Video Description
Product Description
We can produce and supply various of hot-dip galvanized pipe, hot-dip galvanized steel tube, gi pipes, and also we can produce and supply seamless steel pipes and welded steel pipes in various materials. .
Hot-dip galvanized steel pipe refers to the galvanizing of general steel pipes in order to improve the corrosion resistance of steel tubes. Galvanized steel pipes are divided into two types: hot-dip galvanizing and electric galvanizing. The hot-dip galvanizing layer is thick, the cost of electric galvanizing is low, and the surface is not very smooth.
Galvanized steel pipe is a welded steel pipe with a hot-dip or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and oil heaters and condensation pipes for chemical coking equipment. Pipes for coolers, coal distillation washing oil exchangers, trestle piles, and support pipes for mine tunnels, etc.
Grades of hot-dip galvanized steel tubes: Q215A; Q215B; Q235A; Q235B.
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Standards and Classifications
| Product name | Hot Dip Galvanized Round Steel Pipe / GI Pipe Pre Galvanized Steel Pipe Galvanized Tube For Construction / Square rectangular galvanized steel pipes |
| Material | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35, S235JR, GR.B-D, STK400, STK500, S235GT |
| Wall Thickness | 1MM~12MM |
| Outer Diameter | 20MM~508MM |
| Length | 1m-14m,5.8m,6m,10m-12m,12m or as customer’s actual requirements |
| Standard | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
| Zinc Coating | 30-275g/m2 |
| Grade | 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52,Grade A, Grade B, Grade C |
| Technique | Hot Dip Galvanized Round Steel Pipe |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
| Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction |
Product Display
We have a large stock of steel tubes, such as spiral welded steel tube and longitudinal welded steel pipes, etc. Welcome to visit our factory at any time.
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| Galvanized Round Steel Pipe Steel Tube | |||||||||
| Stabdaed:API 5L,API 5CT,ASTM A53,ASTM A500,GB9711.1 Application:To be used for conveying gas,water,and petroleum for oil and natural gas industries and use for the structural steel pipes purpose Main Steel Tube Grade:GR.A,GR.B,GR.C,Q195,Q235B,Q345B and so on. |
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| INCH | OD | Strandard Wall Thickness | |||||||
| (MM) | SCH 10WT | SCH 20WT | SCH 40WT | SCH 60WT | SCH 80WT | SCH 100WT | SCH 160WT | XXS | |
| (mm) | (mm) | (mm） | (mm) | （mm) | (mm) | （mm) | (mm) | ||
| 1/4” | 13.7 | 2.24 | 3.02 | ||||||
| 3/8” | 17.1 | 2.31 | 3.2 | ||||||
| 1/2” | 21.3 | 2.11 | 2.77 | 3.73 | 4.78 | 7.47 | |||
| 3/4″ | 26.7 | 2.11 | 2.87 | 3.91 | 5.56 | 7.82 | |||
| 1″ | 33.4 | 2.77 | 3.38 | 4.55 | 6.35 | 9.09 | |||
| 1-1/4″ | 42.2 | 2.77 | 3.56 | 4.85 | 6.35 | 9.7 | |||
| 1-1/2″ | 48.3 | 2.77 | 3.68 | 5.08 | 7.14 | 10.15 | |||
| 2″ | 60.3 | 2.77 | 3.91 | 5.54 | 8.74 | 11.07 | |||
| 2-1/2″ | 73 | 3.05 | 5.16 | 7.01 | 9.53 | 14.02 | |||
| 3″ | 88.9 | 3.05 | 5.49 | 7.62 | 11.13 | 15.24 | |||
| 3-1/2″ | 101.6 | 3.05 | 5.74 | 8.08 | |||||
| 4″ | 114.3 | 3.05 | 4.5 | 6.02 | 8.56 | 13.49 | 17.12 | ||
| 5″ | 141.3 | 3.4 | 6.55 | 9.53 | 15.88 | 19.05 | |||
| 6″ | 168.3 | 3.4 | 7.11 | 10.97 | 18.26 | 21.95 | |||
| 8″ | 219.1 | 3.76 | 6.35 | 8.18 | 10.31 | 12.7 | 15.09 | 23.01 | 22.23 |
| 10″ | 273 | 4.19 | 6.35 | 9.27 | 12.7 | 15.09 | 18.26 | 28.58 | 25.4 |
| 12″ | 323.8 | 4.57 | 6.35 | 10.31 | 14.27 | 17.48 | 21.44 | 33.32 | 25.4 |
| 14″ | 355 | 6.35 | 7.92 | 11.13 | 15.09 | 19.05 | 23.83 | 36.71 | |
| 16″ | 406 | 6.35 | 7.92 | 12.7 | 16.66 | 21.44 | 26.19 | 40.49 | |
| 18″ | 457 | 6.35 | 7.92 | 14.27 | 19.05 | 23.83 | 29.36 | 46.24 | |
| 20″ | 508 | 6.35 | 9.53 | 15.09 | 20.62 | 26.19 | 32.54 | 50.01 | |
| 22″ | 559 | 6.35 | 9.53 | 22.23 | 28.58 | 34.93 | 54.98 | ||
| 24″ | 610 | 6.35 | 9.53 | 17.48 | 24.61 | 30.96 | 38.89 | 59.54 | |
| 26″ | 660 | 7.92 | 12.7 | ||||||
| 28″ | 711 | 7.92 | 12.7 | ||||||
| 30″ | 762 | 7.92 | 12.7 | ||||||
| 32″ | 813 | 7.92 | 12.7 | 17.48 | |||||
| 34″ | 863 | 7.92 | 12.7 | 17.48 | |||||
| 36″ | 914 | 7.92 | 12.7 | 19.05 | |||||
| 38″ | 965 | ||||||||
| 40″ | 1016 | ||||||||
| 42″ | 1066 | ||||||||
| 44″ | 1117 | ||||||||
| 46″ | 1168 | ||||||||
| 48″ | 1219 | ||||||||
Exhibition Of Cooperation
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Packing & Delivery
Shipping By Sea
1. Standard packaging
2. Packaging according to customer requirements
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FAQ
Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q: Can I go to your factory to visit?
A: Of course, we welcome customers from all over the world to visit our factory.
Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
