Pipe Type：Galvanized welded steel pipe, galvanized seamless steel pipe
Application: Used for transporting low pressure liquid, gas and heating.
Specification: Outside Diameter: 21.3mm - 406.4mm
Wall Thickness: 0.5mm - 20mm
Length: 0.3mtr ~ 18mtr, Random Length, Fixed Length, SRL, DRL
Standard and Grade: GB/T 3091 Q195/Q215/Q235/Q345,ASTM A53, BS 1387, JIS G3444 STK400/STK500, EN 39 S235JR/S275JR, EN 10025, EN 10219
Pipe Type: Seamless & Welded Steel Pipe (Round/Square/Rectangular)
End: Square Cut/Threaded, Burr Removed
Zinc Coating: 120-500 g/m2 (30um-70um)
Packing: Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc.
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Galvanized steel pipe(galvanized pipe), Galvanised steel pipe(galvanised pipe)
Galvanized steel pipes are made of steel that has been covered with a layer of zinc metal. During the galvanizing process, we immerse the steel in a molten zinc bath, ensuring a tough, uniform barrier coating.
Application:
1.Building and structural material
2.Mechanical and general engineering purposes
3.Manufacturing of Bus Body, Railway Boogies
4.In Telephone department as Conduit Pipes
Types: Galvanized welded steel pipe, galvanized seamless steel pipe
Materials: Carbon steel
Connection type: threaded
Length of the galvanized tubes
- in diameter 4 - 16 mm 6000 + 100 mm
- in diameter 18 - 42 mm 6000 + 50 mm
Tolerances of the zinc coated tubes
- tolerances of the outside diameter:
- diameter between 4 - 30 mm ±0,08 mm
- diameter between 35 - 38 mm ±0,15 mm
- diameter up to 42 mm ±0,20 mm
- tolerances of the inside diameter are according to EN 10305-4
- tolerance of the wall thickness ± 10%
The Steel grades for the zinc coated tubes
E 235+N and E 355+N
Surface condition of the galvanized tubes
First layer – electrolitically leached zinc (Zn) – acts as anode and in a corrosive environment it corrodes first and the base metal is cathodically protected against corrosion. The zinc layer thickness may be in the range of 5 to 30 micrometers (µm).
Hot Dipped Galvanized Pipe
Pre Galvanized Pipe
Galvanized Water Pipe
Hot dipped galvanized Hollow Sections
Pre Galvanized Steel Hollow Sections
| Product Name | Galvanized Steel Pipe |
|---|---|
| Standards | ASTM, API, EN, DIN, JIS, GB or project-specific requirements, depending on product type and purchase order. |
| Materials / Grades | Carbon steel, stainless steel, alloy steel or other specified grades according to the selected product and customer requirements. |
| Size Range | Outside diameter, wall thickness and length are supplied according to the product specification, standard and order requirement. |
| Surface / Ends / Package | Oiled or unoiled surface, plain or beveled ends, bundled or bulk packing, subject to order requirements. |
Galvanized Steel Pipe can be used in oil and gas, petrochemical, power plant, boiler, construction, machinery, shipbuilding and general industrial pipeline projects, depending on the selected standard, grade and working condition.
Available inspection items include dimensional inspection, visual inspection, chemical composition analysis, mechanical testing, hydrostatic testing, ultrasonic testing, eddy current testing and other non-destructive tests when required by the standard or purchase order.
What information should I provide for a quotation?
Please send the product name, standard, grade, outside diameter, wall thickness, length, quantity, surface requirement, end type, packing requirement and destination port.
Can this product be supplied according to international standards?
Yes. Products can be supplied according to ASTM, API, EN, DIN, JIS, GB or other agreed project specifications.
Can inspection documents be provided?
Inspection documents and test reports can be provided according to the product standard and purchase order requirements.
