CHINH DAI INDUSTRIAL

The Leading Steel Manufacturer and Exporter in Asia

High Production Capacity: 250.000 Tons Annually

World-class Quality: ISO 9001, JIS G, ASTM A500 Certified

GENERAL INTRODUCTION

Chinh Dai Company’s Galvanized Steel Pipes Products are manufactured based on Japanese, Korean and Chinese billets. Zinc raw materials are imported from Australia, Korea and Brazil. The surface is specially treated with a chemical protective layer imported from India, so that the products have these following outstanding characteristics:

  • The surface is shiny and beautifully patterned.
  • High durability and perfect pressure resistance thanks to the thick Zinc layer (Z12 – Z18), increased corrosion resistance and inner layer protected for a longer period.

 

Galvanized Steel Pipes

 

DETAILS:
Standard: ASTM A513-2007, ASTM A53-2007, JIS G3466
Grade Group: A53-A369, Q195-Q345
Grade: A369, Q235, Q345
Thickness: 0.5 – 8 mm
Section Shape: Square, Round, Rectangular
Outer Diameter: 3-8mm
Application: Structure Pipe
Technique: Hot Rolled
Certification: JIS G3466
Surface Treatment: Copper Coated
Material: Q195/Q215/Q235/Q345
Length: 1-12m
Secondary Or Not: Non-secondary
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OUR SERVICES:

  • Payment: Letter of Credit, T/T.
  • Packing: Steel pallet for Galvanized Steel Pipes.
  • Delivery time: 30 – 60 days after receiving the deposit (depends on distance).
  • Communication: 24/7 hotline, 24/7 email, fax, website. Your inquiry will be replied in 24 hours.
  • Consultancy: free 24/7 consultancy. Your private information and ideas of design will be protected.

 

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GALVANIZED PIPES WEIGHT STANDARD

ROUND STEEL PIPE WEIGHT STANDARD

Outer diameter Pipes/Pack Width: 0.7 0.8 0.9 1.0 1.1 1.2 1.4 1.5 1.8 2.0 2.3 2.5 2.8 3.0
Φ 15.9 91 1.57 1.79 2.00 2.20 2.41 2.61 3.00 3.20 3.76          
Φ 19.1 91 1.91 2.17 2.42 2.68 2.93 3.18 3.67 3.91 4.61 5.06        
Φ 21.2 91 2.12 2.41 2.70 2.99 3.27 3.55 4.10 4.37 5.17          
Φ 22.0 91 2.21 2.51 2.81 3.11 3.40 3.59 4.27 4.55 5.38          
Φ 25.4 91 2.56 2.91 3.26 3.61 3.96 4.30 4.97 5.30 6.29          
Φ 26.65 91 2.69 3.06 3.43 3.80 4.16 4.52 5.23 5.58 6.62        
Φ 31.8 61 3.20 3.66 4.12 4.56 5.00 5.43 6.30 6.73 7.99 8.82        
Φ 33.5 61   3.85 4.33 4.81 5.27 5.74 6.65 7.10 8.44 9.32 10.62 11.47    
Φ 42.2 52     5.47 6.08 6.69 7.28 8.45 9.03 10.76 11.90 13.58 14.69 16.32 17.04
Φ 48.1 37       7.02 7.65 8.33 9.67 10.34 12.33 13.64 15.59 16.87 18.77 20.02
Φ 59.9 37       8.71 9.57 10.44 12.12 12.96 15.47 17.13 19.60 21.23 23.66 25.26
Φ 75.6 24       11.08 12.13 13.18 15.37 16.45 19.66 21.78 24.95 27.04 30.16 32.23
Φ 88.3 19           15.47 18.01 19.27 23.04 25.54 29.27 31.74 35.42 37.87
Φ 113.5 10             23.22 24.86 29.75 33.00 37.84 41.06 45.86 49.05

Tolerance weight allowed ±8%

Unit: kg/ 6m pipe

SQUARE & RECTANGLE STEEL PIPE WEIGHT STANDARD

Outer diameter Pipes/Pack Width: 0.6 0.7 0.8  0.9  1.0  1.1  1.2  1.4  1.5  1.8  2.0  2.3  2.5  2.8 3.0
□ 12×12  100 1.28 1.47 1.66 1.85 2.03 2.21 2.39 2.72 2.88 3.34 3.62        
□ 14×14  100 1.50 1.74  1.97 2.19 2.41 2.63 2.84 3.25 3.45 4.02  4.37        
□ 16×16  100 1.73  2.00 2.27 2.53 2.79 3.04 3.29 3.78 4.01 4.69 5.12        
□ 19×19  100  2.16 2.40  2.72 3.04 3.35  3.66 3.97 4.57 4.86            
□ 20×20  100  2.18 2.53 2.87 3.21 3.54  3.87 4.20 4.83 5.14 6.05 6.63        
□ 25×25  100  2.74 3.19 3.62 4.06 4.48 4.91 5.33 6.15 5.65 7.75 8.52        
□ 30×30  49  3.30 3.85 4.38 4.90 5.43 5.94 6.64 7.47 7.97 9.44 10.04        
□ 38×38  49        6.26 6.93 7.60 8.27 9.58 10.23 12.15 13.41        
□ 40×40  49    5.16 5.88 6.60 7.31 8.02 8.72 10.11 10.80 12.83 14.17 16.14 17.43 19.33  20.57
□ 50×50  25          9.19 10.09 10.98 12.74 13.62 16.22 17.94 20.47 22.14 24.60 26.23
□ 60×60  25          11.08 12.16 13.24 15.38 16.45 19.61 21.70 24.80 26.85 29.88 31.88
□ 75×75  16              16.63 19.33 20.68 24.69 27.34 31.29 33.89 37.77 40.33
□ 90×90  16               23.22 24.86 29.75 33.00 37.80 40.89 45.70 48.83
□ 100×100  16                26.10 27.90 33.42 36.78 42.54 45.69 50.98 54.49
□ 13×26  98  2.11 2.46 2.79 3.12 3.45 3.77 4.08 4.70 5.00 5.88 6.54        
□ 20×40  50  3.30 3.85 4.38 4.90 5.43 5.94 6.64 7.47 7.79 9.44 10.04 11.80 12.72    
□ 25×50  50  4.15 4.83 5.51 6.18 6.84 7.50 8.15 9.45 10.09 11.98 13.23 15.06 16.25    
□ 30×60  50    5.77 6.59 7.45 8.25 9.05 9.85 11.43 12.21 14.53 16.05 18.30 19.78 21.97 23.40
□ 40×80  32          11.08 12.16 13.24 15.38 16.45 19.61 21.70 24.80 26.85 29.88 31.88
□ 50×100  18              16.63 19.33 20.68 24.69 27.34 31.29 33.89 37.77 40.33
□ 60×120  18               23.22 24.86 29.75 33.00  37.80 40.98 45.70 48.83

Tolerance weight allowed ±8%

Unit: kg/ 6m pipe

 

MANUFACTURING PROCESS

TUBING PROCESS

APPLICATION

Galvanized Steel Pipes are widely used in civil construction, ultrasonic tiling, scaffolding, prefabricated flooring, civil houses, interior decoration, iron doors, fences, car accessories, etc.

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