Are you in the market for high-quality ERW welded steel pipes? With countless factories in China, choosing the right one can feel overwhelming. Understanding the top manufacturers is crucial, as it can significantly impact your project’s success and budget. By comparing these leading factories, you can ensure you’re getting the best quality, pricing, and service available. Ready to make an informed decision? Dive into our comprehensive comparison of the top ERW welded steel pipe factories in China and discover the best options for your needs!

Carbon Steel ERW Pipe Manufacturer and Exporter in China – UNIASEN

Product Details: ERW (Electric Resistance Welded) pipes are made from cold-formed steel coils, suitable for high- and low-pressure specifications, and used for transporting oil, natural gas, and various liquids.

Technical Parameters:
– Standards: API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, AS1163, ASTM A795, A…
– Sizes: Out diameter 1/2″ ~ 24″ (21.3mm ~ 610mm), Thickness 2mm ~ 17.48mm, Length…

Application Scenarios:
– Building structures such as bridges and columns
– Oil and gas pipelines, water pipelines, and sewer systems

Pros:
– Cost-effective for various applications
– High strength and customizability

Cons:
– Welded joint may affect pressure tolerance
– Less suitable for high-pressure applications compared to seamless pipes

China Erw Pipe Manufacturer and Supplier, Factory | Ehong

Product Details: Top-Quality ERW Pipes manufactured by Tianjin Ehong International Trade Co., Ltd. Ideal for a wide range of industrial applications.

Technical Parameters:
– Durability
– High performance

Application Scenarios:
– Industrial construction
– Piping systems

Pros:
– Customizable sizes and thicknesses
– Commitment to quality and customer satisfaction

Cons:
– Limited information on specific technical specifications
– Potential variability in delivery times

China ERW Steel Pipe Suppliers, Manufacturers, Factory – CSPG

Product Details: ERW steel pipe is a straight seam electric resistance welded pipe, known for its sturdy frame and resistance to water, oxygen, and corrosion. It is widely used to transport vapor and liquid objects such as oil and natural gas.

Technical Parameters:
– O.D 21.34—3200mm, W.T 0.6—30mm, Length 2—12m
– Standards: API, ASTM, BS, GB

Application Scenarios:
– Transporting oil and natural gas
– Construction and building materials

Pros:
– Cost-effective with excellent performance
– Durable with a long lifespan

Cons:
– Limited to specific standards and grades
– Potential for corrosion if not properly coated

China ERW Steel Pipes Manufacturers Factory Suppliers

Product Details: ERW Steel Pipes, including various types such as ASTM A53 Straight Seam Welded Pipe, A691 Grade2 1/4CR Welded Pipes, and A53 Spiral Welded Carbon Steel Tube.

Technical Parameters:
– Size: 1/2″ NB – 60″ NB
– Thickness: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SC…

Application Scenarios:
– Industrial piping systems
– Construction and infrastructure projects

Pros:
– Exceptional strength and durability
– Wide range of sizes and thicknesses available

Cons:
– Potential for corrosion if not properly treated
– Welding quality may vary based on manufacturing process

China ERW Steel Pipe Factory – ERW Steel Pipe Suppliers and …

Product Details: API 5L Certified Carbon Welded Steel Pipe for water delivery, ERW pipe, NBR5590 Black Welded Carbon Steel Pipe, and various other welded steel pipes manufactured by Tianjin Baode Steel Pipe Co., Ltd.

Technical Parameters:
– Manufactured using electric resistance welding process
– Available in various sizes and specifications

Application Scenarios:
– Fluid conveyance under pressure
– Mechanical applications and ordinary uses such as steam, water, gas, and air lin…

Pros:
– High strength and good wear resistance
– Competitive pricing and availability for export

Cons:
– Production cost may vary based on specifications
– Quality may depend on manufacturing standards

China ERW Pipes Manufacturers Suppliers Factory – BAOLAI

Product Details: ERW Pipes are electric resistance welded pipes manufactured from steel coils. They are widely used in various industries due to their strength and durability.

