Are you in the market for high-quality welded steel pipes? With numerous factories in China, choosing the right one can be overwhelming. Understanding the top players not only saves you time but ensures you get the best value. Dive in to discover your ideal supplier and make informed decisions!

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

Product Details: Welded steel pipes including ERW, SSAW, and LSAW types, available in various sizes and grades.

Technical Parameters:
– OD: 1/8″ – 24″ (10.3mm – 609.6mm), WT: 0.3mm – 60mm, Length: up to 20m
– Standards: ASTM A53, A106, API, JIS G3444, EN 10219, etc.

Application Scenarios:
– Mechanical and pressure applications in steam, water, gas, and air lines.
– Structural uses in construction and manufacturing.

Pros:
– High quality and variety of sizes and grades available.
– Suitable for a wide range of applications.

Cons:
– Potential for higher costs compared to non-welded alternatives.
– Welded joints may be weaker than seamless pipes in some applications.


China Welded Steel Pipe Suppliers, Manufacturers, Factory - Wholesale ...

China Smls Steel Pipe, Welded Pipe, Alloy Tube Suppliers | YUAN

Product Details: Smls Steel Pipe, Welded Pipe, Alloy Tube, Stainless Steel Pipe, Anti-corrosion Pipe

Technical Parameters:
– X70 Line Pipe – low carbon or ultra-low carbon microalloyed steel
– OD sizes: ranging from 1/4″ to 30″ for Stainless Steel Pipe

Application Scenarios:
– Automotive structures
– Construction and infrastructure

Pros:
– Stable quality with a stock of at least 15000 tons per month
– One-stop services for international trade

Cons:
– Limited information on specific grades and standards
– Potential variability in supply due to market conditions


China Smls Steel Pipe, Welded Pipe, Alloy Tube Suppliers | YUAN

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

Product Details: Welded Steel Pipes including Large Diameter Steel Pipe, 3PE anti-corrosion steel pipe, A252 steel piling pipe, LSAW Steel Pipes, Pre Galvanized Steel Pipe, Hot Dip Galvanized Steel Pipe, BS 1387 galvanized steel pipe, ASTM A53 ERW steel pipes, and SAW Steel Pipe.

Technical Parameters:
– Seamless steel pipe: 33.4-1020mm, LSAW steel pipe: 325~1820mm, DSAW / SSAW steel…
– Thickness: 1.0-120mm

Application Scenarios:
– Construction and infrastructure projects
– Water supply and drainage systems

Pros:
– Wide range of sizes and thicknesses available
– Various coating options for corrosion resistance

Cons:
– Potential for higher costs with larger diameters
– Limited availability in some regions


China Welded Steel Pipe Suppliers, Manufacturers, Factory - Welded ...

China Welded Steel Pipe, Hollow Section, Press Fit System, Pipe …

Product Details: Welded Steel Pipe, Seamless Steel Pipe, Hollow Section, Press Fit System, Pipe Fittings, Valves

Technical Parameters:
– Material: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L
– Standard: ANSI B16.9/16.28, ASME B36.10, ASTM, API

Application Scenarios:
– Construction
– Industrial piping systems

Pros:
– Durable and reliable
– Wide range of products available

Cons:
– Potential for corrosion
– Welded joints may weaken under stress


China Welded Steel Pipe, Hollow Section, Press Fit System, Pipe ...

Leading Carbon Steel Pipe Manufacturers In China Since 1998

Product Details: Carbon Steel Pipes manufactured by TUSPIPE, with an annual production capacity of 500,000 tons.

Technical Parameters:
– Adheres to international standards such as API SPEC 5CT, API SPEC 5L, FM1630, UL…
– Available in various types including casing, tubing, pipeline pipes, and more.

Application Scenarios:
– Used in construction, oil and gas transport, and power and piling jobs.
– Applicable in various industries requiring durable piping solutions.

Pros:
– Large inventory of 20,000MT for fast delivery.
– Direct communication with the factory for quick responses.

Cons:
– Limited information on specific product dimensions and weights.
– Potential dependency on supplier quality for raw materials.


