How to prevent roof water leakage?

Adopt standard overlapping lap installation with waterproof sealing glue at joints for perfect water tightness.

Is it easy for installation?

Light weight, easy to carry and fix with self-drilling screws, greatly shorten construction time.

What test reports can you provide?

Salt spray test report, coating performance test certificate and factory quality inspection document are available.

Can it be used for wall cladding instead of roof?

Yes, widely applied for factory exterior wall enclosure and decorative cladding.

How do you pack to protect the painted surface?

Wrapped with protective PE film on each sheet, bundled with steel straps and covered by waterproof tarpaulin.

Versatile Prepainted Galvanized Steel Coil for Roof Construction

Name: Versatile Prepainted Galvanized Steel Coil for Roof Construction
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1933716762

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$1,200.00

5-9 Tons

US$1,100.00

10-49 Tons

US$900.00

50+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Objection Within 10 Days Since Receiving

Warranty

5 Years

Model NO.

ZZ-PG-084

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Color Coated, Galvanized, Aluminized

Technique

Cold Rolled

Application

Roofing Sheet

Edge

Slit edge

Stock

Not Stock

Color

Ral Color or According to Customer's Sample

Base Material

Al-Zn Galvanized Steel Coil.SGLCC

Thickness

0.1-0.3mm

Width

Customized (Max 1500mm)

Tolerance

Thickness:+/-0.03mm, Width:+5/-0mm

Grade

SGCC/Sgch/CGCC, G550, Dx51d, SGCC

Processing Service

Bending, Welding, Decoiling, Cutting, Punching

Usage

Roofing Sheet, Building Structure

Top Painting

PE Painting/PU Painting/SMP Painting/PVDF

Zinc/Az Coating

30-275G/M2

MOQ

20tons

Invoicing

on The Basis of Actual Weight

Cargo Ready Date

30-45 Days After Order Is Confirmed

Latest Shipment

Within 45 Days After Order Is Confirmed

Quality

Commercial Quality

Transport Package

Standard Exporting Package

Specification

0.12mm-0.3mm

Trademark

Zengze

Origin

Shandong, Jiangsu

HS Code

7210490000

Production Capacity

5000tons Per Month

Key features

Heavy Load Bearing: Meet EN124 standard, withstand heavy vehicle load without deformation.

Anti-Theft Design: Built-in locking structure to prevent manhole cover loss effectively.

Anti-Slip Surface: Avoid slipping risk for pedestrians and cars on rainy days.

Corrosion Resistance: No rust in wet or underground environment, reduce replacement cost.

30% Longer Service Life: Ductile iron material lasts far longer than cast iron covers.

High Impact Toughness: Resist sudden impact, not easy to crack under collision.

Light Weight: 20% lighter than traditional cast iron for easy installation.

Road Traffic Ready: Ideal for highway, urban road and parking lot projects.

Stable Sealing: Reduce road noise and prevent garbage falling into sewer.

Customizable Size: Support customized diameter & load grade for different projects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Tianjin Zengze Steel Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.94h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressBeichen District Beicang Way Names Material, Tianjin, China

Plant Area50 square meters

Number of Employees2

Registered Capital5,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Kg

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsSteel And Laser Cladding Machine

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2007-12-11

Main MarketsEurope, Domestic, Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the difference between PPGL and PPGI corrugated sheet?

PPGL is aluminum-zinc alloy substrate with much better anti-corrosion and salt fog resistance, longer service life than pure galvanized PPGI.

Q:Which paint is better for factory roof?

PE polyester is cost-effective for normal areas; PVDF fluorocarbon is recommended for coastal, chemical and high-pollution environments.

Q:Can the corrugated panel resist strong wind and heavy snow?

Standard trapezoidal wave structure has good mechanical strength, stable under snow load and strong wind pressure.

Q:Can I customize width, wave height and length?

All dimensions including width, wave shape and cutting length can be produced as customer requirements.

Q:Will the color fade quickly under sunlight?

High-quality top finish has strong UV resistance, slow fading rate for long outdoor exposure.

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