AZ100 Galvalume Coil - ASTM A792 Hot-Dip Galvanized Aluminum-Zinc Steel Coil

AZ100 galvalume coil represents a premium grade hot-dip coated steel product featuring an aluminum-zinc alloy coating with a minimum mass of 100 g/m² per side. This advanced metallic-coated steel finds extensive application in roofing, cladding, and structural components where superior corrosion resistance combined with cost-effective performance is essential. Manufactured according to ASTM A792/A792M standards, AZ100 galvalume coil serves critical roles in construction, agricultural buildings, and industrial facilities requiring extended service life in challenging environmental conditions.

What is AZ100 Galvalume Coil?

AZ100 galvalume coil is a continuously hot-dip coated steel sheet product with an aluminum-zinc alloy coating composition of approximately 55% aluminum, 43.4% zinc, and 1.6% silicon. The "AZ100" designation indicates a coating mass of 100 grams per square meter on each surface, providing a total coating mass of 200 g/m². This metallic coating delivers exceptional durability against corrosive environments through the combined barrier protection of zinc and the long-term oxidation resistance of aluminum.

AZ100 Galvalume Coil Technical Specifications

The coating conforms to ASTM A792/A792M-17 requirements with a minimum coating weight of 0.70 oz/ft² (100 g/m²) per side measured by triple-spot test method. Standard substrate grades include structural quality (SS Grade 33-80), drawing quality (DQ), and high-strength low-alloy (HSLAS Grade 50-80). Available thicknesses range from 0.40 mm to 2.00 mm with width options from 600 mm to 1,500 mm, supplied in coil form with inside diameter of 508 mm or 610 mm.

Why Choose Our AZ100 Galvalume Coil?

Our manufacturing facility operates continuous galvanizing lines with precise coating weight control systems ensuring uniform AZ100 coating distribution across the entire coil width. We maintain mill-direct pricing advantages while providing comprehensive material test certificates including coating weight verification, bend test results, and chemical composition analysis. Every coil undergoes surface inspection per ASTM A792 Section 6.3 requirements before shipment to guarantee zero uncoated areas and minimal spangle variation.

Frequently Asked Questions

What is the minimum order quantity (MOQ)?

Our standard minimum order quantity for AZ100 galvalume coil is 25 metric tons per specification. For established customers or specific project requirements, we can accommodate reduced quantities of 10-15 tons with adjusted pricing. Mixed container loading with different thicknesses or widths is available to optimize your inventory management while meeting the 25-ton threshold.

Do you provide material test certificates?

Yes, we supply comprehensive Mill Test Certificates (MTC) compliant with EN 10204 Type 3.1 for every shipment. Documentation includes coating weight verification per ASTM A90 test method, substrate mechanical properties, chemical composition analysis, and surface quality inspection reports. Third-party inspection by SGS, BV, or equivalent agencies can be arranged at buyer's request with costs shared as per agreement.

What is the typical delivery time?

Standard production lead time for AZ100 galvalume coil ranges from 25 to 35 days after deposit confirmation and final specification approval. This timeframe includes substrate procurement, coating line scheduling, quality inspection, and packaging preparation. Expedited production within 15-20 days is possible for urgent orders subject to current production capacity and material availability, with priority processing fees applied.

Can you cut to custom sizes?

Our processing capabilities include precision slitting to custom widths from 100 mm to 1,500 mm with tolerance of ±2 mm, and cut-to-length service for sheets ranging from 1,000 mm to 6,000 mm in length. Slitting is performed on multi-blade rotary shears maintaining edge quality suitable for roll forming operations. For projects requiring specific dimensions, we recommend providing detailed cutting plans to optimize material yield and minimize waste charges.

Get a Competitive Quote for AZ100 Galvalume Coil

Request your factory-direct pricing for AZ100 galvalume coil by contacting our technical sales team with your specifications including thickness, width, quantity, and delivery destination. We provide detailed quotations within 24 hours including FOB, CFR, or CIF terms with transparent breakdown of material costs, processing fees, and logistics charges. Our experienced export department assists with documentation, shipping arrangements, and customs clearance to ensure smooth delivery to your facility.