YX25-210-840 GL Aluzinc Corrugated Sheet | Trapezoidal Galvalume Roof Tile

YX25-210-840 trapezoidal profile, balanced stiffness and excellent rainwater drainage performance
DX51D GL aluzinc substrate, superior formability without cracking during roll forming
AZ50~AZ150 aluminum-zinc coating, better corrosion resistance than ordinary galvanized sheet
840mm effective covering width, reduces installation time and overall construction cost
Lightweight metal tile, convenient transportation, cutting and on-site handling

Product Overview

YX25-210-840 GL Aluzinc Corrugated Sheet is a popular trapezoidal galvalume roof tile. The code YX25-210-840 represents rib height 25mm, rib spacing 210mm, effective covering width 840mm after profiling. It uses DX51D hot-dip aluzinc steel substrate with 55% Al-Zn alloy coating, coating weight options from AZ50, AZ70, AZ100 to AZ150.

This low rib trapezoidal panel is widely used for roofing and exterior wall cladding of steel structure workshops, storage warehouses, poultry houses, farm buildings and temporary construction. We support custom sheet thickness and arbitrary cut length to match project design. Surface treatments include regular spangle, minimal spangle and anti-fingerprint AFP finish.

The aluzinc coating features self-healing protection on cut edges, resisting oxidation, moisture and mild atmospheric corrosion.

GI & GL Corrugated Roofing Steel Sheet

Chemical & Mechanical Property Snapshot

Item	Standard	DX51D GL Substrate
C Max	EN10346	≤0.12%
Mn Max	EN10346	≤0.60%
Si Max	EN10346	≤0.50%
P Max	EN10346	≤0.10%
S Max	EN10346	≤0.045%
Yield Strength	EN10346	260~360 MPa
Tensile Strength	EN10346	270~410 MPa
Elongation (L80)	EN10346	≥26%
Coating Weight	EN10346	AZ50 / AZ70 / AZ100 / AZ150

Detailed Technical Specifications

Parameter	Specification
Profile Model	YX25-210-840
Rib Height	25mm
Rib Pitch	210mm
Effective Width	840mm
Base Grade	DX51D
Coating Type	Hot Dip Aluzinc GL (55% Al-Zn)
Coating Mass	AZ50 ~ AZ150 g/m²
Thickness	0.18mm – 1.2mm
Length	Custom cut to required length
Surface Option	Regular spangle, Minimal spangle, Anti-fingerprint (AFP)
Executive Standard	EN10346
Application	Roofing, wall cladding, warehouse, farm building, steel structure workshop

Quality Documents	Complete Mill Test Certificates
MOQ	5 Ton
Payment Terms	T/T, L/C at Sight
Delivery Time	7–15 working days after receiving deposit
Package	Waterproof paper + plastic film + wooden pallet, seaworthy export packing

Available Roof Corrugated Profiles

We supply a comprehensive range of GI & GL corrugated roofing profiles, including trapezoidal rib panels, classic arc sinusoidal corrugated sheets, hidden fastener standing seam profiles. Different wave heights, effective widths and structural strength options can match diverse wind load, drainage, wall cladding and roofing project requirements. All profiles can be roll-formed from GI hot-dip galvanized or GL aluzinc steel substrate.

