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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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Inspection Methods for ERW Steel Pipes

Inspection Methods for ERW Steel Pipes

Keywords :Inspection Methods for ERW Steel Pipes        Update : 2021-05-08        View(s) : 897

In order to protect the quality of the ERW welded pipe we produce, we will conduct quality inspection on each welded pipe produced. So what are the inspection methods for welded pipe? At present, the most common detection method we use is to use magnetic powder to detect the...

Long Distance Pipeline Valves

Long Distance Pipeline Valves

Keywords :Long Distance Pipeline Valves        Update : 2021-05-04        View(s) : 991

Pipeline transportation has become the main way of contemporary energy transportation. Pipeline valves have developed rapidly and greatly promoted the process of pipeline transportation. How is pipeline valve defined? What are the differences in its structure, characteristics and perfo...

Stainless Steel Main Types

Stainless Steel Main Types

Keywords :Stainless Steel Main Types        Update : 2021-04-23        View(s) : 869

Ferritic Stainless Steel   Contains 15% to 30% of chromium. Its corrosion resistance, toughness and weldability increase with the increase of chromium content, and the resistance to chloride stress corrosion resistance is better than other types of stainless steel. Crl7, Cr17Mo2Ti,...

Galvanized Hollow Section

Galvanized Hollow Section

Keywords :Galvanized Hollow Section        Update : 2021-04-19        View(s) : 858

Galvanized Hollow Section is a square tube formed by a series of chemical reactions in the hot dip galvanized pool after the square tube bar or plate is crimped. Galvanized hollow section advantage: Superb corrosion resistance ...

Galvanized Steel Maintenance

Galvanized Steel Maintenance

Keywords :Galvanized Steel Maintenance         Update : 2021-04-05        View(s) : 1077

Avoid long periods of exposure of your galvanized steel product to environments where the pH is below 6 and above 12. Outside the range of pH 6-12 the galvanized coating can suffer greater corrosion than normal. Avoid direct contact of your galvanized steel ...

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