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What is submerged arc welded round pipe?

2026-09-03 16:18:46

Submerged arc welded round pipe, commonly abbreviated as SAW pipe, is a type of welded steel round pipe manufactured by the submerged‑arc welding process.

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How to Test the Quality of Square Steel Pipes? Complete Inspection Guide

2026-08-13 09:41:10

Square steel pipes, also known as square hollow sections (SHS), are widely used in building structures, mechanical manufacturing, steel engineering, fence frames, and industrial support systems.

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Differences Between Submerged Arc Welded Square Tubes and High-Frequency Welded Square Tubes: Detailed Selection Comparison

2026-08-07 13:56:53

Welded square tubes are widely adopted basic sectional materials for steel structure engineering, curtain wall installation, machinery manufacturing, pipeline transportation and other sectors.

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What Are the Main Applications of High Frequency Welded Square Tube?

2026-07-30 13:54:55

High frequency welded square tube is a common hollow steel profile manufactured through high-frequency resistance welding technology.

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Are Spiral Welded Pipes Applicable for Piling and Construction Projects?

2026-07-24 16:03:03

Spiral welded pipes, also known as spiral submerged arc welded pipes, are widely used in modern infrastructure construction.

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Differences Between High-Frequency Welded Round Pipe and Seamless Round Pipe

2026-07-17 16:31:29

Raw material is steel strip/steel coil. The strip is rolled into a circular tube blank, then high-frequency current generates eddy current heating on the strip edges.

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Features and Application Advantages of High-Frequency Welded Square Steel Tubes

2026-07-11 16:50:09

High-frequency welded square steel tubes, as an important steel product, play an irreplaceable role in modern construction, machinery manufacturing, municipal engineering, and other fields.

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Main Applications of Spiral Welded Steel Pipes in Global Industrial & Infrastructure Projects

2026-07-02 15:08:37

Spiral welded steel pipes (SSAW pipes) are indispensable high-strength tubular products widely adopted in global engineering, infrastructure construction, and industrial fluid transmission.

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What is Submerged Arc Welded Square Tube

2026-06-27 16:12:27

Submerged arc welded (SAW) square tube is a type of hollow square structural steel tube formed via submerged arc welding technology, classified as heavy-wall welded structural tubing.

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What are the characteristics of high-frequency welded round pipe?

2026-06-17 15:21:36

High-frequency welded (HFW) round pipe, also known as high-frequency electric resistance welded round tube, is manufactured by cold-forming steel strips into circular blanks and fusing strip edges via high-frequency induction current without filler metal.

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What Is Submerged Arc Welded Square Tube? Complete Guide 2026

2026-06-10 14:36:52

Submerged Arc Welded Square Tube (SAW square tube) is a high-strength, heavy-duty structural steel profile manufactured through the professional submerged arc welding process.

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What Is High Frequency Welded Square Tube? Definition, Features & Applications

2026-06-02 14:33:41

High frequency welded square tube is a type of hollow structural steel section manufactured through high-frequency electric resistance welding (HFEW) technology,

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