YX18-76-988 PPGI Color Coated Corrugated Sheet | Low Rib PPGI Farm Building Roof Panel

YX18-76-988 low rib profile, wide effective width to reduce total installation cost
DX51D galvanized GI substrate, stable forming performance and reliable rust protection
Various coating choices PE, HDP, SMP, PVDF, match different outdoor service life demands
Complete RAL color selection, custom cutting length to minimize material waste onsite
Lightweight sheet with simple overlap installation, perfect for agricultural farm buildings

Product Overview

YX18-76-988 PPGI color coated corrugated sheet is a popular low rib metal roofing panel specially favored for agricultural construction. The model YX18-76-988 means 18mm rib height, 76mm rib pitch, and 988mm effective covering width after roll forming. Made of DX51D hot-dip galvanized steel substrate with prepainted coating, this low rib corrugated sheet features large coverage width, which can save material and speed up construction progress for large-area farm roofing projects.

This PPGI corrugated sheet is available with PE, HDP, SMP and PVDF paint systems. Standard RAL colors are in stock, and custom color matching can be offered for bulk orders. The coating has good flexibility, the panel can be roll-formed without paint cracking or peeling. Its low rib design brings moderate drainage capacity, suitable for dry and mild rainfall regions.

Common applications include poultry houses, livestock barns, green house auxiliary buildings, farm warehouses and simple factory workshops. We strictly control thickness and dimension tolerance. Custom length cutting service is supported to fit container shipment and project requirements.

PPGI/PPGL Color Coated Corrugated Roof Sheet

Chemical & Mechanical Property Snapshot

Item	Specification
Substrate Grade	DX51D
Base Material	Hot-dip galvanized steel GI
Yield Strength	250 MPa min
Tensile Strength	270–500 MPa
Zinc Coating Mass	Z80-Z275 optional
Paint Coating	PE / HDP / SMP / PVDF
Elongation	≥22%
Substrate Chemical Composition	C ≤0.12%, Mn ≤0.60%, P ≤0.045%, S ≤0.045%

Detailed Technical Specifications

Parameter	Details
Profile Model	YX18-76-988
Effective Cover Width	988 mm
Rib Height	18 mm
Material Thickness	0.35mm ~ 0.8mm
Substrate	DX51D Galvanized Steel (GI)
Coating Type	PPGI Prepainted Coating
Available Color	Full RAL colors, custom color available
Length	Custom cut as customer requirement
Surface Treatment	Top coating + back protective paint
Application	Farm building, poultry house, livestock barn, simple workshop, farm warehouse
Packaging	Waterproof wrapping + steel strapping for ocean shipment

Supporting Documents	Factory Mill Test Certificate
MOQ	5 Ton
Payment Terms	T/T, L/C at Sight
Delivery Time	7–15 working days after receiving deposit

Available Roof Corrugated Profiles

We supply full series PPGI / PPGL corrugated roof profiles. Each waveform has different wave height, effective width and mechanical performance. Suitable for roofing, wall cladding, drainage and different wind load requirements. All profiles can be customized with various color coating.

Profile Model	Profile Type	Wave Height	Effective Cover Width	Raw Coil Width	Main Features	Typical Applications
YX8-31.5-882	Low Rib Trapezoidal	8 mm	882 mm	1000 mm	Lightweight, economical, easy forming	Inner lining, temporary enclosure, small wall panels
YX15-225-900	Low Trapezoidal	15 mm	900 mm	1000 mm	Low wave design, good cost performance	Agricultural sheds, small workshops, temporary buildings
YX18-76-988	Small Arc Corrugated	18 mm	988 mm	1200 mm	Smooth arc, wide coverage	Farm buildings, poultry houses, simple roofing
YX25-210-840	Medium Trapezoidal	25 mm	840 mm	1000 mm	Standard load-bearing profile	Factory roofs, warehouse walls, industrial buildings
YX28-205-820	Medium-High Trapezoidal	28 mm	820 mm	1000 mm	Higher rigidity, good snow load resistance	Warehouses, workshops, medium-span buildings
YX35-125-750	High Rib Trapezoidal	35 mm	750 mm	1000 mm	Excellent drainage, strong wind resistance	Industrial plants, heavy rainfall areas, large-span warehouses
YX35-215-860	Wide-Pitch High Rib	35 mm	860 mm	1000 mm	Large support span	Factory roofs, logistics warehouses
YX51-380-760	Deep High Rib	51 mm	760 mm	1000 mm	Heavy load capacity, high wind resistance	Large industrial buildings, heavy snow regions
YX66-394-788	Standing Seam	66 mm	788 mm	1000 mm	360° lock seam, hidden fastening, superior waterproof performance	Public buildings, industrial roofs, coastal high-wind projects
840 Arc Corrugated	Circular Arc Wave	20 mm	840 mm	1000 mm	Classic arc design, smooth drainage	Farmhouses, residential roofs, simple buildings
900 Arc Corrugated	Circular Arc Wave	18 mm	900 mm	1000 mm	Widely used, cost-effective	Residential roofs, warehouse wall panels
1050 Wide Arc	Wide Arc Corrugated	18 mm	1050 mm	1200 mm	Wide coverage, fewer overlaps	Large-area roofs, temporary buildings
1080 Wide Arc	Wide Arc Corrugated	20 mm	1080 mm	1250 mm	Large effective width, fast installation	Commercial roofs, logistics centers
Antique Glazed Tile	Decorative Glazed Tile	30 mm	800 mm	1000 mm	Traditional tile appearance, decorative effect	Villas, scenic areas, tourism buildings, residential roofs

