Features Gallery Product Description Request A Quote

Features

Specifications

Basic Infomation

Place of Origin: Henan

Brand Name: GNEE

Certification: SGS

Payment & Shipping Terms

Packaging Details: Standard Sea Worthy Package

Supply Ability: 10000 Ton/Tons per Month

Gallery

Zn-Al-Mg Steel Coil with High Corrosion Resistance Zero Spangle and Chromated/Oiled Surface for Building Construction

Product Description

Zn-Al-Mg DC51D+Zm Zinc Aluminum Magnesium Steel Coil for Building

Zinc Aluminum Magnesium (Zn-Al-Mg) Steel Coil is a new generation of high corrosion-resistant coated steel product, manufactured by adding appropriate amounts of aluminum (Al) and magnesium (Mg) alloying elements to the traditional hot-dip galvanizing bath.

Product Specifications

Item	Details
Brand Name	GNEE STEEL
Delivery Form	Steel Coil/Sheet
Thickness	0.15-6mm
Width	5-1600mm
Certificate	API, CE, ROHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO
Grade	DX51D-DX57D S220GD-S550GD HC260LAD+ZM-HC340LAD+ZM HCT450X+ZM HCT590X+ZM
Coating	ZM40-ZM450
Processing Service	Punching, Bending, Welding, Decoiling, Cutting, Forming, Slitting
Content	Zn: 90% Al: 3%-11% Mg: 1.5%-3%
Spangle Type	Zero Spangle
Surface Treatment	Chromated/Oiled
Delivery Time	3-15 days
Base Material	Cold rolled steel
Coil Weight	5-10 MT
Payment Term	TT, LC

Standard: AISI, ASTM, BS, DIN, GB, JIS
Grade: DC51D-DC57D+ZM, S250GD-S350GD+ZM, SCS490, SCS440, SCS570, etc.
Thickness: 0.3mm-2.5mm, all available
Width: 600-1250mm, according to customers' requirement
Length: according to per customer's requirement
Coil ID: 508/610mm
Coil weight: 3-5 tons, according to per customer's requirement
ZM steel has two types according to the coating layers of Mg and Al: 3% Mg, 11% Al or 1% Mg, 1% Al
Packing: standard sea-worthy packing

Applications

Building Construction: Used in the fabrication of roofing, siding, gutters, and downspouts due to its corrosion resistance and durability.
Structural Steel: Provides enhanced corrosion protection for steel structures in bridges, buildings, and industrial facilities.
Automotive Industry: Used in the manufacturing of automotive parts, such as body panels, chassis components, and exhaust systems.
Electrical Appliances: Offers protection against corrosion in applications like washing machines, refrigerators, and air conditioning units.
Sheet Metal Fabrication: Suitable for forming, welding, and fabrication processes in the production of sheet metal products.
Infrastructure: Applied in the construction of pipelines, storage tanks, and utility poles for corrosion resistance and durability.
Shipping and Maritime: Used in the fabrication of containers, ships, and offshore structures due to its corrosion resistance in marine environments.

Customer Visit

Frequently Asked Questions

What is the main advantage of ZM coating?

It provides higher corrosion resistance than traditional galvanized steel.

Why is magnesium added to ZM coating?

Magnesium improves corrosion resistance and edge protection performance.

How does ZM steel perform in harsh environments?

It performs well in high humidity, coastal, and industrial environments.

Is ZM steel coil suitable for outdoor use?

Yes, it is designed for long-term outdoor applications.

What is the typical coating life of ZM steel?

It can last 2-3 times longer than standard galvanized coatings.

Does ZM steel resist edge corrosion?

Yes, it has excellent cut-edge corrosion resistance.

Tag:

Contact Person :	Ms. Kelly Zhang
Tel :	+8615824687445
Fax :	86-372-5055135

Zn-Al-Mg Steel Coil with High Corrosion Resistance Zero Spangle and Chromated/Oiled Surface for Building Construction

sgs Galvanized Steel Coil

610mm ppgi plain sheet

Galvanized Steel Coil

DX51D Galvanized Steel Coil

Z275 Color Coated Steel Coil

Hdgi Galvanized Steel Coil

SGCC/Dx51d+Z Hot Dipped Galvanized Steel Coil with Z275 Zinc Coating 600mm-1500mm Width and 2mm Thickness

Corrosion Resistant ZN-AL-MG Steel Coil for PV Support Bracket with 0.12-6.00mm Thickness

Zn-Al-Mg Coated Steel Sheet with High Corrosion Resistance 0.13-2.00mm Thickness for Roofing and Construction Applications

Zn-Al-Mg Steel Coil with High Corrosion Resistance Zero Spangle and Chromated/Oiled Surface for Building Construction

DC51D+ZM Zinc Aluminum Magnesium Hot Dipped 3mm Galvanized Steel Coil for Corrosion Resistance