Business Type Trading Company Main Products Steel Pipe,Steel Tube ,Welded Steel Pipe,ERW Pipe,Galvanized Welded Steel Pipe Mgmt.Certification ISO 9001,ISORelated searches for carbon black steel pipe welded pipe diwhat is black steel pipecarbon steel flanged pipe fittingssteel weld on pipe fittingsblack steel pipe specificationscarbon steel pipe fitting catalogblack steel pipe steamweldable pipe fittingscarbon steel buttweld fittingsSome results are removed in response to a notice of local law requirement.For more information,please see here.12345NextWhat Is the Difference in Black Steel Pipe and Galvanized Black Steel Pipe Black steel pipe is different from galvanized pipe because it is uncoated.The dark color comes from the iron-oxide formed on its surface during manufacturing.The primary purpose of black steel pipe is to carry propane or natural gas into residential homes and commercial buildings.
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