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| Categories | steel pipe |
|---|---|
| Place of Origin: | China |
| Brand Name: | HENGJIA |
| Certification: | API ISO |
| Price: | FOB CIF CFR |
| Packaging Details: | standard seaworthy package |
| Delivery Time: | 30 days or according to order's quantities |
| Payment Terms: | By T/T, 30% prepaid and 70% before the delivery |
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,
Product show
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