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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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 The influence of the steel belt size

The influence of the steel belt size

Keywords : The influence of the steel belt size        Update : 2020-12-30        View(s) : 859

when the strip is less than the width of the allowable deviation, the pressing force is decreased when the welded steel pipe , seam welded steel pipe is not so strong, cracks or open tube; when the width of the strip is greater than the when tolerance, when welded steel pipe extrusion press...

The Difference Between Welded and Seamless Sanitary Tubing

The Difference Between Welded and Seamless Sanitary Tubing

Keywords :The Difference Between Welded and Seamless Sanitary Tubing        Update : 2020-12-29        View(s) : 864

The Difference Between Welded and Seamless Sanitary Tubing Entire systems and components are both supplied by us. These Entire systems and components are parts of the high purity applications. We have high requirements of integrity and cleanliness. Nowadays piping and fittings are ...

 Steel pipe longitudinal cracks

Steel pipe longitudinal cracks

Keywords : Steel pipe longitudinal cracks        Update : 2020-12-28        View(s) : 911

Steel pipe weld defects affect the quality of the most immediate cause, and the welding crack is one of weld defects. Longitudinal cracks manifestations are: crack fracture, with a smooth arc free surface, sometimes oxides, electron probe found no other inclusions. Steel pipe longi...

Steel Imports Down 22.1% Year-to-Date Through November

Steel Imports Down 22.1% Year-to-Date Through November

Keywords :Steel Imports Down 22.1% Year-to-Date Through November        Update : 2020-12-25        View(s) : 848

Based on preliminary Census Bureau data, the American Iron and Steel Institute (AISI) reported today that the U.S. imported a total of 1,370,000 net tons (NT) of steel in November 2020, including 1,181,000 net tons (NT) of finished steel (down 9.2% and 5.5%, respectively, vs. October final data)...

China's Finished Steel Prices Losing Momentum

China's Finished Steel Prices Losing Momentum

Keywords :China's Finished Steel Prices Losing Momentum        Update : 2020-12-17        View(s) : 844

The rising momentum of Chinese finished steel prices has lost some steam from Monday. Showing signs of weakness, the HRB400 20mm dia rebar price declined for two successive working days by a total of Yuan 17/tonne ($2.6/t) to reach Yuan 4,123/t as of December 15. The Q235 4.75mm HRC price also s...

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