Galvanized Steel Pipe DN400 x 6.35mm .

DN400 galvanized steel pipe has an outer diameter of 406.4mm and common thicknesses according to API 5L ASTM A106 Gr B standard as follows:

  • DN400 x SCH10: outer diameter 406.4mm x thickness 6.35mm
    DN400 x SCH20: outer diameter 406.4mm x thickness 7.92mm
    DN400 x SCH30/ STD: outer diameter 406.4mm x thickness 9.53mm
    DN400 x SCH40/ XS: outer diameter 406.4mm x thickness 12.7mm
    DN400 x SCH80: outer diameter 406.4mm x thickness 21.44mm

ống thép mạ kẽm DN400

What types of large steel pipes are there?

Tiger Steel imports and distributes welded steel pipes and hot-dip galvanized steel pipes, large-sized steel pipes with sizes from DN250 – DN800 or larger.

các loại ống thép cỡ lớn

The most common sizes are as follows:

Customers refer to the following steel pipe sizes, if necessary, they can contact Tiger for more detailed advice on products.

  • 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 12.7mm 21.44mm
    DN450 large size steel pipe: 457.2mm x 6.35mm 7.92mm 11.13mm 9.53mm 14.27mm 12.7mm 23.83mm
    DN500 large size steel pipe: 508mm x 6.35mm 9.53mm 12.7mm 9.53mm 15.09mm 12.7mm 26.19mm
    DN550 large size steel pipe: 558.8mm x 6.35mm 9.53mm 12.7mm 9.53mm 15.09mm 12.7mm 28.58mm
    DN600 large size steel pipe: 609.6mm x 6.35mm 9.53mm 14.27mm 9.53mm 17.48mm 12.7mm 30.96mm
    DN650 large size steel pipe: 660.4mm x 7.92mm 12.7mm 9.53mm 12.7mm
    DN700 large size steel pipe: 711.2mm x 7.92mm 12.7mm 15.88mm 9.53mm 12.7mm
    DN750 large size steel pipe: 762mm x 7.92mm 12.7mm 15.88mm 9.53mm 12.7mm
    Large size steel pipe DN800: 812.8mm x 7.92mm 12.7mm 15.88mm 9.53mm 12.7mm

Quotation of galvanized steel pipe 2020

With each brand of galvanized steel pipe, there will be a standard production specification as well as its own price. Therefore, customers can contact Bao Tin Steel to receive a direct quote or refer to the price list of the website. We provide a price list so that customers can easily access information about steel pipes. Customers can find price lists of major brands at websites such as:

  • Hoa Phat galvanized steel pipe price list
    Price list of Viet Duc galvanized steel pipe
    Price list of Hoa Sen galvanized steel pipe
    Price list of SeAH steel pipes

ống thép mạ kẽm

We are always ready to advise and provide information to customers about products. Customers can also find  Tiger Steel at the address: 551/156 Le Van Khuong, District 12

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, fire balls…
    All kinds of materials and equipment for construction of firefighting systems such as: fire cabinets, angle valves, nozzles, water waiting throats, exit lights, automatic fire sprinklers, control centers, nozzles, hose reels , 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

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 import of large diameter steel pipes, cast steel pipes from China with extremely flexible payment policy, 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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