AZ150 Galvalume Steel Coil

Galvalume Steel Coil · 55% Al-Zn-Si Coating · DX51D+AZ / S250GD+AZ / S350GD+AZ / S550GD+AZ · 0.14–2.0 mm · AZ80–AZ150 · Slitting & Cut-to-Length Available

Product Summary

Galvalume Steel Coil (GL), also known as aluzinc steel, is a continuously coated steel coil with a 55% aluminum – 43.5% zinc – 1.5% silicon coating (AZ). Compared with conventional galvanized (GI) steel, the Al-Zn coating provides different corrosion protection performance and higher heat reflectivity, making GL well suited for exposed metal roofing, cladding and roll-formed building profiles.

Kyzotech supplies galvalume coils in cold-forming grades (DX51D+AZ and related) and structural grades (S250GD+AZ to S550GD+AZ), with zero, minimized or regular spangle and multiple surface treatments. Slitting and cut-to-length services, mill certificates and export packing are available according to order specification.

Differentiator: AZ150 coating mass — order-based supply.

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

• 55% Al-Zn alloy coating — enhanced corrosion resistance and heat reflectivity versus plain zinc coating, suited to exposed roofing and cladding.
• Grade range for different end uses — DX51D+AZ for general forming; S350GD+AZ and higher structural grades for load-bearing profiles, purlins and decking.
• Flexible coating mass — AZ80 to AZ150 to match the service environment and expected lifespan.
• Clear surface specification — spangle (zero / minimized / regular) and surface treatment (oiled / dry / chromated / non-chromated / anti-fingerprint) specified separately.
• Slitting & cut-to-length — supplied to your exact width and length, reducing additional handling before roll forming.
• Traceable material — mill test certificates and batch identification available according to order requirements.

Applications

• Metal roofing sheet and corrugated roofing production
• Wall cladding and liner panels
• Roll-formed building and structural profiles
• C and Z purlins using suitable structural grades (S350GD+AZ / S550GD+AZ)
• Decking and floor deck profiles
• Photovoltaic mounting and support components

Why Choose Kyzotech

• Flexible grade and mill matching — matched to your end use and target cost, not locked to a single brand or specification.
• Traceable raw materials — coils and materials 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
• Dimensional and surface verification
• Third-party inspection available on request

Packaging & Delivery

Seaworthy export packing to protect surfaces and edges during ocean transport. Typical lead time is 20–30 days 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 a order-based supply basis — Available upon request / Custom supply. It is not presented as standard in-stock material.

Q2: Can you customize to my project requirements? Yes. Grade, dimension, coating and processing can be matched to your drawings and application requirements.

Q3: What documentation do you provide? Mill test certificates, 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; typical lead time is 20–30 days.

Request a Quote

Send us your grade, dimension, quantity, coating requirement and destination port.