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60-120mm Round Welded Steel Pipes With BV Certificate Packaged In Bundles

Place of Origin China
Brand Name TONGMAO
Model Number welded steel pipe

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Product Details
Wall Thickness 0.3-3.0mm Surface Treatment Galvanized, Black, Varnish, Etc.
Standard ASTM A53, ASTM A106, API 5L, Etc. Price Term FOB, CFR, CIF, Etc.
Outer Diameter 60-120mm Material Welded Steel
Payment Term T/T, L/C, Etc. Length 6m-12m
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BV Certificate Round Welded Steel Pipes


Varnish Round Welded Steel Pipes


A106 Welded Round Pipes

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Product Description

Product Description:

Welded Steel Pipes are round pipes with outer diameter from 60-120mm, which are made of welded steel structural tube, welded steel conduit and welded steel pipeline. They are widely used for construction, transportation and other industrial purposes. They are produced in compliance with ASTM A53, ASTM A106, API 5L and other standards. And can be supplied in bundles, bulk or other packages according to customers’ requirements. We offer flexible payment terms, like T/T, L/C, etc.



  • Product Name: Welded Steel Pipes
  • Surface Treatment: Galvanized, Black, Varnish, Etc.
  • Ends: Plain, Beveled, Threaded, Etc.
  • Wall Thickness: 0.3-3.0mm
  • Payment Term: T/T, L/C, Etc.
  • Material: Welded Steel Tubulars, Welded Steel Tubulars, Welded Steel Casing Pipe


Welded steel pipes, branded as TONGMAO, are widely used in various industrial applications and scenarios. The pipes are manufactured with great precision and quality assurance to meet ASTM A53, ASTM A106, API 5L and other standards. The pipes are typically delivered in bundles or in bulk, and can be treated with galvanized, black or varnish surface. The pipes are certified with ISO 9001, SGS and BV certifications.

The welded steel pipes come in various types, including round, square, rectangular, U-shaped, and so on. The welded steel channel, welded steel casing pipe, and welded steel line pipes are some of the most commonly used types for various industrial applications. The pipes come with a variety of specifications and can be used in building construction, oil and gas transportation, water supply, and many other scenarios.



Our Welded Steel Pipes are made from high-quality steel with specialized welding technology for maximum durability and strength. Our welded steel pressure pipes are manufactured according to ASTM A53, ASTM A106, API 5L and other standards. The wall thickness of our welded steel structural tubes ranges from 0.3 to 3.0mm. The standard of our welded steel pipelines is ISO 9001, SGS, BV or others. All of our welded steel pipes are of the brand name TONGMAO and are designed for round pipes. Our welded steel pressure pipes are widely used for various applications and they are all certified with ISO, SGS, BV or other certifications.


Support and Services:

Welded Steel Pipes offer technical support and services to ensure customers get the best possible results:

  • 24/7 technical support via phone, email, and online chat
  • On-site technical support and troubleshooting services
  • Free product installation and setup
  • Regular product maintenance and updates
  • Product training and education
  • Customized solutions for specific needs
  • Flexible return and exchange policies

Packing and Shipping:

Welded Steel Pipes are packaged in bundles of 10-20 units with end caps and wrapping. The bundles are secured with steel straps or wire and then placed in a crate or box. For larger orders, the pipes are placed in pallets and shrink-wrapped for extra protection.

Shipping options depend on the order size and the destination. For smaller orders, the pipes are usually shipped via courier or postal services. For larger orders, the pipes are shipped via freight carriers, such as trucks, ships, and rail.



Q1: What is the brand of welded steel pipes?
A1: The brand of welded steel pipes is TONGMAO.
Q2: What is the model number of welded steel pipes?
A2: The model number of welded steel pipes is welded steel pipe.
Q3: Where are welded steel pipes produced?
A3: Welded steel pipes are produced in China.
Q4: What are the common sizes of welded steel pipes?
A4: Common sizes of welded steel pipes usually range from ¾” to 64”.
Q5: What are the applications of welded steel pipes?
A5: Welded steel pipes are widely used in petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant pipeline and structure parts.