Class C Heavy Duty Gi Pipe
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Galvanized steel pipe
Hot Dip Galvanized Steel Pipe
Product Introduction
Shuangjiu Steel Hot dip galvanized pipes are formed by reacting molten metal with an iron substrate to produce an alloy layer, thereby combining the substrate and coating. Hot dip galvanized pipes are commonly used for water and gas pipelines, with common specifications ranging from+12.5 to+102 mm. Hot dip galvanizing refers to the pickling of steel pipes first. In order to remove iron oxide on the surface of steel pipes, after pickling, the steel pipes are cleaned in ammonium chloride or Zinc chloride aqueous solution or mixed ammonium chloride and Zinc chloride aqueous solution tank, and then sent to the hot dip plating tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life.
Specification
Common dimensions
| DN | OD | ASTM A53 /API 5L | BS1387 / EN10255 | |||||
| SCH10S | STD SCH40 | SCH80 | Light | Medium | Heavy | |||
| MM | INCH | MM | MM | MM | ||||
| 15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 | 2 | 2.6 | - |
| 20 | 26.7 | 3/4" | 2.11 | 2.87 | 3.91 | 2.3 | 2.6 | 3.2 |
| 25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 | 2.6 | 3.2 | 4 |
| 32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 | 2.6 | 3.2 | 4 |
| 40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 | 2.9 | 3.2 | 4 |
| 50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 | 2.9 | 3.6 | 4.5 |
| 65 | 73 | 2-1/2" | 3.05 | 5.16 | 7.01 | 3.2 | 3.6 | 4.5 |
| 80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 | 3.2 | 4 | 5 |
| 90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 | |||
| 100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 | 3.6 | 4.5 | 5.4 |
| 125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 | 5 | 5.4 | |
| 150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 | 5 | 5.4 | |
| 200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 | |||
| 250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 | |||
| Product Name | ERW/ASTM/Q235 scaffolding/hot dipped galvanized steel pipe |
| Outside Diameter | 21.3 - 609.6 mm |
| Thickness | 1.6-5.4mm |
| Surface | Hot dipped galvanized, Pre galvanized |
| Standard | BS1139, EN39, EN10219, MS1462 |
| Ends | Plain ends, Cutting, Threading, Beveled, Flange, etc. |
| Application | Urban/civil construction pipe, Machine structure pipe, Agriculture equipment pipe, Water and gas transport pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc. |
| Delivery Time | Usually within 3-7 days after receipt of deposit |
High Quality Galvanized Steel Pipe
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High Quality Galvanized Pipe Made In China
Customizable Galvanized Pipe
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Q: Are you a manufacturer?
A: Yes, we are a manufacturer with our own factory. We have leading capabilities in producing and exporting galvanized steel coils, galvanized aluminum coils, PPGI, carbon steel products, and more. We promise that we are what you want.
Q: Can we visit your factory?
A: Warmly welcome, once we have your schedule, we will come to pick you up.
Q: Can you arrange shipment?
A: Of course, we have fixed freight forwarders who can obtain the most favorable prices from most shipping companies and provide professional services.
Q: What is your delivery time?
A: If we have stock of the size you need, it usually takes 3-5 days. If customized production is required, it will take approximately 7-10 days.Depending on the quantity.
Q: How can we obtain a quotation?
A: Please provide the product specifications, such as material, size, shape, etc. So we can provide the best quotation. (Click Here To Contact Us)
Q: How can you maintain a good long-term relationship with our business?
A: 1. We maintain good quality and competitive prices to ensure the interests of our customers.
2. We respect every customer as our friend and sincerely do business and make friends with them, no matter where they come from.
Q:Can we get the some samples?Any charges?
A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the
sample , we will refund your express freight or deducte it from the order amount .
Q: What is your terms of payment ?
A: The payment methods we usually use are TT, LC, etc.
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