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Advanced Quenching Technology of ERW Straight Seam Pipe

Advantages of High Frequency Straight Seam Welded Pipe

The straight seam high frequency welded steel pipe (ERW welded pipe) has advanced forming technology, reliable quality, good welding position, stable welding parameters, fast welding speed and high output.The equipment and technology of the entire production line (pipe) China ERW Weld Tube Mill for Steel Welding Pipe - China Advanced Quenching Technology of ERW Straight Seam Pipe(steel) Weld Tube Mills, Straight Seam Welded Pipe, Cold Formed Steel Sets manufacturer / supplier in China, offering ERW Weld Tube Mill for Steel Welding Pipe, Roll Ring for Universal Mills Hardness 40-65 Hsc, Kocks Roll Rings, Roll Ring for Steel Rolling Bar Mills and so on.(pipe) ERW Pipe Quenching Treatment and Hardness Value (steel) Such a straight seam welded pipe is usually marked with the location of local quenching heat treatment and local hardness value on the drawing. Straight seam welded pipe hardness testing should be carried out in the designated area. The hardness testing instrument can use Rockwell hardness tester to test HRC hardness value.

How To Deal With The Welding Slag of Spiral Welded Pipe

Straight seam welded pipe (ERW straight seam welded steel pipe) is formed on the hot rolled plate of the forming machine, the skin effect and proximity effect of the high frequency current, melting of the pipe edge heating to the extrusion roller pressure welding to achieve production.(pipe) People also askWhat is ERW pipe?What is ERW pipe?ERW steel pipe is a straight seam electric resistance welded pipe, abbreviated as ERW pipe, which is a round pipe welded by steel plates. It is used to transport vapor and liquid objects such as oil and natural gas, and can meet various requirements of high and low pressure.What is ERW steel pipe is a production and export trade as one integrated company, we specialize in the production and study of welded steel pipe and seamless pipe, round steel pipe, square steel pipe, rectangular steel pipe, straight seam welded steel spiral welded pipe , ERW, LSAW,etc. We have an experienced sales team and R & D(pipe) Some results are removed in response to a notice of local law requirement. For more information, please see here.

Advanced Quenching Technology of ERW Straight Seam Pipe

Advanced Quenching Technology of ERW Straight Seam Pipe. 0. ERW straight seam pipe surface quenching and tempering heat treatment is usually carried out by induction heating or flame heating. The main technical parameters are surface hardness, local hardness and effective hardened layer depth. Hardness testing can use Vickers hardness tester, Rockwell can also be used.

Main Steel Grades

The main products are carbon steel, wear plate, alloy steel, shipbuilding steel, hot/cold rolled steel, boiler steel, mild steel, seamless steel pipe, according to Americal standard ASTM, Japanese standard JIS, German standard DIN, EN, etc.

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Our mill has three steel plates production lines and Machining Platform

STEEL PLATE PRODUCTION LINE

STEEL PLATE PRODUCTION LINE

STEEL PIPE PRODUCTION LINE

STEEL PIPE PRODUCTION LINE

STEEL COIL PRODUCTION LINE

STEEL COIL PRODUCTION LINE

STEEL MACHINING CENTER

STEEL MACHINING CENTER

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We are gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.

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