
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 :large diameter coated steel pipe, large diameter steel pipe characteristics, coated steel pipe usage Update : 2026-03-03 View(s) : 80
First, what are the characteristics of large-diameter plastic-coated steel pipes ? Large-diameter plastic-coated steel pipes offer multiple installation methods and excellent performance in pipeline installation. They play a crucial role in fire protection pipelines, power pipelines, and underg...

Keywords :seamless steel pipe defects, seamless steel pipe control, seamless steel pipe cause Update : 2026-02-27 View(s) : 91
First, the appearance characteristics of common defects in seamless steel pipes . Accurately identifying the appearance characteristics of defects in seamless steel pipes is the prerequisite for judging the type of defect, analyzing its causes, and taking control measures. Based on produc...

Keywords :15CrMoG alloy steel pipe, high pressure alloy steel pipe, alloy steel pipe heat treatment Update : 2026-02-26 View(s) : 82
First, what are the materials and properties of 15CrMoG alloy steel pipes ? Material: 15CrMoG alloy steel pipes belong to the pearlitic heat-resistant steel family, containing alloying elements such as chromium and molybdenum. These elements endow the steel pipes with excellent high-temperature...

Keywords :plastic coated steel pipe, galvanized coated steel pipe, coated steel pipe machining Update : 2026-02-09 View(s) : 168
First, what do you know about externally galvanized and internally plastic-coated steel pipe ? Externally galvanized and internally plastic-coated steel pipe uses a straight seam steel pipe or seamless steel pipe as a solid base pipe. These two types of base pipe are widely used in the industri...

Keywords :seamless steel pipe, seamless steel pipe uneven thickness, seamless steel pipe production Update : 2026-02-06 View(s) : 126
Finished seamless steel pipes and precision steel pipes all have the problem of eccentricity and uneven thickness, but how does this occur? What causes eccentricity in seamless steel pipes such as cold-drawn steel pipes, cold-rolled steel pipes, and hot-rolled steel pipes? Why is the concentrici...