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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
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Galvanized Steel Pipe Properties
Galvanized steel pipes feature a robust zinc coating that provides dual barrier and cathodic protection against rust and corrosion. They combine high mechanical strength with exceptional durability, ensuring a long service life of up to 50 years in various environments.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of galvanized steel pipe properties in China, featured by quality products and low price. If you're going to wholesale durable galvanized steel pipe properties made in China, welcome to get pricelist and free sample from our factory.
Galvanized Steel Pipe Properties
Product introduction
Galvanized steel pipes offer outstanding advantages through their dual protection mechanism: the zinc coating acts as a physical barrier against moisture and oxygen, while also providing cathodic protection that sacrifices itself to prevent underlying steel from corroding. This results in exceptional durability with a service life of 20-50 years even in harsh environments, combined with high tensile strength, excellent weldability, and minimal maintenance requirements, making them a cost-effective and reliable choice for water supply, construction, and industrial applications.
Product Specification
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Standard |
BS 1387, BS EN10296, BS 4568, BS EN10219, JIS G3456-2004, GB/T 9711.1-1997, GB/T 3089-1982, GB/T 9711.2-1999, GB/T 9711.3-2005, DIN EN 10217-1-2005, ASTM A53-2007 |
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Quality |
First Grade |
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Outer diameter |
seamless: 10mm~500mm welded: 10mm~610mm |
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Wall thickness |
2~60mm |
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Unit Length |
5.8m, 6m, 11.8m, 12m or as per customers' requirement |
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MOQ |
10 tons |
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Zinc Layer |
Pre-galvanized:60-150g/m2 Hot dipped Galvanized:>200g/m2 |
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Ends Finish |
Bevel, Plain (Square cut), Thread and coupling, Grooved |
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Packing |
pipe caps or protectors for pipe ends 8'' and lower size in bundles with steel strip 9'' and upper size in loose plastic bags for each bundle or each piece wooden-boxes or as per customers' requirement |
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Application |
Construction projects, civil chimneys, central air conditioning pipe, fences, threading pipe, greenhouse canopy (trellis tube), roller shutters doors, light steel keel, supporting tube, furniture, sports equipment, tents, guardrail etc. |
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Shipping terms |
FOB, CIF, CFR |
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Payment Terms |
FOB 30% by T/T in advance as deposit and the balance by T/T before shipment CFR and CIF 30% by T/T in advance as deposit and the balance by T/T in 3 days against copy of B/L OR L/C at sight |
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Delivery Time |
Stock: 5~7 days after receiving deposit Out of stock: according to quantity |
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Mode of transportation |
1.Container vessel: 5.8m and less length in 20' container 6-12m length in 40' container LCL(less container loading) 2.Bulk carrier large quantity(>100ton) or large caliber in bulk shipment 3.Train |
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Third Party Inspection |
SGS, BV, CE or as per customers' requirement |
Product feature and application
Galvanized steel pipes are characterized by a durable zinc-iron alloy layer formed through hot-dip galvanizing, which provides superior corrosion resistance, high tensile strength, and excellent structural stability. These properties make them widely applicable in diverse sectors, including municipal water supply and drainage systems, fire sprinkler networks, HVAC installations, construction scaffolding, agricultural irrigation, and structural supports in bridges and industrial frameworks.
Production details
Manufactured by immersing carbon steel into a molten zinc bath at temperatures around 450°C, these pipes develop a robust zinc-iron alloy layer that ensures strong metallurgical bonding and complete internal and external coverage. This advanced hot-dip galvanizing process provides exceptional mechanical strength and outstanding corrosion resistance, effectively protecting the base steel from moisture and harsh environments. Furthermore, the pipes feature precise dimensional tolerances and versatile end treatments (such as threaded or plain ends), making them highly functional for secure, leak-proof connections in demanding structural and fluid transport applications.
Prodect qualification
Based on the visual cues in the image (packaging, loading, shipping) and the title Galvanized Steel Pipe Properties, here is a detailed description replacing the incorrect transformer text. This paragraph focuses on the logistical and packaging properties of the steel pipes: The logistical properties of our galvanized steel pipes ensure secure global delivery through a standardized qualification process. To prevent damage and corrosion during transit, pipes are bundled with protective plastic or metal caps and wrapped in non-woven fabric. Loading is executed with precision by experienced forklift drivers to maximize container space efficiency, while lead seals are applied to guarantee cargo integrity and prevent tampering. Finally, the goods are shipped via reliable container vessels, ensuring that the high-quality zinc coating and structural integrity of the pipes remain intact from our factory to international destinations across North America, Southeast Asia, and beyond.
Deliver,shipping and serving
services we offer
Product repair service
We provide expert assessment and repair for damaged galvanized coatings, utilizing cold galvanizing compounds to restore corrosion resistance and extend the service life of your piping infrastructure effectively.
scheduled maintenance service
Our team offers regular inspection schedules to monitor zinc layer thickness and detect early signs of oxidation, ensuring your steel pipes maintain structural integrity and optimal performance in harsh environments.
installation instruction service
We supply comprehensive technical guides and on-site support for proper cutting, threading, and joining methods, preventing coating damage during assembly to guarantee leak-proof and durable pipeline connections.
programming instruction
We provide detailed operational guidelines on pressure ratings and fluid compatibility, helping engineers optimize system design and ensure the safe, efficient application of our galvanized pipes in complex projects.
FAQ
Q: What is the primary advantage of using galvanized steel pipes?
A: The zinc coating provides a robust barrier against corrosion and rust, significantly extending the pipe's lifespan in moist or harsh environments compared to standard carbon steel.
Q: Can these pipes be used for potable water systems?
A: Yes, provided they meet specific safety standards like NSF/ANSI 61. However, for long-term drinking water use, we recommend verifying the zinc levels to ensure they remain within safe health limits.
Q: How does the hot-dip galvanizing process affect welding?
A: Welding requires special ventilation and techniques because heating the zinc coating releases hazardous fumes. We recommend grinding away the zinc at the weld zone beforehand to ensure a clean, strong joint.
Q: What is the typical lifespan of these pipes outdoors?
A: In averateel is its long life. Galvanized steel pipe, fittings and other structures can last more than 50 years in many rural areas, and mo
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