
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 : steel pipe wall thickness Update : 2026-08-21 View(s) : 8
Selecting the correct steel pipe wall thickness is critical for project safety and cost-efficiency. Schedule 20 and Schedule 40 are two commonly specified options, but they serve different purposes. The term "Schedule" (SCH) indicates a standardized wall thickness designation that varies depen...

Keywords :hot-rolled steel plates Update : 2026-08-20 View(s) : 21
Hot-rolled steel plates are essential materials in construction, shipbuilding, and heavy machinery, valued for their exceptional strength, versatility, and cost-efficiency. Manufactured by heating steel above its recrystallization temperature and passing it through rolling mills, these plates ...

Keywords :high carbon steel pipes Update : 2026-08-19 View(s) : 23
High carbon steel pipe is manufactured from steel with an elevated carbon content, typically ranging from 0.60% to 1.70%. This composition provides exceptional hardness, tensile strength, and wear resistance, making it ideal for demanding mechanical and industrial applications where durability...

Keywords :seamless steel pipes Update : 2026-08-18 View(s) : 37
Seamless steel pipes are indispensable in the petroleum industry due to their ability to withstand extreme operating conditions, including high pressure, temperature fluctuations, and corrosive environments. Manufactured without a longitudinal weld seam, they feature a continuous steel structu...

Keywords :seamless carbon steel pipes Update : 2026-08-17 View(s) : 35
Pickling and passivation are distinct chemical surface treatments, and understanding their differences is crucial for seamless carbon steel pipes . Instead of passivation, carbon steel relies on alternative corrosion protection methods such as oiling, painting, galvanizing, or...