S355JR hot-dip galvanized steel pipe is a European standard low-alloy high-strength structural steel and surface-treated steel pipe. It has good weldability, cold formability, and high strength and toughness.
Hot-dip galvanizing is a process of covering a layer of zinc on the surface of steel to improve the corrosion resistance of steel. During the hot-dip galvanizing process, the steel is immersed in molten zinc liquid, so that a layer of zinc-iron alloy layer and a pure zinc layer are formed on the surface of the steel to achieve the purpose of corrosion protection.
S355JR galvanized steel pipe is widely used in construction, bridges, ships, vehicles, machinery manufacturing and other fields due to its high strength and good corrosion resistance, especially in occasions that need to withstand high pressure and corrosive environment.
Products Data
|
Product Name |
Galvanized pipe |
|
Shape |
Round Square Rectangle Deformed |
|
Material |
Q195-Q345-10#-45#-S335JR |
|
Technique |
Cold Rolled,Hot RolledERW |
|
Surface |
treatment Black annealingbright annealingNone annealing |
|
Standard |
ASTMDINJISBS |
|
Delivery times |
Delivered within 30 days after receipt of deposit |
|
Package |
1.tightened with metal belt and plastic wrapped |
|
|
2.According to customer's requirement |
| Mechanical Properties of S355JR Hot Dip Galvanised ERW Steel Pipe |
| Yield Strength | ≥ 355 MPa |
| Tensile Strength | 470 - 630 MPa (approx.) |
| Elongation | ≥ 21% |
Products display
S355jr Welded Dn40 Galvanized Steel Pipe
Why Choose GNEE
GNEE has 14 steel production lines, 10 processing equipment for processing, bending, coating, heat treatment, cutting, drilling, beveling, tempering, surface treatment, etc., complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Our products are exported to more than 60 countries and regions including Russia, 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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