Galvanized seamless steel pipes

Galvanized seamless steel pipes

Specifications

1)Product name:Galvanized seamless steel pipes

2)galvanized steel pipe Production:Has the following production steps:a. Round preparation, b. Heating, c. Hot perforation, d. Cutting head, e. Pickling, f. Grinding, g. Lubrication,
h. Cold rolling, i. Degreasing, j. Solution heat treatment, k. Straightening,
l. Cutting, m. Pickling, n. Inspection.

3)OD(mm):21.3 26.7 33.4 42.2 48.3 60.3 73.0 88.9 114.3
4)Nominal thickness(mm):2.77 2.87 3.38 3.56 3.68 3.91 5.16 5.49 6.02
5)Coefficient(c):1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028
6)Steel grade:Q215A Q215B Q235A Q235B
7)Standard weight class:STD
8)Class A test pressure(Mpa):4.83MPa-13.10Mpa
9)Test pressure value(Mpa): D10.2-168.3mm to 3Mpa, D177.8-323.9mm to 5Mpa
10)Weight(Black Tube)(kg/m):1.27kg/m-16.07kg/m
11) galvanized steel pipe Production:Has the following production steps:a. Round preparation, b. Heating, c. Hot perforation, d. Cutting head, e. Pickling, f. Grinding, g. Lubrication,

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Product Tags:

steel pipes

      

seamless steel pipes

      

galvanized seamless steel pipes

      

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