Color Options Gallery

We provide standard colors and full RAL color customization for PPGI/PPGL corrugated roof sheets. Different coating types support different color retention service life.

Color Name	RAL Reference	Recommended Coating	Main Applications
White	RAL 9016	PE / SMP / HDP / PVDF	Residential roofs, commercial buildings, workshops
Ivory	RAL 1013	PE / SMP / HDP / PVDF	Villas, scenic buildings, high-end residential projects
Grey	RAL 9002	PE / SMP / HDP / PVDF	Industrial buildings, warehouses, office buildings
Beige	RAL 1015	PE / SMP / HDP / PVDF	Rural residential buildings, agricultural buildings
Yellow	RAL 1023	PE / SMP / HDP / PVDF	Warehouses, temporary buildings, industrial facilities
Brick Red	RAL 3013	PE / SMP / HDP / PVDF	Residential roofs, villas, scenic areas
Bright Red	RAL 3020	PE / SMP / HDP / PVDF	Commercial buildings, workshops, decorative roofs
Blue	RAL 5010	PE / SMP / HDP / PVDF	Factory roofs, warehouses, industrial buildings
Dark Blue	RAL 5017	HDP / PVDF	Coastal buildings, industrial roofs, high UV areas
Green	RAL 6005	PE / SMP / HDP / PVDF	Agricultural buildings, greenhouses, scenic areas
Chocolate	RAL 8017	HDP / PVDF	Villas, residential roofs, traditional-style buildings
Black	RAL 9005	HDP / PVDF	Modern buildings, industrial roofs, high-end projects

Product Comparison Table

Item	YX18-76-988 Low Rib PPGI	YX25-210-840 PPGL	YX35-125-750 High Rib PPGI
Rib Height	18mm	25mm	35mm
Effective Width	988mm	840mm	750mm
Substrate	DX51D GI PPGI	DX51D GL PPGL	DX51D GI PPGI
Anti-corrosion	Good	Excellent	Good
Drainage Performance	Medium	Good	Excellent
Best Use Scene	Farm / dry climate	Coastal building	Heavy rain area
Unit Cost	Low	Medium-High	Medium

App Market

Reliable Steel Coil Solutions For Diverse Industrial Applications

Modern Industrial Factories ppgi corrugated steel

New Rural Construction PPGI Corrugated Steel

Warehousing and Logistics Centers PPGI Corrugated Steel

Product Packaging

Secure Export Packaging For Safe Handling And Delivery

FAQs

What does YX18-76-988 stand for?

YX18-76-988: 18mm rib height, 76mm rib spacing, 988mm effective coverage width after roll forming.

Why YX18-76-988 PPGI sheet is widely used for farm buildings?

Wide coverage width reduces total panels quantity, low cost and easy installation, ideal for large agricultural roofing projects.

What coating types are available for YX18-76-988 corrugated sheet?

PE, HDP, SMP and PVDF coatings are optional. PE is most popular for farm buildings for budget consideration.

Can I choose RAL color for this low rib roof panel?

Yes, full RAL color codes are available, custom color can be made for bulk orders.

What thickness options for YX18-76-988 PPGI corrugated sheet?

Normally 0.35mm to 0.8mm. Thicker sheet offers better rigidity and longer service life.

Is this low rib panel suitable for heavy rainfall areas?

It works best for areas with mild rainfall. For heavy rain regions, we recommend YX35 high rib roof panel for better drainage.

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YX18-76-988 PPGI Color Coated Corrugated Sheet | Low Rib PPGI Farm Building Roof Panel