ASTM A53 A & B Steel Pipe
ASTM A53 Grade A & B Steel Pipe
Supply Specifications:
ASTM A53 Grade A and B
Types: Seamless, Welded (ERW), Galvanized steel pipes
Sizes: custom
Thickness: Schedule 10, 40, STD, XS, to XXS
Ends: Plain, Beveled, Threaded
Length: 20 ft, 40 ft, customized
Coating: 3PE, FBE, Varnished, Black, Zinc Coated
We can monthly produce more than 10000 tons of ASTM A53 ERW pipes in SRL or DRL, according to the customer’s requirements.
Production Description
What is A53 Pipe?
ASTM A53 ERW steel pipe is a type of carbon steel pipe manufactured using electric resistance welding (ERW). ASTM A53 standard covers both seamless and welded black and hot-dipped galvanized steel pipes
ERW pipes are widely used in various applications including mechanical and pressure purposes, such as for water, gas, and air lines.
ASTM A53 steel pipe is the most common used grade in ASTM A53 standard.
And it includes three types in pipeline systems:
a. Seamless type
b. Welded type (ERW, EFW, HFW, SAW)
c. Hot Dipped Galvanized type
Rayoung is a reliable manufacturer, supplier, and global exporter of ASTM A53 ERW steel pipes, offering premium-quality carbon steel welded pipes for oil & gas, water transmission, and structural applications. As a trusted A53 ERW pipe exporter from China, we ensure top-notch standards, competitive prices, and on-time delivery.


Sizes:
Out Diameter:1/2″-24″
Wall Thickness: 1.65-20mm
Length : 3-12m, or according to customer’s requirement
End: Plain End, Beveled End, Treaded
Key Features
- Precise dimensional tolerance and smooth surface finish.
- High weld strength and uniform mechanical properties.
- Corrosion-resistant coating options for extended service life.
- ISO and API certified production lines.
- Bulk export support and customized packaging options.
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, RT TEST, UT TEST)
ASTM A53 ERW Steel Pipe Application
Transmission: Oil and gas pipeline systems, water treatment, mineral slurry
Construction and Structure: Buildings, underground water drilling, boiler water transmission
Machine Parts: Machining to spare parts
Power station: Wind Turbines, Anti-Static tube
Electric Resistance Welded (ERW) pipes are integral to many industries, offering strength, cost-efficiency, and reliability. From construction to plumbing, ERW pieps have become the go-to solution for steel pipes.
Global Supply and Export Markets
We deliver A53 ERW steel pipes to customers across the USA, UAE, Saudi Arabia, South Africa, Singapore, and South America. As an experienced carbon steel ERW pipe supplier in China, we provide efficient worldwide shipping and technical support for all project requirements.
Frequently Asked Questions (FAQ)
Q1: What are the main differences between ASTM A53 Grade A and Grade B pipes?
Grade B has higher mechanical strength and tensile performance compared to Grade A, making it better suited for high-pressure and heavy-duty applications.
Q2: Are your A53 ERW steel pipes suitable for oil and gas industries?
Yes. Our ASTM A53 Grade B ERW pipes are frequently used for oil, gas, and fluid transmission due to their high strength and leak-proof weld quality.
Q3: Do you offer galvanized A53 ERW steel pipes?
Absolutely. We supply hot-dip galvanized A53 ERW pipes with enhanced corrosion resistance for outdoor and marine environments.
Q4: Can you offer customization for export orders?
Yes, we support custom diameters, lengths, and coatings, along with OEM/ODM services for global clients.
Q5: Which countries do you export to?
We export to the United States, UAE, Saudi Arabia, Vietnam, Chile, and over 40+ countries worldwide, ensuring international standards and reliable logistics support.
At Rayoung, we provide ERW Steel Pipes in a wide range of materials, tailored to meet the unique demands of various industries. Our advanced processes and quality control ensure that each tube meets the highest performance standards, regardless of the material.
Cooperate with Rayoung, you will enjoy the following benefits.
Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China.
We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition.
We’d love to learn more about your project today!
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