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: 410116Phone:0086-731-8873-9521
Keywords :The measures to prevent precision cold drawn pipe cold crack Update : 2021-01-04 View(s) : 867
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...
Keywords : The influence of the steel belt size Update : 2020-12-30 View(s) : 883
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...
Keywords :The Difference Between Welded and Seamless Sanitary Tubing Update : 2020-12-29 View(s) : 890
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 ...
Keywords : Steel pipe longitudinal cracks Update : 2020-12-28 View(s) : 944
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...
Keywords :Steel Imports Down 22.1% Year-to-Date Through November Update : 2020-12-25 View(s) : 873
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)...