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  • Manufacturer of small diameter erw mild carbon steel galvanized tube
  • Manufacturer of small diameter erw mild carbon steel galvanized tube

Manufacturer of small diameter erw mild carbon steel galvanized tube

  • Quick Details:
  • 1. Standard: BS1387, ASTM, GB

    2. Grade: Q195, Q235, Q345

    3. Section Shape: Square

    4. Surface Treatment:Hot dip galvanized

    5. Zinc caoting: About 200g/m2

    6. Certification: ISO,SGS,BV,API

    7. Place of Origin: Tianjin,China
    8. Package: In bundle or in bulk

    9. Supply Ability: 15000 Metric Tons Per Month
    10. Payment Terms: L/C;T/T,etc
    11. Delivery Time: Within 15-30 days

Interested in this Ad? Contact the Seller!
Eddie

+86-022-83702582

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Specification, Chemical & Mechanical Performance

1. Specifications:
  
Manufacturer of small diameter erw mild carbon steel galvanized tube

Out diameter & Wall thickness:
Square Steel Pipe
 OD WT OD  WT
 (mm) (mm) (mm) (mm)
20*20 1.0-2.0 130*130 2.5-15.0
25*25 1.0-3.0 140*140 2.5-15.0
30*30 1.2-3.0 150*150 2.5-15.0
40*40 1.2-5.0 160*160 2.5-15.0
50*50 1.2-6.0 180*180 2.5-15.0
60*60 1.3-6.0 200*200 3.0-15.0
70*70 1.3-6.0 220*220 3.5-12.75
75*75 1.5-6.0 250*250 4.5-12.75
80*80 1.5-6.0 300*300 4.0-12.75
90*90 2.0-6.0 350*350 6.0-12.75
100*100 1.5-13.0 400*400 6.0-12.75
120*120 2.5-15.0   500*500               6.0-15.0
 
 
Technique: ERW-( Longitudinal Electronic Resistance Welding )
Standard: ASTM A53, ASTM A252, ASME B36.10;API5L; GB9711
                  BS 1387, BS EN10296, BS EN10219, BS6363; ETC.
Trade Terms: FOB, CIF, CFR, EXW,ETC.

2. Material Steel:
 
       Elements

 
Material
Chemical Composition%
Mechanical Property
C%
Mn%
S%
P%
Si%
Yield Point (Mpa)
Tensile Strength(Mpa)
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
21-22

Item Photos

Packing Infomation

Packing&Shipping of erw mild carbon steel galvanized tube

Package : (1) Large size: in bulk; Small size: Pack in bundle with steel strips: 
                  (2) As customers' requirements.

Shipping: (1) Length les than 5.8m pipes can be loaded into 20FT container, Max weight is 27tons.
                  (2) Length less than 11.8m pipes can be loaded into 40FT container, Max weigth is 27tons.

Delivery Time: 1. According to the quantity Within 25-30 days after receipt of the deposit;
                         
2. Within 7-15 days if we have stock products.

Application

The Hot galvanized steel tube/ hollow section refers to welded steel pipe 
which
undergo degreasing, rust removal, galvanized, drying processes. Its box-shape
c
onfiguration allows for much greater strength and rigidity compared to angles or channels.
This steel shape is easy to weld, cut, form and machine with the proper equipment and
knowledge.
 
Steel square tube is widely used in Building material material, industrial maintenance,
agricultural implements,
transportation equipment, truck beds, trailers, frames, etc.

Factory Producing Progress




We have advanced equipments and Professional quality control to make sure
supply high quality products with competitive price for our customers.

We also can supply round&rectangular shape welded steel pipe and tubes, SSAW spiral
steel pipe and seamless steel pipe, etc. Welcome to contact us if you have any requirement.