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{"title":"Corrosion Resistant Zinc Aluminum Magnesium Coated Steel Coil with 100-450g","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/42\/5fa4d73f4b9440dddcf4ef21e1f9-200x200-1\/corrosion_resistant_zinc_aluminum_magnesium_coated_steel_coil_with_100_450g.jpg","attrs":{"Certification":"SGS","Place of Origin":"China","Brand Name":"GNEE","Delivery Time":"Contact the supplier about freight and estimated delivery time."}}
{"title":"Hot Dipped Galvanized Steel Grating Stair Tread Grid with ASTM A36 Q235 and","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/50\/06bb429e3572299c5e92dcc492ea-200x200-1\/hot_dipped_galvanized_steel_grating_stair_tread_grid_with_astm_a36_q235_and_stainless_steel_304_options.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
{"title":"Hot Dipped Galvanized Steel Grating Heavy Duty Metal Grid Grating Panels","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/cb\/43826f549efd74d94de44a9ee60a-200x200-1\/hot_dipped_galvanized_steel_grating_heavy_duty_metal_grid_grating_panels_pressure_welded_and_locked_for_high_load_capacity.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
{"title":"Construction Use DX51d Steel Coil Galvanized 0.15mm Thick","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/f1\/a2abb91416030d45be0d1432ec05-200x200-1\/construction_use_dx51d_steel_coil_galvanized_0_15mm_thick.jpg","attrs":{"Brand Name":"Gnee","Model Number":"DX51d","Certification":"ISO9001","Place of Origin":"Henan"}}
{"title":"Hot Dipped Galvanized Steel Grating and Steel Structure Walkway Compliant with","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/16\/538537ddd861c1ec4aeeb4414c11-200x200-1\/hot_dipped_galvanized_steel_grating_and_steel_structure_walkway_compliant_with_ansi_2fnaamm_mbg_531_2f532_2f533_en_10025_gb_2ft_70.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
{"title":"Aisi Standard Galvanized Rolled Coil 0.12-2.5mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/09\/48a550d045c6062fa6ddf734093b-200x200-1\/aisi_standard_galvanized_rolled_coil_0_12_2_5mm.jpg","attrs":{"Brand Name":"genn","Model Number":"Dx51D.Dx52D,Dx53D.DX54D.DX55D","Certification":"ISO","Place of Origin":"Henan"}}
{"title":"Customizable Styles Hot Dipped Galvanized Steel Grating Walkway Compliant with","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/db\/ec5995513c473460dc084e04172a-200x200-1\/customizable_styles_hot_dipped_galvanized_steel_grating_walkway_compliant_with_is_3202_and_astm_a_123_standards.jpg","attrs":{"Brand Name":"Gnee","Minimum Order Quantity":"2PCS","Supply Ability":"300000 Square Meter\/Square Meters per Month","Delivery Time":"Shipped in 20 days after payment"}}
Zinc Aluminum Magnesium Coated Steel is a newly developed product with coating layers of 100-450g ±10g, offering exceptional corrosion-resistant capabilities.
This zinc aluminum-magnesium coated steel is an innovative corrosion-resistant coated steel sheet composed primarily of zinc, approximately 11% aluminum, 3% magnesium, and trace amounts of silicon.
Product Specifications
Product Name
Zinc Aluminum Magnesium Steel Coil
Coil ID
508 / 610mm
Coil Weight
3-5 Tons
Monthly Output
10000 tons
MOQ
25 tons or one container
Hardness
Soft hard(60), medium hard(HRB60-85), full hard(HRB85-95)
Surface structure
Regular spangle, Minimum spangle, Zero spangle, Big spangle
Aluminium-zinc-plated magnesium coil can be used directly as a finished product or as a substrate for colour coated sheet. It is widely used in steel structure building enclosure systems, including roofing and walling materials such as roofs, walls, ceilings, and rolling doors for industrial plants, power plants, stadiums, airports, exhibition halls, and civil residential buildings. Additionally, its excellent formability and ductility make it suitable for manufacturing applications including pipelines, furniture, electrical appliance back plates, auto parts, and other industrial fields.
Application Scenarios
Construction: Used for roofing, walling, doors, and windows of buildings to provide excellent anti-corrosion protection while enhancing aesthetic appeal. Modern industrial factories and commercial buildings frequently utilize colourful coated steel coils as exterior wall materials, combining modern aesthetics with building durability.
Home Appliance Field: Used for manufacturing refrigerator, washing machine, air-conditioner, and other appliance shells, meeting diverse consumer requirements.
Transportation Field: Applied in manufacturing shells and interior components for cars, trains, ships, and other vehicles, offering excellent decorative and corrosion-resistant properties.
Advertising and Signage Field: Used for billboards, signage, and displays with vibrant colours and superior durability.
What is the difference between ZAM steel and galvanized steel?
ZAM steel provides much higher corrosion resistance, especially at cut edges, compared to traditional galvanized (GI) steel.
What does ZAM stand for?
ZAM stands for Zinc (Zn), Aluminum (Al), and Magnesium (Mg), the three key elements in the coating.
Why is magnesium added in the coating?
Magnesium improves self-healing performance at cut edges and enhances long-term corrosion resistance.
What is the typical coating composition of Zn-Al-Mg steel?
Usually: Zinc 85-96%, Aluminum 1-11%, Magnesium 0.2-4%, depending on grade and manufacturer.
What standards apply to Zn-Al-Mg steel coil?
Common standards include EN 10346, ASTM A1046/A1046M, and JIS G 3323.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.
GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China.
GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ...