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{"title":"Anti-Finger Galvalume Steel Coils 0.38mm-0.70mm G550 For Roofing Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/87\/2db661f48f4aa39ce40848f63da5-200x200-1\/anti_finger_galvalume_steel_coils_0_38mm_0_70mm_g550_for_roofing_construction.jpg","attrs":{"Brand Name":"HUYI-GL","Model Number":"DX51D+AZ,DX52D+AZ,SGLCC,G550,G450,G300,SPCC,SPCH","Certification":"SGS , BV , ISO9001","Place of Origin":"China"}}
{"title":"G550 AZ50 Galvalume Steel Coil Slit Strips with Anti-Finger Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/51\/128a02d5e91af78f20e4ddae9788-200x200-1\/g550_az50_galvalume_steel_coil_slit_strips_with_anti_finger_surface.jpg","attrs":{"Brand Name":"Huiyi","Model Number":"SGLCC,G550","Place of Origin":"China","Certification":"ISO9001"}}
{"title":"0.15-0.70mm Galvalume Steel Coils \/ Strips with Anti-Fingerprint Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/e3\/2e\/3df409b61dbce1fd1d7209d26ac8-200x200-1\/0_15_0_70mm_galvalume_steel_coils_2f_strips_with_anti_fingerprint_treatment.jpg","attrs":{"Brand Name":"Huiyi","Model Number":"SGLCC,G550","Place of Origin":"China","Certification":"ISO9001"}}
{"title":"Galvalume Steel Coil Galvalume Steel Strip Color with Anti fingerprint Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/95\/10d4b86e617a56b1307a551283dd-200x200-1\/galvalume_steel_coil_galvalume_steel_strip_color_with_anti_fingerprint_treatment.jpg","attrs":{"Brand Name":"Huiyi","Model Number":"SGLCC,G550","Place of Origin":"China","Certification":"ISO9001"}}
{"title":"Blue SGLCC Galvalume Steel Coil with Anti fingerprint Treatment for Roofing","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/8b\/31dbc2451d17a1c3ea32d7fd0dfd-200x200-1\/blue_sglcc_galvalume_steel_coil_with_anti_fingerprint_treatment_for_roofing.jpg","attrs":{"Brand Name":"Huiyi","Model Number":"SGLCC,G550","Place of Origin":"China","Certification":"ISO9001"}}
S350GD+AZ150 Long Service Life Galvalume Steel Coil For Roof & Wall
Our S350GD+AZ150 Galvalume Steel Coil is a premium high-strength structural steel product engineered for demanding roofing and cladding applications where longevity and durability are paramount. The designation S350GD signifies a structural steel with a minimum yield strength of 350 MPa, providing excellent load-bearing capacity for building frames and supports. It is coated with a 150g/m² aluminum-zinc alloy layer (AZ150) through a continuous hot-dip process. This unique Galvalume coating, typically composed of 55% aluminum and 43.4% zinc, offers superior corrosion resistance by combining the barrier protection of aluminum with the sacrificial protection of zinc. The result is a coil product that delivers exceptional service life—often 2 to 4 times longer than standard galvanized steel in many environments—making it an optimal, cost-effective solution for constructing durable and low-maintenance building envelopes.
Regular Spangle, Minimized Spangle, or Spangle-free
Applications
Industrial & Commercial Roofing: Primary material for profiled roof sheets and standing seam systems for factories, warehouses, and airports.
Building Wall Cladding & Facades: Used for external wall panels and curtain walls, providing a durable, aesthetically pleasing finish with minimal upkeep.
Structural Components: Ideal for fabricating purlins, side rails, and other structural elements in pre-engineered metal buildings.
Solar Mounting Structures: Excellent choice for solar panel mounting brackets and frames due to its long-term outdoor weathering resistance.
Packing and Shipping
Triple-Shield Packaging: VCI anti-rust kraft paper inner layer, 0.3mm PE waterproof film with moisture indicators, steel-strapped pallets + edge guards (max. 8-ton coils).
Global Logistics: FOB/CIF from Chinese ports; 15-20 day delivery for Asia, 30-45 days globally.
Quality Assurance: Pre-shipment inspection and moisture indicators for transit protection.
FAQ
Q:What's the payment term for Galvanized Steel Coil?
A:30-50% TT in advance (based on your quantity), 70% balance against copy B/L in 7 workdays.
Q:When will you send BL copy?
A:In 3-5 workdays after shipment date.
Q:When will you send original Documents?
A:In 3-5 workdays when we get the balance.
Q:What is the lead time for samples?
A:Samples are available in 7-10 days after detailed requirements confirmation.
Q:What is your working time?
A:Our online service time is Beijing time: 8:00-22:00. After 22:00, we will reply to your inquiry in the coming working day.
SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials.
We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan... SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials.
We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan...
