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  • Rectangular tube steel gi pipe price per kg
  • Rectangular tube steel gi pipe price per kg

Rectangular tube steel gi pipe price per kg

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

    2. Grade: Q235, Q195

    3. Section Shape: Rectangulare

    4. Surface Treatment: Pre galvanized

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

    6. Certification: ISO9001,SGS,BV, MCT

    7. Shipping port: Tianjin,China

    8. Supply Ability: 20000 Metric Tons Per Month
    9. Payment Terms: L/C;T/T,etc

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+86-022-83702582

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Specification, Chemical & Mechanical Performance

Rectangular tube steel gi pipe price per kg


Pre galvanized steel tube/pipe are made by galvanized steel strips, normally uses
ERW/HFW technique. This type galvanized tube has some obvious advantages, such
as Light weight, speed-production, low prices, widely used and so on.

Length 1-14 meters
Technique:  ERW-( Longitudinal Electronic Resistance Welding )
Standard:  ASTM A53, ASTM A252, ASME B36.10;BS 1387, BS EN10296, BS6363; etc.
Trade Terms:  FOB, CIF, CFR, EXW,ETC.
Loatding port Xingang Tinajin



Material sheet:

     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
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 21-22

Sizes of rectangualr steel pipe

Rectangular Steel Pipe
OD WT
(mm) (mm)
20*30 1.0-2.0
20*40 1.0-2.0
25*50 0.8*2.0
30*40 0.8*2.2
30*50 0.8*2.0
40*60 1.0-2.5
40*80 1.0-2.0
50*100 1.0-2.0

Item Photos

Packing Infomation

Application

The per-galvanized welded pipes/ RHS steel hollow section are widely used for agricultural
greenhouse construction, steel structure construction, fence framework, stairs, furniture and
other facilities.

Factory Producing Progress



The pre- galvanized steel tube&pipe is produced by the raw material: pre galvanized steel
strips, through a variety of processing technology, such as uncoiling, flattening, forming,
welding, cutting, testing, packing and storing.