+
  • gpb9.webp
  • gp9.webp
  • gp7.webp
  • gp8.webp
  • gp5.webp

Pre-galvanized Steel Pipe


A pre-galvanized pipe, also known as inline galvanized pipe or continuous galvanized pipe, is a type of pipe that is made of pre-galvanized coils and strips. This material has been pre-coated with a layer of zinc before rolling into a pipe. This coat helps to protect the pipe from corrosion and also provides a barrier against weld seam corrosion.



Why Buyers Choose Us

Stable quality for bulk orders.
Support for custom size cutting.
Export sea packing for long-distance shipment.
Fast communication by WhatsApp and email.
Experience with orders from the Middle East, Africa, Central America, South America, Oceania, and Southeast Asia.

 

The coating is applied before the pipe is welded, and the entire process is typically done in a factory setting. First, the steel strip is cleaned and then a coat of zinc is applied. The strip is then passed through a series of rollers to form it into a pipe shape. Next, the weld seam is created, and finally, the pipe undergoes a final spray coating of zinc. This coat helps to protect the weld seam from corrosion. Pre-galvanized pipes are often used in construction and manufacturing applications where they are exposed to corrosive materials.

Product Name Galvanized Pipe
Material Q195, Q235, A36, A53, A106, A529, A572, A992, ST37, ST52, SS400, S235, S275, S355 
Diameter 12mm-820mm
Thickness 0.3mm-35mm
Length 3 meters, 5.8 meters, 6 meters, 11.8 meters, 12 meters, customizable
Category Seam galvanized, seamless galvanized
Zinc layer thickness 40g/m²-650g/m²
Standard ASTM, ASME, DIN, JIS, CEN, GB
Galvanizing process Hot dip galvanizing, cold galvanizing, electrogalvanizing
Technology Thread, groove rolling, welding, threading
Processing services Bending, punching, cutting, groove cap
Application Construction, machinery, coal mining, chemical industry, electricity, railway vehicles, automotive industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, exploration machinery, greenhouse construction
MOQ 25tons

 

 

 

Applications

  • Oil & Gas: For transportation of petroleum, natural gas, and chemicals.
  • Water Supply: Safe and durable piping for water systems.
  • Construction: Structural use in building frameworks, facades, and other critical components.
  • Automotive & Machinery: Parts and components for heavy machinery and vehicles.
  • Power Generation: Ideal for power plants and energy-related applications.
  • Chemical Processing: Resistant to corrosive chemicals, ideal for industrial applications.

 

Honor and qualification

 

Quality Control

MTC available.Contact us to obtain the test report.

Third-party inspection support.

Photo/video confirmation before loading.

 

Packing and shipping

Standard export seaworthy packing.

Steel strip bundling/waterproof wrapping /edge protection.

Container loading photos available.

Support for EXW/FOB/CFR /CIF quotation.

 

FAQ

Q1: Can you provide MTC for carbon steel plate?
A: Yes, MTC can be provided according to the order requirement.


Q2: Can you cut carbon steel plate to custom sizes?
A: Yes, cutting service can be arranged based on thickness, size and quantity.


Q3: What is your MOQ?
A: MOQ depends on grade, thickness, size and whether the material is from stock or production.


Q4: Can you quote CFR or CIF to our port?
A: Yes, we can provide FOB, CFR or CIF quotation based on your destination port.


Q5: What information should we send for quotation?
A: Please send grade, thickness, width, length, quantity, application and destination port.


Q6: What is your delivery time?
A: Delivery time depends on stock status, specification and order quantity.

RELATED PRODUCTS