DX56D+Z Galvanized Steel Pipe

DX56D+Z galvanized steel pipe is made from DX56D grade cold-rolled steel, which is coated with a layer of zinc through the galvanizing process, denoted by the “+Z” designation. This steel grade is known for its excellent formability, making it suitable for deep drawing and bending without compromising structural integrity. The zinc coating provides robust corrosion resistance, ensuring the steel pipe can withstand exposure to moisture, chemicals, and harsh weather conditions, prolonging its lifespan. DX56D+Z galvanized steel pipes are commonly used in industries such as construction, automotive, and manufacturing for applications requiring high strength and durability. These pipes offer a cost-effective, long-lasting solution for structural support, piping, and other environments where protection against rust and corrosion is crucial.

DX56D+Z Galvanized Steel Pipe/Tube Standard Specification

DX56D+Z Galvanized Steel Pipe/Tube Equivalent Material

DX56D+Z Galvanized Steel Pipe/Tube Metal Content

• Tensile strength: 260~350MPa
• Yield strength: 120~280MPa
• Elongation: ≥36%

Our state-of-the-art warehouse is equipped to store and manage DX56D+Z Galvanized Steel Pipes efficiently and safely. We store the pipes in a well-organized manner, sorted by size and type, allowing for easy retrieval and quick order processing. Our facility is climate-controlled, which helps protect the galvanized coating from environmental damage such as moisture or temperature fluctuations. Additionally, we utilize advanced inventory management systems to track stock levels, ensuring we can fulfill orders promptly. This efficient storage system guarantees that your DX56D+Z Galvanized Steel Pipes will be delivered in perfect condition and according to your specified timelines.

The appearance of the coating is bright, meticulous, without sagging or wrinkles. Thickness inspection can use coating thickness gauge, the method is relatively simple. The thickness of the coating can also be obtained by converting the amount of zinc adhesion. For the bonding strength, a bending press can be used to bend the sample at 90-180°, and there should be no cracks or peeling of the coating. A heavy hammer can also be used to test, and the salt spray test and copper sulfate corrosion test can be done in batches.

DX56D+Z Galvanized Steel Pipe is precision-engineered to meet EN 10346 and ASTM A653 specifications, with outer diameters from 12.7mm to 219.1mm and wall thicknesses ranging 0.7mm–8.0mm. Standard lengths are customizable between 2–12 meters (fixed, single/double random), while tailored cuts are available for automotive or construction applications. The zinc coating (60–275g/m²) is verified via X-ray fluorescence (XRF) testing to ensure uniformity and adhesion strength. Critical metrics like ovality (±1% tolerance), straightness (±0.1% per meter), and surface quality (extra-smooth, zero-spangle finish) are validated using 3D laser scanners. Mill test certificates (EN 10204 3.1/3.2) confirm mechanical properties, including yield strength (140–300MPa), tensile strength (270–500MPa), and elongation (≥22%), ideal for high-formability uses like roll-forming and stamping.

DX56D+Z Galvanized Steel Pipe is packaged with advanced corrosion-resistant measures to ensure pristine condition during transit and storage. Each pipe is tightly bound using galvanized steel straps and sealed with durable end caps to prevent moisture ingress and physical abrasion. For extended shipping or high-humidity regions, pipes are wrapped in VCI (Volatile Corrosion Inhibitor) film or coated with anti-rust oil to safeguard the zinc layer (Z140–Z275). Custom packaging solutions, including wooden crates, palletized bundles, or hexagonal stacking, are offered for bulk orders. All packages feature waterproof labels with grade (DX56D+Z), dimensions, coating weight, and QR codes for real-time tracking, adhering to ISO 9001 and EN 10346 standards for global logistics compliance.