#, 20Mn2, 27SiMn | |||||
OD range | 20mm*20mm--600mm*600mm | ||||
20mm*30mm--600mm*800mm | |||||
Wall thickness | 1.5mm--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*15 | 0.8-2.5 | 20*30 | 0.8-2.75 |
20*20 | 0.8-2.75 | 20*40 | 0.8-2.75 |
25*25 | 0.8-2.75 | 30*40 | 0.8-3.0 |
30*30 | 0.8-3.0 | 25*50 | 0.8-3.0 |
38*38 | 0.8-4.0 | 30*50 | 0.8-4.0 |
40*40 | 0.8-4.0 | 30*60 | 0.8-4.0 |
50*50 | 0.8-5.0 | 40*60 | 0.8-5.0 |
60*60 | 0.8-5.0 | 40*80 | 0.8-5.0 |
70*70 | 1.3-5.0 | 50*70 | 0.8-5.0 |
80*80 | 1.5-5.0 | 60*80 | 1.3-5.0 |
100*100 | 1.5-12.0 | 50*100 | 1.3-6.0 |
120*120 | 1.6-12.0 | 60*100 | 1.3-6.0 |
130*130 | 2.0-12.0 | 60*120 | 1.6-6.0 |
140*140 | 2.0-12.0 | 80*100 | 1.6-6.0 |
150*150 | 2.0-12.0 | 80*120 | 1.6-12.0 |
160*160 | 2.0-12.0 | 80*140 | 2.0-12.0 |
180*180 | 2.0-12.0 | 80*160 | 2.0-12.0 |
200*200 | 2.0-12.0 | 100*150 | 2.0-12.0 |
250*250 | 3.5-12.0 | 100*200 | 2.0-12.0 |
300*300 | 3.5-12.0 | 150*250 | 3.0-12.0 |
100*300 | 3.0-12.0 | ||
200*300 | 3.0-12.0 | ||
200*400 | 3.0-12.0 | ||
Hot Dipped Galvanized Steel Pipe | |||
(Square)SHS | (Rectangular)RHS | ||
(Out dia.)mm | (Wall thickness)mm | (Out dia.)mm | (Wall thickness)mm |
15*15 | 0.82-2.52 | 20*30 | 0.82-2.77 |
20*20 | 0.82-2.77 | 20*40 | 0.82-2.77 |
25*25 | 0.82-2.77 | 30*40 | 0.82-3.02 |
30*30 | 0.82-3.02 | 25*50 | 0.82-3.02 |
38*38 | 0.82-4.02 | 30*50 | 0.82-4.02 |
40*40 | 0.82-4.02 | 30*60 | 0.82-4.02 |
50*50 | 0.82-5.02 | 40*60 | 0.82-5.02 |
60*60 | 0.82-5.02 | 40*80 | 0.82-5.02 |
70*70 | 1.32-5.02 | 50*70 | 0.82-5.02 |
80*80 | 1.52-5.02 | 60*80 | 1.32-5.02 |
100*100 | 1.52-12.02 | 50*100 | 1.32-6.02 |
120*120 | 1.62-12.02 | 60*100 | 1.32-6.02 |
130*130 | 2.02-12.02 | 60*120 | 1.62-6.02 |
140*140 | 2.02-12.02 | 80*100 | 1.62-6.02 |
150*150 | 2.02-12.02 | 80*120 | 1.62-12.02 |
160*160 | 2.02-12.02 | 80*140 | 2.02-12.02 |
180*180 | 2.02-12.02 | 80*160 | 2.02-12.02 |
200*200 | 2.02-12.02 | 100*150 | 2.02-12.02 |
100*200 | 2.02-12.02 | ||
150*250 | 2.02-12.02 |
Pre-Galvanized Steel Pipe | |||
(Square)SHS | (Rectangular)RHS | ||
(Out dia.)mm | (Wall thickness)mm | (Out dia.)mm | (Wall thickness)mm |
15*15 | 0.7-2.0 | 20*30 | 0.7-2.0 |
20*20 | 0.7-2.0 | 20*40 | 0.7-2.0 |
25*25 | 0.7-2.0 | 25*50 | 0.7-2.0 |
30*30 | 0.7-2.0 | 30*40 | 0.7-2.0 |
38*38 | 0.7-2.0 | 30*50 | 0.7-2.0 |
40*40 | 0.7-2.0 | 40*60 | 0.7-2.0 |
50*50 | 0.7-2.0 | 40*80 | 0.7-2.0 |
60*60 | 0.7-2.0 | 37*57 | 0.7-2.0 |
80*80 | 0.7-2.0 | 27*47 | 0.7-2.0 |
100*100 | 0.7-2.0 | 37*77 | 0.7-2.0 |
50*100 | 0.7-2.0 |
Products Pictures:
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Process:
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Testing Equipment:
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Transportation:
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Customer feedback
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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:
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