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Annealing ERW Welded Steel Pipe
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Annealing ERW Welded Steel Pipe

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ERW Steel Pipe Images

ERW Steel Pipe Introduction

ERW Steel Pipe means Electric Resistance Welding Steel Pipe, used for water pipe, oil and gas pipe, scaffolding pipes, structure pipe, steel piles and so on.





Pipe Length


Thickness of Wall

2.0 mm~10.31 mm


Q195 Q235 Q235B Q345 St37 St52 SS400 STK500 S235JR S335JR S335 etc


ASTM A53, JIS G 3466, BS 1387, API 5L, API 5CT, GB/T 3091, etc

Pipe End

plain end, bevelled end

Surface Treatment

oiled, galvanized, annealing, bare, black painting, etc


oil and gas pipe, steel piles, blowing oxygen pipe, water pipe, scaffolding pipe, etc.

ERW Steel Pipe Specification

ERW Steel Pipe Processes

ERW Steel Pipe Pcakaging

About Ruijie Steel

Tianjin Ruijie Steel Pipe Co.,Ltd is located in Cuizhuangzi Industrial Park, Jinghai County, Tianjin, China, covering a total area of 48,800 square meters, the existing staff 260 People, including senior engineering and technical personnel 36 people.

Our company established a quality management system with the ISO9001: 2008 standard, from the procurement of raw materials to the entire production process, testing the cost of goods, shipped and after-sales service, and has developed a corresponding control procedures to make the whole process of production In the monitoring. Quality inspection personnel and welding workers have been assessed by specialized agencies, special types of employment rate of 100%, so that the quality of products has been guaranteed.

Contact Us

Email: Contact person: Aldrich Ma

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