Technical Parameters:
– ASTM A53 ERW Welded Steel Pipes
– API 5L ERW Steel Pipes

Application Scenarios:
– Oil and gas pipeline
– Construction

Pros:
– High strength and durability
– Cost-effective for large-scale applications

Cons:
– Limited to certain sizes and specifications
– Welding quality can vary based on manufacturing process

China ERW Welded Steel Pipe Manufacturers, Suppliers, Factory – ERW …

Product Details: ERW welded steel pipes are used for conveying oil, natural gas, and other vapor and liquid objects, meeting high and low pressure requirements.

Technical Parameters:
– Straight seam resistance welded pipe
– Carbon steel, mild steel, and stainless steel options available

Application Scenarios:
– Transporting petroleum products
– Construction and machinery components

Pros:
– High strength and durability
– Versatile applications in various industries

Cons:
– Welding quality may vary
– Potential for corrosion if not properly coated

Welded Steel Pipes for Sales from leading Welded Steel Pipes …

Product Details: Welded steel pipes are common pipe types made through welding technology, available in electric resistance welded (ERW) and spiral welded categories.

Technical Parameters:
– Diameter of pipe: 4″ to 8″
– Wall thickness of pipe: 0.7 to 6.0 mm

Application Scenarios:
– Used in compressor stations, power plants, and refineries.
– Manufacturing structural and mechanical spare parts like oil drill pipes and bic…

Pros:
– Lighter weight compared to solid steels with the same strength.
– High accuracy, uniform wall thickness, and good corrosion resistance.

Cons:
– May have lower corrosion resistance compared to stainless steel.
– Welded joints may be weaker than seamless pipes.

China Steel pipe for sale, Galvanized steel pipe, Black steel pipe, ERW …

Product Details: Various types of steel pipes including galvanized, black, ERW, and welded steel pipes.

Technical Parameters:
– Production Range: 1515 mm – 500500 mm; 1/2’’ – 10’’
– Thickness: from S06 mm to 10.0 mm

Application Scenarios:
– Construction and infrastructure projects
– Manufacturing and industrial applications

Pros:
– High-quality materials and manufacturing standards
– Wide range of sizes and types available

Cons:
– Potential for price fluctuations in steel market
– Limited availability in certain regions

Leading Carbon Steel Pipe Manufacturers In China Since 1998

Product Details: Generic product details about Tuspipe.

Technical Parameters:
– Generic technical parameter 1
– Generic technical parameter 2

Application Scenarios:
– Generic application scenario 1
– Generic application scenario 2

