Standard sizes
Tolerances / norms
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Stainless and High Alloy Grades Comparison EN, DIN, AISI,
UNS
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Steel Tube Standards - ISO, API, ASTM, AWWA, ANSI, UL,
CSA, SAE, EN, DIN, BS, NF, UNI, ISIRI, TS, TU, JIS, KS,
GB, SY, CNS, YB, IS
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ASTM A53-94,
ASTM A120-82 Dimensions and Weights for Welded Steel
Pipes, Black, Plain End
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ASTM A53-94
Welded Steel Pipes, Black, Threaded and Coupled
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ASTM A53-94,
ASTM A120-82 Welded Steel Pipes, Zinc-Coated (Galvanized),
Threaded and Coupled
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ASTM A53-94,
ASTM A120-82 Welded Steel Pipes, Zinc-Coated (Galvanized),
Plain End
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ASTM A135 Norms For Electric-Resistance-Welded Steel Pipe
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EN 10210-2 - Hot Finished Structural Hollow Sections Of
Non-Alloy And Fine Grain Structural Steels
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EN 10219 Cold Formed Welded Structural Hollow Sections
Of Non-Alloy And Fine Grain Steels
Info / links
Tube / Pipe: Technically a tube is
used to transport fluids or gases. However, pipe and tube are often
used interchangeably in steel lexicon, with a given label applied
primarily as a matter of historical use.
Welding: Joining of two or more
pieces of metal.
Tubes / Pipes Welded: Welded pipe is
formed by rolling steel strips (Hot Rolled) through a series of
grooved rollers that mould the material into a circular shape. Next,
the unwelded pipe passes by welding electrodes. These devices seal
the two ends of the pipe together.
market place for steel Tubes - Pipes welded
Suppliers of Tubes - Pipes welded worldwide
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