One excel tell you difference between seamless steel pipe and ERW steel pipe
Update:2017-10-11 View(s):1742 Keywords :seamless steel pipe,welded steel pipe
There are lots of articles said about the difference between seamless steel pipe and ERW steel pipe, however, it is still confused for us when we read it. Today, I would like to introduce you with one excel table and hope this would give you help.
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Types of steel pipe
difference
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Seamless steel pipe
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ERW steel pipe
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Raw material
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solid round steel billet
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Coils
|
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Manufacture technology
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extruding the metal to the desired length
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rolling metal and then welding it longitudinally across its length
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Joint or not
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No joint
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Welded joint
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Pressure holding
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High pressure holding
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Relative low pressure holding
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Identify
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ASTM A53, Type S
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Type F, E
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This is a brief introduction for the difference of seamless steel pipe and ERW steel pipe and I hope this would give you help.
Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