Profile Model	Wave Height	Pitch (Wave Spacing)	Effective Cover Width	Raw Coil Width	Core Features	Typical Application
YX8-31.5-882	8 mm	31.5 mm	882 mm	1000 mm	Ultra-low rib, lightweight, economical, simple forming	Interior wall panel, temporary enclosure, inner lining board
YX15-225-900	15 mm	225 mm	900 mm	1000 mm	Low trapezoidal rib, good cost performance, easy installation	Agricultural sheds, site temporary walls, small workshop roofing
YX18-76-988	18 mm	76 mm	988 mm	1200 mm	Small round wave, smooth arc, nice drainage, wide coverage	Farm buildings, poultry houses, simple wall cladding
YX25-210-840	25 mm	210 mm	840 mm	1000 mm	Medium trapezoidal rib, stable bearing capacity, most popular standard model	Factory roofs, warehouse wall cladding, general industrial roofing
YX28-205-820	28 mm	205 mm	820 mm	1000 mm	Medium-high rib, high rigidity, good snow load resistance	Warehouse roofs, factory wall panels, medium-span buildings
YX35-125-750	35 mm	125 mm	750 mm	1000 mm	High rib design, excellent drainage, strong anti-wind-uplift performance	Large industrial plants, heavy rainfall areas, large-span warehouses
YX35-215-860	35 mm	215 mm	860 mm	1000 mm	Wide pitch high rib, large supporting span	Large factory roofs, logistics warehouses
YX51-380-760	51 mm	380 mm	760 mm	1000 mm	Deep high rib, heavy load bearing, strong wind resistance	Large-span industrial buildings, heavy snow region roofing
YX66-394-788	66 mm	394 mm	788 mm	1000 mm	Standing seam hidden fastener, 360° lock, no screw penetration, superior waterproof performance	Public buildings, large industrial roofs, coastal high-wind projects
1050 Arc Sinusoidal Corrugated Sheet	18 mm	130 mm	1050 mm	1200 mm	Classic circular arc wave, smooth waveform, outstanding rainwater runoff	Farm sheds, poultry houses, economical residential roofing
1220 Wide Arc Corrugated Sheet	20 mm	140 mm	1220 mm	1250 mm	Wide effective width, fewer seams, fast construction speed	Large-area simple roofs, temporary factory coverings

Product Comparison Table

Product	YX25-210-840 GL Aluzinc Sheet	YX25-210-840 GI Galvanized Sheet	YX25-210-840 PPGI Trapezoidal Panel
Coating	Aluzinc AZ50-AZ150	Zinc Z60-Z275	GI + Organic Paint
Anti-corrosion	Excellent	Good	Very Good
Profile	Low rib trapezoidal	Low rib trapezoidal	Low rib trapezoidal
Surface	Metallic silver aluzinc	Bright zinc surface	Custom RAL color
Heat reflectivity	High	Medium	High
Typical Service Life	15–30 years	8–18 years	20–30 years
Best Use	Unpainted roof, humid inland & mild coastal areas	Dry inland general building	Color decorative roof and wall

App Market

Reliable Steel Coil Solutions For Diverse Industrial Applications

Simple Warehouse Roofing GI Corrugated Steel

Temporary Site Fencing GI Corrugated Steel

Residential Roofing GI Corrugated Steel

Product Packaging

Secure Export Packaging For Safe Handling And Delivery

GI & GL Corrugated Roofing Steel Sheet 5

FAQs

What does YX25-210-840 mean for trapezoidal roof sheet?

YX stands for pressed profiled steel sheet. 25 = rib height 25mm, 210 = rib spacing 210mm, 840 = effective covering width after roll forming.

What AZ coating grade should I select for YX25-210-840 GL roof tile?

AZ50/AZ70 for dry inland projects; AZ100/AZ150 recommended for high humidity and mild coastal environments.

Can YX25-210-840 GL aluzinc sheet be used for wall cladding?

Yes, this trapezoidal profile is suitable for both roof covering and exterior wall cladding.

Is anti-fingerprint treatment available for YX25-210-840 GL sheet?

Yes, AFP anti-fingerprint surface is optional, it prevents fingerprint marks and improves corrosion resistance.

What limits the maximum length of YX25-210-840 GL corrugated sheet?

Length is fully customizable, subject to container shipping constraints for sea export.

Do you accept third-party inspection for bulk YX25-210-840 GL orders?

Yes, third-party inspection for dimensions, coating weight and surface quality can be arranged before loading.

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YX25-210-840 GL Aluzinc Corrugated Sheet | Trapezoidal Galvalume Roof Tile