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Specification of Carbon steel pipe Types of Carbon steel pipe Carbon steel can be divided into two types due to their structure: general carbon steel

Selection of coating materials for large diameter steel pipes The coating material of large diameter steel pipes is recommended to be lined with solvent-based synthetic

Specification of SSAW steel pipe GB/T9711.1-1997 National standard, also known as the oil and gas industry transport steel pipe SY/T5037-2000 also known as the common

The specification of  seamless steel pipe The production process of  seamless steel pipe The production of hot-rolled seamless steel pipes can be divided into three

Specifications of Hot-dip galvanized steel pipe The workflow of processing hot-dip galvanized steel pipe At first, the steel pipe is pickled, and then cleaning the iron oxide on

Advantages of DSAW steel pipe DSAW has the following advantages: (compared to single wire submerged arc welding) Increase the welding speed by 30% to 40%; Reduce

Welded steel pipe Specification Welded steel pipe Production Process Welded steel pipes are seam steel pipes, and their production is to bend the tube billet

ERW steel pipe specification Making processing ERW process does not add any welding material in the welding process, weld forming without a hot melting state,

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