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  • Thermal conductivity galvanized iron pipe specification
  • Thermal conductivity galvanized iron pipe specification

Thermal conductivity galvanized iron pipe specification

  • Quick Details:
  • 1. Standard: BS,ASTM, API, EN

    2. Grade: Q235, Q195

    3. Section Shape: Rectangulare

    4. Surface Treatment: Pre galvanized

    5. Zinc caoting: About 80-100g/m2

    6. Certification:CE,SGS,BV, MCT

    7. Shipping port: Tianjin,China

    8. Supply Ability: 20000 Metric Tons Per Month

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Specification, Chemical & Mechanical Performance

1.Common Specifications:

Size W.T 0.8-20mm
  W.T Tolerance ±0.2mm
  O.D 20*20-500*500mm
  O.D Tolerance ±0.3mm
  Length 6m or customized
Steel Grade Q195, Q215, Q235, Q345
Certificates ISO9001 CE SGS BV 
Surface  Hot Dipped Galvanized
Ends 1) Plain
2) Be
3) Thread with Coupling or cap
4)Grooved
End protector 1) Plastic pipe cap
2) Iron protector
Inspection With Hydraulic Testing, Eddy Current , Infrared Test,UT
Detailed info for order:
MOQ 5 Metric tons of each size as usual
Payment L/C, T/T,Western Union, D/P,etc.
Port of  loading Tianjin, China

Pls contact us if the detailed sizes are not listed above.
 

2.Steel Grade:

     Elements

 Material   
                Chemical Composition%                    Mechanical Property
C% Mn% S% P% Si% Yield Point  (Mpa)

Tensile StrengthMpa

Elongation  
(%) 
       Q195 0.06-0.12 0.25-0.50 <0.050 <0.045 <0.30 >195 315-430 32-33
      Q215 0.09-0.15 0.25-0.55 <0.050 <0.045 <0.30 >215 335-450 26-31
      Q235 0.12-0.20 0.30-0.70 <0.045 <0.045 <0.30 >235 375-500 24-26
      Q345 <0.20 1.0-1.6 <0.040 <0.040 <0.55 >345 470-630 21-

Item Photos

Thermal conductivity galvanized iron pipe specification

Packing Infomation

1.Packing:In bundles by galvanized steel strips: 

                    PVC package

2.Shipping:20ft container:Max 5.8m,within 27 tons

                      40ft container:Max 11.8m,witnin 27 tons            

Application

The per-galvanized welded steel pipes are widely used for steel structure construction,

fence post,agricultural greenhouse frame,furniture tube,and other fields. 


Factory Producing Progress

The pre- galvanized steel tube&pipe is produced by the pre galvanized steel strips,

through a variety of processing technology,such as uncoiling, flattening, forming, welding,

cutting, testing,packing and storing.