Hot Dipped Galvanized Seamless Welded Steel Pipe Gi Hollow Round Pipe ERW

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Product Description

Basic Specifications

Model NO.Galvanized Steel Pipe
TechniqueERW
MaterialCarbon Steel (G195, Q215, Q235, Q355B)
Surface TreatmentGalvanized
Section ShapeRound
Product Specification1/2"-8"
Size Rangeφ21.3mm~φ219.1mm
Production Capacity650,000

International Standards

Standard Type Standard Details
American Standard ASTM A53, ASTM A795
British Standard EN10217
South African Standard SANS 62-1
European Standard EN10255
National Standard GB/T3091
Philippine Standard PNS26

Main Applications

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose.

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Frequently Asked Questions

What size range is available for these galvanized pipes?
Our galvanized steel pipes are available in sizes ranging from φ21.3mm to φ219.1mm, covering specifications from 1/2" to 8".
Which international standards do your products comply with?
We manufacture pipes according to several global standards, including ASTM A53/A795 (American), EN10217/EN10255 (British/European), SANS 62-1 (South African), GB/T3091 (National), and PNS26 (Philippine).
What materials are used in the production?
We utilize high-quality carbon steel, including grades G195, Q215, Q235, and Q355B, ensuring durability and performance.
What is the production technique for these pipes?
These pipes are produced using the ERW (Electric Resistance Welding) technique and finished with a hot-dipped galvanized surface treatment for superior corrosion resistance.
What are the typical applications for galvanized steel pipes?
They are widely used for pipeline transport, construction, chemical industry, mining, machinery industry, and decorative purposes.
What is the annual production capacity?
The production capacity is approximately 650,000 units, ensuring a steady supply for large-scale industrial and construction projects.

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