Pros:
– Generic pro 1
– Generic pro 2

Cons:
– Generic con 1
– Generic con 2

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Carbon Steel ERW Pipe Manufacturer and Exporter in China – UNIASEN	ERW (Electric Resistance Welded) pipes are made from cold-formed steel coils, suitable for high- and low-pressure specifications, and used for transpo…	– Cost-effective for various applications – High strength and customizability	– Welded joint may affect pressure tolerance – Less suitable for high-pressure applications compared to seamless pipes	uniasen.com
China Erw Pipe Manufacturer and Supplier, Factory	Ehong	Top-Quality ERW Pipes manufactured by Tianjin Ehong International Trade Co., Ltd. Ideal for a wide range of industrial applications.	– Customizable sizes and thicknesses – Commitment to quality and customer satisfaction	– Limited information on specific technical specifications – Potential variability in delivery times
China ERW Steel Pipe Suppliers, Manufacturers, Factory – CSPG	ERW steel pipe is a straight seam electric resistance welded pipe, known for its sturdy frame and resistance to water, oxygen, and corrosion. It is wi…	– Cost-effective with excellent performance – Durable with a long lifespan	– Limited to specific standards and grades – Potential for corrosion if not properly coated	www.cnspipes.com
China ERW Steel Pipes Manufacturers Factory Suppliers	ERW Steel Pipes, including various types such as ASTM A53 Straight Seam Welded Pipe, A691 Grade2 1/4CR Welded Pipes, and A53 Spiral Welded Carbon Stee…	– Exceptional strength and durability – Wide range of sizes and thicknesses available	– Potential for corrosion if not properly treated – Welding quality may vary based on manufacturing process	www.chinaweldedpipes.com
China ERW Steel Pipe Factory – ERW Steel Pipe Suppliers and …	API 5L Certified Carbon Welded Steel Pipe for water delivery, ERW pipe, NBR5590 Black Welded Carbon Steel Pipe, and various other welded steel pipes m…	– High strength and good wear resistance – Competitive pricing and availability for export	– Production cost may vary based on specifications – Quality may depend on manufacturing standards	www.jundesteelpipe.com
China ERW Pipes Manufacturers Suppliers Factory – BAOLAI	ERW Pipes are electric resistance welded pipes manufactured from steel coils. They are widely used in various industries due to their strength and dur…	– High strength and durability – Cost-effective for large-scale applications	– Limited to certain sizes and specifications – Welding quality can vary based on manufacturing process	www.baolaisteelpipes.com
China ERW Welded Steel Pipe Manufacturers, Suppliers, Factory – ERW …	ERW welded steel pipes are used for conveying oil, natural gas, and other vapor and liquid objects, meeting high and low pressure requirements.	– High strength and durability – Versatile applications in various industries	– Welding quality may vary – Potential for corrosion if not properly coated	www.baosteelpipes.com
Welded Steel Pipes for Sales from leading Welded Steel Pipes …	Welded steel pipes are common pipe types made through welding technology, available in electric resistance welded (ERW) and spiral welded categories.	– Lighter weight compared to solid steels with the same strength. – High accuracy, uniform wall thickness, and good corrosion resistance.	– May have lower corrosion resistance compared to stainless steel. – Welded joints may be weaker than seamless pipes.	sesteelpipe.com
China Steel pipe for sale, Galvanized steel pipe, Black steel pipe, ERW …	Various types of steel pipes including galvanized, black, ERW, and welded steel pipes.	– High-quality materials and manufacturing standards – Wide range of sizes and types available	– Potential for price fluctuations in steel market – Limited availability in certain regions	www.pipesteelchina.com
Leading Carbon Steel Pipe Manufacturers In China Since 1998	Generic product details about Tuspipe.	– Generic pro 1 – Generic pro 2	– Generic con 1 – Generic con 2	www.tuspipe.com

Frequently Asked Questions (FAQs)

What is ERW welded steel pipe?

ERW stands for Electric Resistance Welded. It refers to a type of steel pipe made by rolling steel sheets and welding them along the seam using electric resistance. This process creates strong, durable pipes suitable for various applications, including construction and infrastructure.

What are the advantages of ERW welded steel pipes?

ERW welded steel pipes are known for their uniformity, strength, and cost-effectiveness. They are lightweight, easy to transport, and can be produced in various sizes and thicknesses. Additionally, they have a smooth surface, which enhances flow efficiency in fluid transport.

How are ERW welded steel pipes manufactured?

The manufacturing process involves several steps: first, steel coils are unrolled and shaped into a pipe form. Then, the edges are heated and welded together using electric resistance. After welding, the pipes are cooled, cut to length, and undergo quality checks before being packaged for shipment.

What industries commonly use ERW welded steel pipes?

ERW welded steel pipes are widely used in various industries, including construction, oil and gas, water supply, and HVAC systems. Their versatility makes them suitable for structural applications, fluid transport, and even in manufacturing machinery.

How can I ensure the quality of ERW welded steel pipes from a factory in China?

To ensure quality, look for factories with ISO certifications and a good reputation. Request product samples, check for compliance with international standards, and inquire about their quality control processes. Building a relationship with the supplier can also help ensure consistent quality in your orders.