Our Products

  • 2020 China New Design Galvanized Mild Steel - Alloyed galvanized steel sheet – Derunying

    2020 China New Design Galvanized Mild Steel - Alloyed galvanized steel sheet – Derunying

    This kind of product is also made using hot dip method, but after it is out of the tank, it will be immediately heated to about 500 ℃ to form a thin films of zinc and iron. This galvanized sheet has good coating tightness and weldability. Galvanized production line using the most advanced United States steel production process, the main specifications of the product is 0.15-1.5mm*800~1250mm. The production line is equipped with the radiation of continuous annealing furnace; heating tube type ...
  • Wholesale Dealers of Galvanized Pipe Rust - Alloyed galvanized steel sheet – Derunying

    Wholesale Dealers of Galvanized Pipe Rust - Alloyed galvanized steel sheet – Derunying

    This kind of product is also made using hot dip method, but after it is out of the tank, it will be immediately heated to about 500 ℃ to form a thin films of zinc and iron. This galvanized sheet has good coating tightness and weldability. Galvanized production line using the most advanced United States steel production process, the main specifications of the product is 0.15-1.5mm*800~1250mm. The production line is equipped with the radiation of continuous annealing furnace; heating tube type ...
  • Good Quality Steel Pipe - Focus on H-beam – Derunying

    Good Quality Steel Pipe - Focus on H-beam – Derunying

    1.Product Detail: Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Among them, according to different uses and different subsequent production processes, (it can be roughly divided into scaffold pipe, fluid pipe, wire sleeve, bracket pipe, guardrail pipe, etc.). . 2.Advantage: (1)Generally, the welded steel pipe has high precision, uniform wall thickness. (2) High brightness of surface inside and outside the pipe (th...
  • Wholesale Price China Seamless Steel Pipe - Seamless pipe of carbon steel and stainless steel – Derunying

    Wholesale Price China Seamless Steel Pipe - Seamless pipe of carbon steel and stainless steel – Derunying

    All raw materials are provided by famous suppliers such as Shougang, Laigang and Hebei iron and steel group, the quality of our products can be guaranteed. The materials of seamless steel pipe are: ordinary and high-quality carbon structural steel (q215-a ~ duq275-a and 10 ~ 50 steel), low alloy steel (09mnv, 16Mn, etc.), alloy steel, stainless and acid resistant steel, etc. Compared with solid steel such as round steel, the steel tube is lighter when the bending and torsion strength is the s...
  • 2020 High quality Galvanized - Hot dip galvanized steel plate – Derunying

    2020 High quality Galvanized - Hot dip galvanized steel plate – Derunying

    1. All raw materials are provided by famous suppliers such as Shougang, Laigang and Hebei iron and steel group, the quality of our products can be guaranteed. 2. Our first process is pickling scooter, the surface of raw material coils become clean and smooth volume after dealing with the pressure of hydrochloric acid. The steel coil enters into the galvanized production line after pickling, our zinc tank can obtain 50 tons of zinc liquid. Next, the steel plate will be heated with zinc liquid,...
  • Cheap PriceList for H Shaped Beam - Carbon Steel/Stainless Steel Straight Welded Pipe – Derunying

    Cheap PriceList for H Shaped Beam - Carbon Steel/Stainless Steel Straight Welded Pipe – Derunying

    Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Generally, the welded steel pipe has high precision, uniform wall thickness, high brightness of surface inside and outside the pipe (the surface brightness of steel pipe is determined by the surface of steel plate), and it can be arbitrarily length. Therefore, It embodies its economy and aesthetics in the application of high precision, medium and low pressure fluid. Th...
  • factory customized Colour Coated Steel Sheets - Focus on H-beam – Derunying

    factory customized Colour Coated Steel Sheets - Focus on H-beam – Derunying

    1.Product Detail: Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Among them, according to different uses and different subsequent production processes, (it can be roughly divided into scaffold pipe, fluid pipe, wire sleeve, bracket pipe, guardrail pipe, etc.). . 2.Advantage: (1)Generally, the welded steel pipe has high precision, uniform wall thickness. (2) High brightness of surface inside and outside the pipe (th...
  • Leading Manufacturer for Stainless Seamless - Carbon Steel/Stainless Steel Straight Welded Pipe – Derunying

    Leading Manufacturer for Stainless Seamless - Carbon Steel/Stainless Steel Straight Welded Pipe – Derunying

    Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Generally, the welded steel pipe has high precision, uniform wall thickness, high brightness of surface inside and outside the pipe (the surface brightness of steel pipe is determined by the surface of steel plate), and it can be arbitrarily length. Therefore, It embodies its economy and aesthetics in the application of high precision, medium and low pressure fluid. Th...
  • Factory directly Steel Angle Iron - Various coatings of Color coated sheet – Derunying

    Factory directly Steel Angle Iron - Various coatings of Color coated sheet – Derunying

    1. Light weight Due to the light weight of color steel plate, it can offer convenient transportation and easy installation, which will save construction period. 2. Environmental protection and saving money The activity room made of color steel plate can be reused, it can offer both environmental protection and money saving, and there is also no pollution and no noise 3. High strength Due to the steel structure, the products have strong bearing capacity, compression and bending resistance...
  • 2020 New Style Mild Steel Angle - Focus on H-beam – Derunying

    2020 New Style Mild Steel Angle - Focus on H-beam – Derunying

    1.Product Detail: Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Among them, according to different uses and different subsequent production processes, (it can be roughly divided into scaffold pipe, fluid pipe, wire sleeve, bracket pipe, guardrail pipe, etc.). . 2.Advantage: (1)Generally, the welded steel pipe has high precision, uniform wall thickness. (2) High brightness of surface inside and outside the pipe (th...
  • OEM manufacturer Half Round Steel - Focus on H-beam – Derunying

    OEM manufacturer Half Round Steel - Focus on H-beam – Derunying

    1.Product Detail: Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Among them, according to different uses and different subsequent production processes, (it can be roughly divided into scaffold pipe, fluid pipe, wire sleeve, bracket pipe, guardrail pipe, etc.). . 2.Advantage: (1)Generally, the welded steel pipe has high precision, uniform wall thickness. (2) High brightness of surface inside and outside the pipe (th...
  • Short Lead Time for Flat Steel Plate - Focus on H-beam – Derunying

    Short Lead Time for Flat Steel Plate - Focus on H-beam – Derunying

    1.Product Detail: Steel pipe made of hot-rolled or cold-rolled steel plate or steel strip coil welded in a straight seam at a welding facility. Among them, according to different uses and different subsequent production processes, (it can be roughly divided into scaffold pipe, fluid pipe, wire sleeve, bracket pipe, guardrail pipe, etc.). . 2.Advantage: (1)Generally, the welded steel pipe has high precision, uniform wall thickness. (2) High brightness of surface inside and outside the pipe (th...
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