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PRODUCT

—   Specializing in all kinds of stainless steel and carbon steel materials, such as hot rolled/cold rolled stainless steel coil, seamless/welded stainless steel pipe.   —

  • Hot rolled steel
  • Cold rolled steel
  • 55% galvalume steel
  • PPGI/PPGL
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  • stainless steel
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  • Aluminium
  • GI / PPGI corrugated sheet
  • Titanium Alloy

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CUSTOM

—   Specializing in all kinds of stainless steel and carbon steel materials, such as hot rolled/cold rolled stainless steel coil, seamless/welded stainless steel pipe.   —

Steel cutting

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ABOUT US

Zhishang Steel, specializing in domestic and foreign steel products trade, warehousing, processing and other services. The team has four service teams: Shandong Zhishang Steel Co., LTD., Shandong Zhiyiheng Trading Co., LTD., Tai 'an Zhishang Economic and Trade Co., LTD., Shandong Zhishang Steel Structure Co., LTD. Mainly engaged in steel coil, coated, steel pipe, profiles, stainless steel and other steels, including cold-rolled steel coil, hot-rolled steel plate, H-shaped steel, color-coated steel coil, galvanized pipe, channel steel, Angle steel, square rectangular pipe, welded pipe, seamless steel...

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NEWS

—   Specializing in all kinds of stainless steel and carbon steel materials, such as hot rolled/cold rolled stainless steel coil, seamless/welded stainless steel pipe.   —

  • 27

    2026-10

  • Compressed Air, Nitrogen and Instrument Lines: The Piping Nobody Specifies

    Compressed air is wet, and the pipe is where the water stops. Why A53 is approved for air lines, where carbon steel ends and what instrument air needs.

  • 27

    2026-10

  • A Bridge Is Not a Building: Reading a Steel Order for a Structure That Moves

    A bridge sees a hundred million load cycles before a repaint. Why the stress range picks the detail before the grade, and how plate width fixes the splice.

  • 26

    2026-10

  • How Much a Line Grows: Expansion, Loops and the Anchor That Pays for It

    Thirty metres of 304 grows 51.6 mm between 20 and 120 C. What that does to the layout, why a restrained duplex line moves the load into the anchor, how loops an···