Maruichi Sunsteel Sunsco Steel Pipe

Maruichi Sunsteel Steel Pipe Manufacturing Company – formerly known as Sunsco with 100% investment capital from Japan, manufactures high-quality steel pipes from DN15 to DN400 according to ASTM A53 standards.

Maruichi sunsteel factory

Maruichi Sunsteel Steel Factory is a manufacturer of 55% aluminum-zinc alloy-coated cold sheets, color-coated steel sheets, pipe steel, and box steel. Maruichi is the first factory in Vietnam that can produce large-sized steel pipes and tubes and large-sized steel pipes.

We provide black steel pipes in many different sizes for customers to choose from. Tiger Steel is always ready to advise and help customers buy products that best suit their needs.

All kinds of large steel pipes

There are many types of large steel pipes on the market, but it is divided into 4 main types as follows:

  • DN250 large-size steel pipe: 273mm x 4.19mm 6.35mm 7.8mm 9.27mm 12.7mm 15.09mm
  • DN300 large-size steel pipe: 323.8mm x 4.57mm 6.35mm 8.38mm 9.53mm 10.31mm 12.7mm 17.48mm
  • DN350 large-size steel pipe: 355.6mm x 6.35mm 7.92mm 9.53mm 11.13mm 12.7mm 19.05mm
  • DN400 large-size steel pipe: 406.4mm x 6.35mm 7.92mm 9.53mm 12.7mm 21.44mm

Depending on the needs of using the product for what purpose, customers can choose the appropriate size of steel pipes. In addition to the above dimensions, Tiger Steel also accepts to import all kinds of steel pipes according to specific standards that customers order. Contact us if you have needs and want to receive a quote on the product!

All kinds of large-sized steel square (tube)

Tiger Steel distributes  large-sized steel squares (tubes) in the following sizes:

  •  steel square (tube) 100×100
  •  steel square (tube) 125×125
  •  steel square (tube) 150×150
  •  steel square (tube) 175×175
  •  steel square (tube) 200×200
  •  steel square (tube) 250×250
  •  steel square (tube) 300×300
  • Steel rectangular 125×75
  • Steel rectangular 150×75
  • Steel rectangular 150×100
  • Steel rectangular 175×125
  • Steel rectangular 200×100
  • Steel rectangular 200×150
  • Steel rectangular 250×150
  • Steel rectangular 300×200
  • Steel rectangular 350×150
  • Steel rectangular 350×250
  • Steel rectangular 400×200


Catalog sun steel large steel pipes

Maruichi Sun Steel Company has a steel factory Maruichi Steel Tube Ltd in Di An, Binh Duong. Tiger Steel distributes Maruichi Sunsteel large-sized steel pipes at extremely good prices. Customers wishing to buy products can contact us to receive a quick and best quote. Customers can refer to Catalog Sunsteel (Sunsco): mũi tên BTSCatalogue Sunsteel (Sunsco)

The main products that Tiger Steel is providing:

Steel pipe

  • Imported Seamless steel pipe (directly)
    Imported large-diameter steel pipe (directly)
  • Hoa Phat Steel Pipe, SeAH, 190… (agency)

Steel Tube

  • Steel Tube with zinc Hoa Phat, Nam Kim…
    Large, super-thick steel box (directly imported)

Pipe Fittings

  • Welding accessories A234 x SCH 20 /40/80 (directly imported)
    Welding accessories FKK Vietnam (distributor)
    Threaded fittings are made of materials: galvanized cast iron, alloy copper, stainless steel 201, 304, 316, high-pressure steel…
    High-pressure fittings ASME A105 class 3000 psi/ 6000 psi
    Steel and stainless steel flanges

Fire protection materials

  • Types of fire fighting equipment such as fire extinguishers, fireballs…
    All kinds of materials and equipment for the construction of firefighting systems such as fire cabinets, angle valves, nozzles, water waiting throats, exit lights, automatic fire sprinklers, control centers, nozzles, hose reels, a command signal, lights, speakers, fire alarms, emergency buttons… (full automatic fire fighting system).

Industrial valves

  • Cast iron valves, flanged stainless steel valves such as gate valve (submersible, floating), ball valve, butterfly valve (handle, crank), globe valve, one-way valve (flip leaf, spring), Y filter, magnifier (pump), float valve, air release valve, safety valve, pressure relief valve…
    Threaded valves made of copper or stainless steel such as gate valves, ball valves, one-way valves, filters, pump baskets, air release valves, pressure relief valves, etc.

Water meter

  • Types of water flow meter brands Komax, Bao Tin, Sanpo…
    Hot water, hot steam flow meter


  • stainless steel pipes and Tube 201 and 304.
    Decorative and industrial stainless steel
    Stainless steel pipe fittings of all kinds

Steel I, H
U-shaped steel
Angle Steel VU
Purlin C, roofing sheet metal.

Steel plate

  • Common types of plain steel plate, ribbed steel plate
    Cut the ciphertext, chop the bar as required

Types of auxiliary materials

  • Steel and stainless steel bolts
  • Deck Floor Welding Nails
  • sag Rod
  • rubber

Tiger Steel can provide enough materials for you to erect a new factory building, as well as the entire large and small pipeline system. With more than 10 years of experience, we are confident to provide you with guaranteed quality products at the best prices!

We accept the import of large-diameter steel pipes and cast steel pipes from China with an extremely flexible payment policy, and very fast import time (for products that are not available in Vietnam). Please contact us immediately to receive a quote.

Tiger Steel has a branch in Cambodia and official operation since 2018. Tiger Steel Cambodia Co., Ltd

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