Electric Galvanized Steel Pipe/Galvanizing Pipe:

1) O.D. (mm) :   10 - 273mm

2) Nominal Thickness (mm) :  0.5 - 15mm

    Tolerance: 8% according to BS1387

3) Length: 0.5 - 12 meters

4) Coefficient (c):  1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028

5) Steel grade:

      Q195  Q215A  Q215B  Q235A  Q235B  ASTM A53

6) Standard :  ASTM A53 / DIN2444 / JIS G3442 /GB3091/BS 1387

7) Zinc coating:

Pre-galvanized:   60-80g/m2  

Hot dip galvanized:   260-520g/m2

8) Standard weight class:   STD.LIGHT,MEDIUM,HEAVY

9) Class A test pressure(Mpa): 4.83MPa-13.10Mpa

10) Test pressure value (Mpa):

         D10.2-168.3mm to 3Mpa, D177.8-323.9mm to 5Mpa

11) Weight (Black Tube)  (kg/m): 1.27kg/m -16.07kg/m

12) End treatment:

Plain end,Bevel end,Thread and protection with caps and socket

13) Quality control:

tensile test,bend test,flattening test,leak tightness test.

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Products:

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