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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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ssaw steel pipe, welded steel pipe, spiral welded pipe

Introduction to spiral tube processing and welding

Keywords :ssaw steel pipe, welded steel pipe, spiral welded pipe        Update : 2019-08-06        View(s) : 1153

Spiral tube processing and welding: Before welding, thoroughly remove the rust, oil, water, paint, etc. that are harmful to welding, and select the electrode suitable for the steel type. The spot welding time interval is shorter than the carbon steel spot welding distance, and the spiral p...

seamless steel pipe, hot rolled seamless pipe,smls pipe

ERW PIPE VS. SEAMLESS

Keywords :seamless steel pipe, hot rolled seamless pipe,smls pipe        Update : 2019-08-01        View(s) : 1302

The question “Shall I use ERW or seamless pipes for my project?” is coming up over and over. Each of the two has different advantages and disadvantages, which should be pondered to take a proper decision: SEAMLESS PIPE PROS AND CONS Seamless pipes are manufactured o...

ssaw steel pipe, welded steel pipe, spiral welded pipe

What is a Mill Test Certificate (EN 10204 2.1, 3.1, 3.2)?

Keywords :ssaw steel pipe, welded steel pipe, spiral welded pipe        Update : 2019-07-31        View(s) : 2260

A Mill Test Certificate (MTC), or Mill Test Report (MTR), is issued by a manufacturer to certify the chemical and mechanical features of a product and its compliance to the applicable norms and technical specifications. Typically, Mill Test Certificates conform to the EN 10204 standard and are r...

seamless steel pipe, hot rolled seamless pipe,smls pipe

Seamless Pipe Sizes

Keywords :seamless steel pipe, hot rolled seamless pipe,smls pipe        Update : 2019-07-29        View(s) : 1328

The ASME B36.10 and B36.19 seamless pipe specifications cover the dimensions and weights of seamless pipes for the petrochemical industry (the specs apply to welded pipes too): The ASME B36.10 specification covers carbon and low-alloy seamless pipes sizes (dimensions and ...

ssaw steel pipe, welded steel pipe, spiral welded pipe

The drilling of the steel strip will continuously change the forming angle of spiral tube

Keywords :ssaw steel pipe, welded steel pipe, spiral welded pipe        Update : 2019-07-25        View(s) : 1159

Production of large diameter spiral tubes during production has many influencing factors. In production practice, steel pipes are often degraded by drying and the wrong side. Therefore, it is necessary to analyze the causes and preventive measures of the wrong side of the large diameter sp...

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