Mild Steel Square Tube Profiles 1020 Galvanized

China Mild Steel Square Tube Profiles 1020 Galvanized, Find details about China Square Steel, Square Tube from Mild Steel Square Tube Profiles 1020 Galvanized

Trademark
HYT
Transport Package
Snakeskin Bag/Wooden Carton
Specification
H10mm xW10mm to H600mm x W600mm; T.: 0.3mm-40mm
Origin
China
HS Code
7304900000
Trademark
HYT
Transport Package
Snakeskin Bag/Wooden Carton
Specification
H10mm xW10mm to H600mm x W600mm; T.: 0.3mm-40mm
Origin
China
HS Code
7304900000
Hot dip galvanized steel pipes are widely used in construction, machinery, coal, chemical industry, electric power, railway vehicle, automobile industry, highway, bridge, container, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery etc.
 

Standard 

ASTMA53,BS1387-1985,GB/T3091-2001,EN39,BS1139

Materials

Q195,Q215,Q235,Q345

Wall 

Thickness

0.3mm-40mm

Height x Width

H10mm xW10mm to H600mm x W600mm

Length

1m-12m ,by customer's requiremnts

Ends 

Plain Ends

Packing 

1) Big Size:in bulk

2)Small Size:packed by steel strips

3)woven cloth with 7 slats

4)according to the requirements of customers

Usage

It is widely used in the construction,pipe of industrial,

plastic-steel doors and windows,fence equipment,

telecommunication tubes as well as greenhouse tubes for

different planting and breeding business.  

 

Material

 

               Chemical Compositions%

 

               Mechanical Properties

 

 

C%

 

Mn%

 

S%

 

P%

 

Si%

YieldStrength

(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

<0.05

<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