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Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

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Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

View More →

Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

View More →

Double-sided submerged arc welded spiral steel pipe

Its strength and stability have been widely recognized and applied, and it has become an indispensable pipe material in the field of industrial and civil construction.

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Double submerged arc welded straight seam steel pipe

JCOE straight seam double-sided submerged arc welded steel pipe (LSAW) is a high-quality steel pipe made by advanced production technology.

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Double-sided submerged arc welded spiral steel pipe

Its strength and stability have been widely recognized and applied, and it has become an indispensable pipe material in the field of industrial and civil construction.

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Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

View More →

Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

View More →

Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

View More →

Straight seam double-sided submerged arc welded steel pipe

Double-sided submerged arc welded straight seam steel pipe is a new welding method invented in 1940. It is the same as the previous manual welding in that it still uses slag protection, but this slag is not the skin of the welding rod, but the welding flux specially melted.

View More →

High frequency straight seam welded pipe

Widely used in civil construction, petrochemical, light industry and other fields, for a variety of engineering components and light industrial products.

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High frequency straight seam welded pipe

Widely used in civil construction, petrochemical, light industry and other fields, for a variety of engineering components and light industrial products.

View More →