A53 Galvanized Steel Pipe
ASTM A53 Galvanized Steel Pipe is a mainstream hot-dip galvanized carbon steel pipe, available in Grade A and B with ERW straight seam and seamless variants. Made of high-quality low-carbon steel, its hot-dip zinc coating forms a dense, well-adhered protective layer for excellent atmospheric corrosion and rust resistance. It features good weldability, formability and medium-low pressure bearing capacity, with precise dimensional tolerance and uniform material quality for stable performance at room temperature. Cost-effective and easy to install, it’s the universal anti-corrosion steel pipe for general fluid transmission and structural applications.
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Product Specification

Out Diameter0.508-11.938mm / 0.02-0.47"
Wall Thickness17-273mm / 0.66"- 10.74"
Length2m-5.8m, 6m, 12m, etc.
Standard

DIN2440, JIS-G3444, EN10240, EN10255, etc.

Zinc FlowerBig Spangle (Large), Normal Spangle (Regular), Minimized Spangle (Small), Spangle Free (Zero)
ApplicationA53 Galvanized Steel Pipe is widely used in municipal water supply and drainage pipelines, civil natural gas and low-pressure fuel gas transmission systems, as well as building fire protection pipelines and HVAC water supply and return pipelines. It’s also applied in industrial low-pressure fluid and compressed air transmission, agricultural irrigation pipe networks, municipal engineering auxiliary structural pipes for guardrail supports and street lamp poles, and water supply pipelines for residential communities and commercial buildings.


Packaging and Shipping

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Strength Demonstration

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Complete Products

We offer a comprehensive range of steel products for diverse industrial needs

Professional Services

We provide one-stop professional steel services with dedicated technical support

Customization Supported

We support tailored steel customization to match your specific project requirements

Quality Control

We implement strict full-process quality control for all steel products supplied

Fast Delivery

We ensure fast and on-time delivery for all your steel order requirements

After-Sales Service

We offer reliable all-round after-sales service for all steel product purchases

Production and Testing

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FAQ

Q: What is the terms of packing?
A:

Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q: Could you provide the samples?
A:

Yes, we could provide the free samples on conditions it is available in stocks, however, the transportation fee is borne by buyer.

Q: How could you guarantee your products?
A:

Each piece of products is manufactured by certified workshops, inspected piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: Do you make custom products?
A:

Yes, we could make custom products according to your specific requirements.

Q: Do you accept third-party inspection?
A:

We accept third-party inspections such as SGS, V-trust, TUV, DNV, etc.

Q: Can I go to your company to visit?
A:

Of course, we welcome customers from all over the world to visit our factory.

Q: What product information do I need to provide?
A:

You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q: What is your delivery time?
A:

For stocks, we could transport the goods to loading port within 7 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q: Do you have any discounts for large orders?
A:

Our company has the ability to supply large projects and offers excellent preferential policies for large orders.

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