wholesale High-strength HDG steel pipe
wholesale High-strength HDG steel pipewholesale High-strength HDG steel pipewholesale High-strength HDG steel pipewholesale High-strength HDG steel pipewholesale High-strength HDG steel pipe

wholesale High-strength HDG steel pipe

  • group nameHot dipped galvanized steel pipe

  • Min Order1 piece

  • brand nameTF Steel Products

  • payment method

  • update timeThu, 03 May 2018 19:31:53 GMT

Packging & Delivery

  • Min Order1 piece

Briefing

Raw steel material of different grades are independently strand cast identification of resultant transition material is needed

Detailed

Description of wholesale High-strength HDG steel pipe 

Standard:API, ASTM, BS                                                Standard2:API 5L, ASTM A213M-2001, ASTM A53-2007, BS 1139, BS 1387, BS EN 39, BS EN10025, BS EN10219
Grade Group:10#-45#, A53-A369, Q195-Q345, ST35-ST52
 Grade:10#, 20#, 45#, A106(B,C), A53(A,B), Q195, Q235, Q345, ST35, St37, St37-2
Thickness:0.5 - 25 mm                                                  Section Shape:Round
Outer Diameter(Round):0.5 - 8 inch                                Place of Origin:Tianjin, China (Mainland)
Secondary Or Not:Non-secondary                                 Application:Structure Pipe
Technique:ERW                                                          Certification:Other
Surface Treatment:Galvanized                                      Special Pipe:EMT Pipe
Alloy Or Not:Non-alloy                                                Surface:Galvanized Coated
Material:Q195/Q235/Q345                                          Usage:Construction Structure
Shape:Round Shape                                                   Length:1-12m
End protector:Plastic Cap


Application: 
1.Building and structural material
2.Mechanical and general engineering purposes
3.Manufacturing of Bus Body, Railway Boogies
4.In Telephone department as Conduit Pipes 

Hot Dip Galvanizing Process
1.Material Inspection (Steel Pipe) 
2.Hanging
3.De-greasing 
4.Rinsing 
5.Pickling 
6.Washing 
7.Dipping Fluxing 
8.Hot Air Drying
9.Inside and Outside Hot-dipped Galvanizing Blow
10.Cooling 
11.Passivation and Rising
12.Unloading
13.Inspection and Trimming 
14.Type Identification 
15.Packaging and Storing and Transportation




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