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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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spiral steel pipe, straight seam steel pipe, steel pipe welding

Differences between submerged arc welding spiral steel pipe and straight seam high-frequency welding

Keywords :spiral steel pipe, straight seam steel pipe, steel pipe welding        Update : 2024-09-02        View(s) : 125

Submerged arc welding spiral steel pipe uses continuous welding wire as electrode and filler metal. When working, a layer of granular flux is covered in the welding area. The arc of the large-diameter spiral pipe burns under the flux layer, melting the end of the welding wire and the local parent ma...

steel pipe pre welding, straight seam steel pipe, welded steel pipe

Pre-welding of straight seam steel pipes: pre-welding includes joints and welds.

Keywords :steel pipe pre welding, straight seam steel pipe, welded steel pipe        Update : 2024-08-30        View(s) : 141

Introduction to pre-welding and welding essentials of straight seam steel pipes 1. The joint (also known as the forming seam) has no misalignment or the misalignment is less than the specified value. Generally, the misalignment is ≤8% of the plate thickness, and the maximum is no more than 1.5m...

steel pipe processing, steel pipe details, steel pipe methods

Brief Analysis of Steel Pipe Processing Methods

Keywords :steel pipe processing, steel pipe details, steel pipe methods        Update : 2024-08-26        View(s) : 114

Steel Pipe Processing and Furnace Loading: 1. During the heat treatment process, workpieces that are easily deformed should be heated on a special fixture 2. The workpiece should be placed in the effective heating zone Preheating: 1. For workpieces with complex shapes or sharp changes in ...

industrial steel pipe, high quality steel pipe, detect steel pipe

How to detect the quality of industrial steel pipes

Keywords :industrial steel pipe, high quality steel pipe, detect steel pipe        Update : 2024-08-23        View(s) : 142

In the steel industry, steel pipes are important materials for infrastructure construction and industrial applications, and their quality is directly related to the safety and durability of engineering projects. So, how to scientifically and comprehensively detect the quality of steel pipes has beco...

S31603 stainless steel pipe, corrosion resistance stainless steel pipe, stainless steel pipe choice

S31603 stainless steel pipe is the corrosion-resistant choice

Keywords :S31603 stainless steel pipe, corrosion resistance stainless steel pipe, stainless steel pipe choice        Update : 2024-08-22        View(s) : 136

S31603 stainless steel pipe is a common stainless steel material with excellent corrosion resistance and is suitable for various environments and application scenarios. 1. Characteristics of S31603 stainless steel pipe: S31603 is a low-carbon stainless steel with good corrosion resistance and...

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