SAW钢管全称 Submerged Arc Welding Steel Pipe 埋弧焊钢管它是一种使用埋弧焊接工艺制造的钢管，该工艺产生的电流密度非常高，焊剂层防止了热量的快速散失，并将其集中在焊接区域内。

2021年6月3日 · This article explains the various type of Pipes-we hear with their short-form such as ERW Pipe, HFW Pipe, SAW pipe, and so on, but are not aware of what they mean and how they are manufactured.

2022年9月28日 · What Is A SAW Pipe? SAW, or Submerged Arc Welded, are so-called because they are pipes made by fusing steel plates via the arc welding method. They are also known as JCOE pipes because these tubes are shaped in the form of the letters "J," "C," and "O" to adjust their dimensions during arc welding.

2018年12月19日 · We see the differences between SSAW pipe and ERW pipe from the definition. SAW pipe means Submerged Arc Welded pipe. And from different weld seam, there are two saw pipes, including LSAW and SSAW. As the name suggests, SSAW has a spiral weld seam. And LSAW has a longitudinal weld seam. ERW pipe means Electric Resistance Welded pipe.

In manufacturing processes,we can see SAW pipes (LSAW, SSAW) and ERW pipes have completely different forming and welding methods.

EFW 即 电熔焊 Electric fusion welding 的第一字母的缩写 埋弧焊（SAW）-电熔焊（EFW）的一种，就是通过一个或几个自耗电极与工件之间对金属加热使金属之间结合中的一种工艺，电弧使金属和填充材料充分融化，不需要加压，填充金属部分勤工全部来自于电极。

In this article, we will explore the basic concepts and differences between four primary types of pipes: SMLS, long seam electric resistance welded (ERW), submerged arc welded (LSAW), and spiral submerged arc welded (SSAW). Knowledge about these pipes is important for choosing the right material for a job and achieving optimal results.

2018年12月20日 · Submerged Arc-Welded Steel Pipes (SAW): Fabricated by welding plates, submerged arc-welding pipes come in various forms, including longitudinal (LSAW), spiral (HSAW), and double weld (DSAW). They find applications in construction, infrastructure, water distribution, and industrial processes.

Pipe 埋弧焊钢管它是一种使用埋弧焊接工艺制造的钢管，该工艺产生的电流密度非常高，焊剂层防止了热量的快速散失，并将其集中在焊接区域内。 埋弧焊的焊缝质量高、生产效率高、无弧光及烟尘很少的特点，埋弧焊钢管广泛应用于压力容器、管件制造、梁柱 ...

Submerged Arc Welding (SAW) is a welding process that utilizes a submerged arc to protect the weld from atmospheric contamination. This results in high-quality welds with minimal defects. SAW pipes are particularly well-suited for the fabrication of large-diameter or thick-walled pipes.