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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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Quenching medium selection principles for steel plant

Quenching medium selection principles for steel plant

Keywords :Quenching medium selection principles for steel plant        Update : 2021-01-12        View(s) : 862

Quenching medium selection principles for steel plant Quenching was Ms point temperature of the steel above the appropriate speed to slow cold cold Ms point or less, achieve superior organizational performance. Need to quench quenching medium, a common cooling medium is quenchi...

Pressure pipe

Pressure pipe

Keywords :Pressure pipe        Update : 2021-01-11        View(s) : 891

Pressure pipe refers to all pipes that can withstand the internal pressure or external pressure, regardless of the tube within the medium. Pressure pipeline is part of the pipeline, the pipeline is used for the transmission, distribution, mixing, separation, emissions, measurement, control...

Thick-walled steel pipe maintenance

Thick-walled steel pipe maintenance

Keywords :Thick-walled steel pipe maintenance        Update : 2021-01-06        View(s) : 858

The key quality of thick-walled steel pipe plant to the number of wall thickness uniformity, thickness of the thick steel pipe unchecked will directly affect the quality and use of steel, thick-walled steel pipe, large diameter seamless steel pipe is generally used in the kinds of machinin...

The Properties of Stainless Steel

The Properties of Stainless Steel

Keywords :The Properties of Stainless Steel        Update : 2021-01-05        View(s) : 933

Oxidation High oxidation resistance in air at ambient temperature is normally achieved with additions of a minimum of 13% (by weight) chromium, and up to 26% is used for harsh environment. The chromium forms a passivation layer of chromium oxide (Cr2O3) when exposed to oxygen. The layer ...

The measures to prevent precision cold drawn pipe cold crack

The measures to prevent precision cold drawn pipe cold crack

Keywords :The measures to prevent precision cold drawn pipe cold crack        Update : 2021-01-04        View(s) : 840

Welded p ipe  has welded joints rigid, multi-layer welding, welding metal bulky, so welded joints in high-stress state, such as the weld metal has a higher yield point, it is difficult to relaxation through its plastic deformation of welded joints of high stress , then weld crac...

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