Leading Carbon Steel Pipe Manufacturers In China Since 1998

Welded Steel Pipes – Sino East

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

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.

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

Cons:
– Corrosion resistance is lower than stainless steel.
– May require surface treatment for enhanced durability.


Welded Steel Pipes - Sino East

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

Product Details: Welded steel pipe is made by welding steel plates or coils together to form a seamless and sturdy tube. It is strong, durable, and resistant to corrosion.

Technical Parameters:
– Types: Longitudinal and Spiral
– Manufacturing Process: Welding steel plates or coils

Application Scenarios:
– Gas industry: Transporting natural gas and building gas pipelines
– Petroleum industry: Used in oil production, transportation, and refining

Pros:
– Cost-effective compared to seamless pipes
– High strength and durability

Cons:
– More susceptible to corrosion than seamless pipes
– Welding process can cause weak spots


China Welded Steel Pipe Factory - Welded Steel Pipe Suppliers and ...

Anti-Corrosion Erw Steel Pipe suppliers-Quality Smls Steel Pipe China …

Product Details: Anti-Corrosion ERW Steel Pipe, SMLS Steel Pipe, LSAW Steel Pipe, Coating Pipe, Pipe Accessories

Technical Parameters:
– Various types, specifications, materials, and lengths
– High strength, good sealing, high temperature resistance

Application Scenarios:
– Fluid transmission pipelines for oil, natural gas, water, steam, and gas
– Structural steel pipes for piling, bridges, and buildings

Pros:
– Durable and corrosion-resistant
– Customizable to meet specific needs

Cons:
– Potentially higher cost compared to standard pipes
– Requires proper handling to maintain integrity

China Welded Steel Pipe Manufacturers Suppliers Factory – Welded Steel …

Product Details: Welded steel pipe, also known as welded pipe, is made of steel plate or steel strip after being crimped and welded. It is divided into straight seam welded pipes and spiral welded pipes.

Technical Parameters:
– Production methods: High frequency resistance welding, Submerged arc welding, TI…
– Standards: GB/T3091-2008, GB/T3092-1993, GB/T14291-1992, GB/T14980-1994, GB/T127…

Application Scenarios:
– Used in oil drilling and machinery manufacturing.
– Widely used in water supply projects, petrochemical industry, chemical industry,…

Pros:
– Good value for money compared to seamless pipes.
– Customizable lengths and flexible connections.

Cons:
– General strength is lower than that of seamless steel pipes.
– Weld seams can be prone to corrosion and seam failure if not properly treated.


China Welded Steel Pipe Manufacturers Suppliers Factory - Welded Steel ...

Stainless Steel Tube & Pipe manufacturer in China – Dongshang Stainless

Product Details: Stainless steel tubes and pipes manufactured by a certified ISO 9001:2015 company with over 15 years of experience, producing over 5000 tons annually.

Technical Parameters:
– Austenitic: 304 / 304L / 316 / 316L / 316SL / 316TI / 321 / 317L
– Duplex: S32101 / S32304 / S32205 / S31803 / S32750 / S32760

Application Scenarios:
– Building water supply
– Pharmaceutical industries

Pros:
– High quality products
– Competitive prices

Cons:
– Limited information on specific product dimensions
– Potential variability in supplier quality

