spiral pipe articles & resources on Made-in-China.com

Spiral Steel Pipe Seam Weld Porosity Affects Not Only Dense, Causing Pipeline Leak

Dec 23, 2013

Spiral steel pipe seam weld porosity affects not only dense, causing pipeline leak, which will become a point of corrosion-induced, severely reducing weld strength and toughness. Weld porosity factors are: the flux of water, dirt, iron ...

Tags: Weld Porosity

Spiral Steel Pipe Will Be Hot Rolled Strip Steel by The Spiral Bending Forming

Nov 27, 2013

Spiral steel pipe will be hot rolled strip steel by the spiral bending forming, with automatic submerged arc welding seam and seam welding spiral steel pipe. Double wire, double submerged arc spiral pipe in the solder layer under the arc ...

Tags: Construction, Decoration

Welded Pipe Is The Common Pipe Material in Gas Pipeline

Nov 15, 2013

Welded pipe is the common pipe material in gas pipeline, which is greater than 426 mm in diameter (508 mm) or the welded pipe is generally referred to as the large diameter solder pipe, according to the welding as a way for tube, the solder ...

Tags: weld, pipe, seamless welding, property

The Introduce of Spiral Steel Pipes

Oct 15, 2013

Spiral steel pipes are widely used in gas petrochemical electricity heating water supply and drainage with steam heating hydropower station pressure pipe thermal power source such as long distance pipeline, steel structure of bridge pile ...

Tags: Sprial Steel Pipe, Application

Double Spiral Submerged Arc Welded Steel Tube Mill Will Be Fed Into The Strip

Oct 12, 2013

Using double-sided spiral submerged arc spiral pipe welding technology, the narrowband ( board ) volume continuous welded steel pipe. In our natural gas and other long-distance gas pipeline project has been widely used, which is our ...

Tags: ARC Welding Technology, spiral pipe

The Introduce of Spiral Steel Pipe Quenching

Aug 30, 2013

Spiral steel pipe quenching is a financial or fixed pipe rolling mill reduction machine (if the rolling mill machine shall be cut off tube machine placed in position and reducing cabin tubes and fixed effects) after rolling steel, water ...

Tags: Manufacturing, Processing Machinery

Knowledge of Rolling Spiral Welded Tube Plastic

Aug 16, 2013

Spiral steel pipe and the mandrel by rolling contact with a number of vertical rack rolling deformation systems, pipe deformation and movement as well as by the role of the roll and the mandrel, while on the roll and the mandrel ...

Tags: Rolling Spiral Welded Tube

A New Welding Method

Jun 14, 2013

Large diameter thick wall straight seam double submerged arc welding pipe welding technology invented back in 1940, a new welding method. It is the same place, and manual welding or the use of slag to protect it, but this is not a slag ...

Tags: Welding Pipe, Welding Technology

The LSAW Steel Production, Spiral Pipe Production of Hot-Rolled Coil

May 10, 2013

The LSAW steel production, spiral pipe production of hot-rolled coil. Hot strip rolling process unit has a series of advantages, metallurgical process for production of high quality pipeline capacity. For example, when the output of the ...

Tags: Spiral Welded Pipe, Longitudinal Welded Pipe

Baosteel Engineering Turns Yesterday's Customers Into Today's Partners

Feb 21, 2013

On the one hand, Baosteel Engineering turns yesterday's customers into today's partners and they team up to build a world-class steel company, on the other hand, it focuses on building a steel structure virtual industry chain integrated ...

Tags: Baosteel Engineering, steel, steel structure virtual industry chain

Taiyuan Steel Is Shipped to Netherlands and Used in Shell Project

Dec 13, 2012

It is reported that Taiyuan Steel-produced high-grade pipeline hot rolled coil (L485MB), after processed into spiral pipe manufactured by one Chinese pipe company, has been shipped to Netherlands and used in Shell project. The shipments are ...

Tags: steel pipe, steel scrap buyers, steel strip, high carbon steel

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