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  • Name: 42 Inch Spiral Steel Pipe

Spiral Pipe Images

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Spiral Pipe Introduction

Our company has four production line of double-sided submerged arc welding spiral pipe, with an annual output of 100,000 tons per year. Our company introduced a high technological equipment- Lincoln US automatic welding equipment. And our spiral welded steel pipes are widely used for oil, natural gas industry, heat pipelines, wall casing, construction piling, high-rise building frame structure and water supply.

The company has acquired a variety of scientific and advanced equipment: such as online ultrasonic automatic flaw detector, "Kemaite" X-ray industrial television, "Thomson" X-ray real-time imaging system, 2000t hydrostatic test Machines and other important testing equipment. These devices ensure the quality of steel pipes products.

Items Specification
Outside Diameter 219mm~1620mm
Pipe Length 12 meters
Thickness of Wall 5.0mm~16.0mm
Materials Q235B Q345 St37 St52 SS400 STK500
Standard SY/T 5037, API spec 5L, GB/T 3091
Pipe End bevelled
Surface Treatment Oiled, black painting, anti-corrosion coating
Usage water pipe, steel piling, oil and gas pipe, etc
Spiral Pipe Production

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Spiral Pipe Inspection

spiral pipe inspection

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.

about ruijie steel

Contact Us

Email:        Contact person: Aldrich Ma

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