G250+AZ150 Galvalume Steel Coil

Galvalume Steel Coil · G250+AZ150 Structural Grade · 150 g/m² 55% Al-Zn Coating · AZ Coated · Custom Width / Slitting Available

Product Summary

G250+AZ150 Galvalume Steel Coil is a structural 55% aluminum-zinc alloy-coated steel coil on a G250 substrate, with a nominal coating mass of 150 g/m² (AZ150). The G250 structural grade provides consistent strength for building components, while the AZ150 coating delivers enhanced corrosion resistance.

This grade is supplied for roofing, cladding, purlins and structural building components where reliable strength and long-term corrosion protection are required.

Differentiator: G250 structural substrate + AZ150 aluminum-zinc coating mass.

Supply capability: Order-based Supply — Available upon request / Custom supply. This listing is presented per the Order-based Supply classification; it is not packaged as standard in-stock material.

Key Specifications

Key Features

• G250 substrate — structural substrate for consistent building-component strength.
• AZ150 coating — 150 g/m² nominal 55% Al-Zn coating for robust corrosion resistance.
• Aluminum-zinc alloy — combines corrosion resistance with sacrificial zinc protection.
• Flexible width and surface — supplied to your downstream processing requirements.
• Traceable material — mill test certificates available according to order requirements.

Applications

• Roofing sheet production
• Wall cladding and liner panels
• Purlins and framing
• Structural building components
• Roll-formed profiles

Why Choose Kyzotech

• Flexible grade and mill matching — matched to your end use and target cost.
• Traceable raw materials — coils sourced from qualified mills, with mill certificates available according to order requirements.
• Downstream processing support — slitting, cut-to-length and processing coordinated with the downstream product.
• Export-oriented packing — seaworthy packaging designed to reduce surface and edge damage during ocean transport.

Quality Control

• Incoming raw material inspection
• Coating mass and adhesion verification
• Dimensional and surface verification
• Third-party inspection available on request

Packaging & Delivery

Seaworthy export packing to protect surfaces and edges during ocean transport. Lead time is confirmed according to product specification, quantity, production schedule and destination. Delivery is arranged after commercial confirmation, depending on order quantity and mill arrangements. Shipment can be arranged from Shanghai, Tianjin, Qingdao or Weifang.

About Kyzotech

Kyzotech is the export brand of Nanjing Shunshuo New Material Technology Co., Ltd. — a manufacturer of steel structure building materials and enclosure systems, established in 2016.

Kyzotech is our export brand; our website and email are hosted at metalroofsystems.com.

FAQ

Q1: Is this supplied as a standard stock item? This specification is supplied on an order-based supply basis — Available upon request / Custom supply. It is not presented as standard in-stock material.

Q2: What grade and coating does this cover? This listing covers G250 substrate with AZ150 aluminum-zinc coating mass; other substrates and coating masses are supplied on request.

Q3: What documentation do you provide? Mill test certificates, coating reports, packing list and shipment documents. Third-party inspection can be arranged on request.

Q4: What is your MOQ and lead time? MOQ and lead time are confirmed per grade and specification; confirmed according to product specification, quantity, production schedule and destination.

Request a Quote

Send us your substrate grade, coating mass, thickness, width, quantity and destination port.

📧 mason@metalroofsystems.com · 📞 [phone] · 🌐 metalroofsystems.com

© 2026 Nanjing Shunshuo New Material Technology Co., Ltd. All rights reserved. Kyzotech is a registered export brand of Nanjing Shunshuo New Material Technology Co., Ltd..