High Quality IAF Can Customize Galvanized Round Pipe High Frequency Welding Hollow Rust and Corrosion Resistant Round Pipe

• Customization: Available
• Type: Galvanized Steel Pipe
• Standard: GB, IAF
• Model NO.: Round tube
• Composition: Carbon Steel
• Technique: Hot Rolled
• Shape: Roundness
• Surface Treatment: Galvanized Coated
• Special Use: Carbon Steel
• Application: Transportation Pipeline, Engineering Structure
• Type of Production: Weld
• Materials: Galvanized Tape
• MOQ: 10 Ton
• Length Pipe: 6-12 Meters/Customizable
• Wall Thickness: 1.2mm-2.0mm/Customizable
• Outside Diameter: 20mm-114mm/Customizable
• Diameter: DN15-DN100
• Zinc Coating: 40GSM-600GSM
• Advantage: Wear Resistance, Machinability, Easy to Weld
• Business Type: Manufacturers and Exports
• Usage: Architecture and Decoration, Transportation, Agric
• Transport Package: Steel Tape Binding/Custom
• Specification: 0.6-10mm(customizable)
• Trademark: Ji Shan
• Origin: Tangshan (in Hebei Province), China
• HS Code: 7306309000
• Production Capacity: 20000/ Month

Product Description

Product name	Galvanized steel pipe round pipe welded steel pipe
Wall thickness	1.2 mm -2.0 mm,Or customized to your needs
Length	5.5-12m, Or customized to your needs
Outside diameter	20mm-114mm,Or customized to your needs
Tolerance	Wall thickness :+0.05MM Length :+6mm Outer diameter :+0.3mm
Materials	Galvanized tape
Technology	Weld
Transport package	Steel tape binding/custom

Product introduction

Galvanized round pipes are made by galvanizing ordinary round pipes.   Usually, hot-rolled or cold-rolled steel strips are used as raw materials, rolled into round pipes first, and then processed by welding and galvanizing.

Classification:
- By production process: Mainly hot-dip galvanized and cold-galvanized (electro-galvanized) round pipes.   Hot-dip ones get zinc layers by immersing in molten zinc, while cold-galvanized ones are electroplated.
- By wall thickness: Divided into thin-walled and thick-walled, suitable for different engineering needs and pressure levels.

Features:
- Corrosion-resistant: Zinc layers isolate air and moisture, extending lifespan and working well in humid or corrosive environments.
- Smooth surface: Reduces scaling, lowers fluid flow resistance, and improves conveying efficiency.
- High strength: Made of quality steel, can bear large pressure and force without deforming or breaking.
- Beautiful and durable: Silver-white zinc layers offer good decoration and long-lasting beauty.

Specifications: Outer diameters commonly range from DN15 (21.3mm) to DN600 (630mm) or larger.   Wall thicknesses are usually between 0.6mm and 10mm, depending on usage and pressure.

Applications:
- Building water systems: For domestic and fire water supply, ensuring water quality and meeting pressure needs.
- HVAC: As ventilation and water pipes for air and medium transportation, regulating temperature and air.
- Electrical protection: Protect wires from damage, corrosion, and fire, enhancing power safety.
- Agricultural irrigation: As water pipes, adapting to farmland conditions to supply water.
- Mechanical structures: Used in equipment frames and brackets for support and protection.

Production:
- Hot-dip galvanizing: Pretreat welded pipes by pickling and washing, then immerse in molten zinc for a thick, corrosion-resistant layer and high efficiency.
- Cold-galvanizing: Pretreat pipes and electroplate to form a thin but smooth layer, suitable for high-appearance and low-corrosion-demand cases.