High Quality API 5L ASTM A53/A525 Sch40 Gr B Schedule 80 Black Carbon Steel Tube ERW Welded Black Round Steel Pipe
Product Parameters
| Outside Diameter (OD, mm) | Wall Thickness (mm) | Weight (kg/m) - Plain Pipe | Approx. Weight (kg/m) - Galvanized |
|---|---|---|---|
| 10.3 | 1.73 | 0.37 | 0.39 |
| 13.7 | 2.24 | 0.63 | 0.66 |
| 17.1 | 2.31 | 0.84 | 0.88 |
| 21.3 | 2.77 | 1.27 | 1.33 |
| 26.7 | 2.87 | 1.69 | 1.77 |
| 33.4 | 3.38 | 2.50 | 2.62 |
| 42.2 | 3.56 | 3.39 | 3.55 |
| 48.3 | 3.68 | 4.05 | 4.25 |
| 60.3 | 3.91 | 5.44 | 5.71 |
| 73.0 | 5.16 | 8.63 | 9.06 |
| 88.9 | 5.49 | 11.29 | 11.85 |
| 114.3 | 6.02 | 16.07 | 16.87 |
Product Description
Galvanized steel pipe is welded from steel coils, extruded at room temperature, and welded using an automatic double-wire, double-sided submerged arc welding process. It is primarily used in water supply projects, the petrochemical industry, the chemical industry, the power industry, agricultural irrigation, urban construction, and for household drinking water supply.
Galvanized steel pipe is commonly used in fences, guardrails, balcony railings, and other applications. It is widely used in municipal projects, roads, factories, campuses, development zones, garden plazas, and community spaces.
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FAQ
Q1: Are you manufacturer or trader?
A: Yes, we are manufacturer and trader, and if you need other special product, we will do our best to help you, so that we can build a long-term business relationship.
Q2: Can I order the product with special size?
A: Of course you can, and meanwhile according to your detail requests.
Q3: Why your best choice?
A: We have direct factory and many years of export experience, and offer the best price with high quality product, timely
delivery, also have good after-sales service, therefore with good reputation and many clients have good long-term business relationship.
Q4: Accepted terms of delivery?
A:We accept EXW.FOB.CFR.CIF.etc. you can choose the one which is the most convenient or cost effective for you
Q5: How to order?
A:Please send us your purchase order by email or message. Or you can ask us to send a proforma invoice for your order. We need to know the following information for your order, specification(thickness, width, length and other) and quantity.








