Product Overview

Product Name: S220GD Galvanized Steel Pipe / Tube

Material Grades: Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, etc.

Wall Thickness: 0.3 – 150 mm

Outer Diameter: 10 – 2820 mm

Standards: ISO, ASTM A53/A139/A252, EN10210/EN10219, JIS G3444, AS, DIN

Production Process: ERW (Resistance Welding), SAW (Submerged Arc Welding), HFW (High-Frequency Welding), SAWL, SAWH (Spiral Welding), SMLS (Seamless)

Surface: Hot-dip galvanized, Natural color (customizable)

MOQ: 500 kg

Certification: ISO9001, CE, SGS approved annually

Delivery Time: 3 – 5 days for stock sizes

Chemical & Mechanical Properties

Key Advantages 

Excellent Corrosion Resistance – Zinc coating provides long-lasting protection against rust, oxidation, and chemical exposure.

High Strength & Toughness – Guaranteed minimum yield strength of 220 MPa, making it suitable for load-bearing applications.

Wide Size Range – OD from 10 mm to 2820 mm, with customizable wall thicknesses.

Versatile Processing – Easy cutting, welding, threading, and forming for diverse engineering needs.

Factory Direct Pricing – Cost-effective solutions with stable inventory and fast delivery.

Product pack

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