Galvanized Steel Pipes In Large Stock
1)O.D.(inch):1/4~24 inch or at your request
2)Thickness (mm):SCH20~SCH160, XXS or at your requests.
3)Steel grade:
Q195, Q235, Q215A, Q215B, Q235A, Q235B, ASTM A53B,
4)Standard:ASTM A53, DIN2444, JIS G3442, GB3091, API , etc.
5)Zinc coating:
Pre-galvanized:Z 60-120g/m2
Hot dip galvanized:Z 260-520g/m2
6)Standard weight class:STD
7)Class A test pressure(Mpa):4.83MPa-13.10Mpa
8)Test pressure value (Mpa):D10.2-168.3mm to 3Mpa, D177.8-323.9mm to 5Mpa
9)Weight (Black Tube) (kg/m):
1.27kg/m -16.07kg/m
10)Production steps:
Round preparation__Heating__Hot perforation__Cutting head__Pickling__Grinding__ Lubrication__Cold rolling__Degreasing__Solution heat treatment__Straightening__Cutting__Pickling__Inspection.
11)Application:
Widely used in fire fighting, gas pipes, water transport and water supply projects; Building, central air-conditioning pipe, fence, threading pipe, rolling doors, metal frame, support tube, furniture, sports equipment, fence, etc.
12)Export to:
Europe, North America, the Middle East, Africa, Asia and other countries and regions, well received by consumers!
Hope we can do win-win cooperation!