During the manufacturing process, the S235JR galvanized pipe is coated with a layer of zinc to improve its corrosion resistance and extend its service life.
At room temperature, the tensile strength of S235JR hot-dip galvanized steel pipe is 360-510MPa and the yield strength is 235MPa. S235JR galvanized seamless pipe is widely used in the fields of construction, bridges, ships, vehicle structural parts, etc., and is also used to manufacture various tools, cutting tools, molds and measuring tools.
Products Data
| Product name | Galvanized Pipe |
| Material | S235JR |
| Shape | Round/Square /Rectangular |
| Outer Dia(mm) | 21.3-165mm/10*10-600*600mm/10*20-800*400mm |
| Wall Thickness(mm) | 0.5-2.5to1.5-5.5/0.4-27mm/0.4-27mm |
| Length | 5800 o r6000/6M or customized |
| Surface Treatment | 1)Black,Pre-galvanized |
| 2)oiled,powder coating | |
| 3)Galvanized as your requirement | |
| PS:Pre galvanized steel pipe: 60-150g/m2; | |
| Hot dipped galvanized steel pipe: 200-400g/m2,350-400g/square meter | |
| End Finish | Plain/ beveled ends or threaded with sockets/coupling and plastic caps. |
| Packaging | Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. |
Products display
S235JR hot dipped galvanized steel tube

Why Choose GNEE
With an annual output of 300,000 tons, GNEE is the largest manufacturer of ERW pipes, carbon steel pipes, hollow pipes, galvanized pipes, and spiral welded pipes in China.
Our products are exported to more than 60 countries and regions including Kazakhstan, Canada, India, Brazil, and Southeast Asia.
If you would like to know more about our company or our products, please feel free to contact us. sales@gneetube.com
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FAQ
Q: Can we send samples?
A: Absolutely. We offer samples for the products you're interested in. Our services include customization to meet your specific needs.
Q: How long is your delivery time?
A: Generally, it takes 5-10 days if the goods are in stock, and 30 days if they are not. Timelines are subject to quantity.
Q: How can we guarantee quality?
A: We adhere to strict quality inspection standards, ensuring our products meet international standards and 100% compliance with customer requirements. We conduct pre-production sample testing, accept Third Party or Client Inspection, and perform final inspections before shipment.
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