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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

Hotonline: 0086-187-7406-7534 


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"Internet + Steel" Full Impact SSAW Steel Pipe Manufacturers

Keywords :        Update : 2016-11-11        View(s) : 74

The  SSAW steel pipe  manufacturers because the steel market downturn, the steel trade team is facing a major reshuffle.According to statistics, the number of the country's steel trade has reduced from 200000 to 100000  or so. China's iron and steel industry in the tr...

US Steel Mill Shipments Drop 10% in September

Keywords :        Update : 2016-11-10        View(s) : 63

According to latest statistics released by the American Iron and Steel Institute (AISI), the steel shipment by country’s mills declined sharply by over 10% month-on-month in September this year. When matched with the shipments during the same month a year before, the Sep ’16 shipments were down by n...

The Advantages of Spiral Steel Pipe Strength

Keywords :        Update : 2016-11-10        View(s) : 1297

Pipe under internal pressure, usually on the wall there are two main stress, namely the radial stress delta Y and delta X axial stress. Synthetic stress of the weld of the delta delta Y = (l / 4 sin2 alpha + cos2 alpha) 1/2, among them, the alpha for spiral welded pipe weld spiral Angle. Weld s...

Standard Classification of Spiral Steel Pipe

Keywords :        Update : 2016-11-09        View(s) : 1382

1,SY5036-2000, which is mainly used to transport oil and natural gas pipelines, is used to carry the pressure fluid; 2,Spiral seam high frequency welding steel pipe SY5038-2000 for bearing fluid conveying, high frequency lap welding method for welding, high frequency welding pipe of...

US HRC Prices Plunge to below $600 a Short Ton; US Steel Scrap Prices Stay Steady

Keywords :        Update : 2016-11-09        View(s) : 858

US HR coil prices plunged to $600 a short ton FOB Midwest Mill during the week ended August 19, while major US steel scrap commodities prices on Scrap Register Price Index stayed steady. According to TSI, US Midwest HRC index lost $14 a short ton during the week, closing at $596 a sho...

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