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ASTM Q235B A36 Schedule 40 Construction 14 20 24 30 Inch Black Round Tube Reasonable Seamless Carbon Steel Pipe

ASTM Q235B A36 Schedule 40 Construction 14 20 24 30 Inch Black Round Tube Reasonable Seamless Carbon Steel Pipe
Product DescriptionSeamless carbon steel pipes are made of steel ingots or solid tube blanks that are perforated into...

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