Related Video

Comparison Table

Company Product Details Pros Cons Website
China Welded Steel Pipe Suppliers, Manufacturers, Factory – Wholesale … Welded steel pipes including ERW, SSAW, and LSAW types, available in various sizes and grades. – High quality and variety of sizes and grades available. – Suitable for a wide range of applications. – Potential for higher costs compared to non-welded alternatives. – Welded joints may be weaker than seamless pipes in some applications. www.yizengpipe.com
China Smls Steel Pipe, Welded Pipe, Alloy Tube Suppliers YUAN Smls Steel Pipe, Welded Pipe, Alloy Tube, Stainless Steel Pipe, Anti-corrosion Pipe – Stable quality with a stock of at least 15000 tons per month – One-stop services for international trade – Limited information on specific grades and standards – Potential variability in supply due to market conditions
China Welded Steel Pipe Suppliers, Manufacturers, Factory – Welded … Welded Steel Pipes including Large Diameter Steel Pipe, 3PE anti-corrosion steel pipe, A252 steel piling pipe, LSAW Steel Pipes, Pre Galvanized Steel… – Wide range of sizes and thicknesses available – Various coating options for corrosion resistance – Potential for higher costs with larger diameters – Limited availability in some regions www.chnpipes.com
China Welded Steel Pipe, Hollow Section, Press Fit System, Pipe … Welded Steel Pipe, Seamless Steel Pipe, Hollow Section, Press Fit System, Pipe Fittings, Valves – Durable and reliable – Wide range of products available – Potential for corrosion – Welded joints may weaken under stress www.chnpipes.com
Leading Carbon Steel Pipe Manufacturers In China Since 1998 Carbon Steel Pipes manufactured by TUSPIPE, with an annual production capacity of 500,000 tons. – Large inventory of 20,000MT for fast delivery. – Direct communication with the factory for quick responses. – Limited information on specific product dimensions and weights. – Potential dependency on supplier quality for raw materials. www.tuspipe.com
Welded Steel Pipes – Sino East Welded steel pipes are common pipe types made through welding technology, available in electric resistance welded (ERW) and spiral welded varieties. – Lighter weight compared to solid steels with the same strength. – High accuracy and uniform wall thickness. – Corrosion resistance is lower than stainless steel. – May require surface treatment for enhanced durability. sesteelpipe.com
China Welded Steel Pipe Factory – Welded Steel Pipe Suppliers and … Welded steel pipe is made by welding steel plates or coils together to form a seamless and sturdy tube. It is strong, durable, and resistant to corros… – Cost-effective compared to seamless pipes – High strength and durability – More susceptible to corrosion than seamless pipes – Welding process can cause weak spots www.jundesteelpipe.com
Anti-Corrosion Erw Steel Pipe suppliers-Quality Smls Steel Pipe China … Anti-Corrosion ERW Steel Pipe, SMLS Steel Pipe, LSAW Steel Pipe, Coating Pipe, Pipe Accessories – Durable and corrosion-resistant – Customizable to meet specific needs – Potentially higher cost compared to standard pipes – Requires proper handling to maintain integrity www.hbhuayang.com
China Welded Steel Pipe Manufacturers Suppliers Factory – Welded Steel … Welded steel pipe, also known as welded pipe, is made of steel plate or steel strip after being crimped and welded. It is divided into straight seam w… – Good value for money compared to seamless pipes. – Customizable lengths and flexible connections. – General strength is lower than that of seamless steel pipes. – Weld seams can be prone to corrosion and seam failure if not properly treated. www.Chinaapipipes.com
Stainless Steel Tube & Pipe manufacturer in China – Dongshang Stainless Stainless steel tubes and pipes manufactured by a certified ISO 9001:2015 company with over 15 years of experience, producing over 5000 tons annually. – High quality products – Competitive prices – Limited information on specific product dimensions – Potential variability in supplier quality www.dsstainlesssteel.com

Frequently Asked Questions (FAQs)

What types of welded steel pipes are produced in China?

China produces a wide variety of welded steel pipes, including ERW (Electric Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), and SSAW (Spiral Submerged Arc Welded) pipes. These pipes are used in various applications, such as construction, oil and gas, and water supply.

How do I choose a reliable welded steel pipe factory in China?

To choose a reliable factory, look for certifications like ISO 9001, check their production capacity, and read customer reviews. Visiting the factory or requesting samples can also help ensure quality and reliability.

What are the common quality standards for welded steel pipes?

Common quality standards include ASTM, API, and EN. These standards ensure that the pipes meet specific requirements for strength, durability, and safety, making them suitable for various applications.

Can I customize the specifications of welded steel pipes?

Yes, many factories in China offer customization options for welded steel pipes. You can specify dimensions, wall thickness, and material grades to meet your project requirements.

What is the typical lead time for welded steel pipe orders?

The lead time for welded steel pipe orders can vary, but it generally ranges from 4 to 12 weeks, depending on the factory’s production schedule and the complexity of your order. Always confirm the timeline with the factory before placing an order.