Versatile Color Coated Corrugated Metal for Prefab House Roofing

• Customization: Available
• Type: Coil
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: BMS 424
• Technique: Cold Rolled
• Surface Treatment: Color Coated
• Special Use: High-strength Steel Plate, Cold Heading Steel, Free Cutting Steel
• Application: Structural Steel Bar
• Transportation: Container / Bulk Ship / Train
• Paintting Brand: Akzonbel , Aoboli , Ougeman
• Logo: Print for Free
• Delivery: 25 Dasy
• Certification: ISO 9001, BV, SGS
• Type of Coating Structure: 2/1 or 2/2 Coating, or Customized
• Steel Grade: CGCC TDC51D+Z
• Supply Ability: 50,000mt Per Month.
• Tolerance: 1%
• Density: 7.85g/cm3
• Warranty: 5 Years
• Quality: Commercial and Structural Quality
• Usage: Exterior and Interior
• Color: Customize
• Transport Package: Export Standard Seaworthy Packing
• Specification: 0.1-2.0*600-1250mm
• Trademark: Bomis
• Origin: China
• HS Code: 72107010
• Production Capacity: 60000 Tons

Product Description

Product Briefing

Ral Color Galvanized Steel Coil PPGI PPGL Aluzinc Coated Iron Coil for Prefab House
Our premium prepainted galvalume steel coils are crafted using the highest quality galvalume/aluzinc (AZ20-275gsm) as their core material. Undergoing a meticulous pretreatment regimen that involves surface cleaning, degreasing, composite oxidation, and passivation, each coil is impeccably prepared. The PE coating is applied with precision, followed by advanced SMP and PVDF paint that is expertly baked and solidified. These steel coils are a perfect choice for corrosive and coastal environments, delivering unparalleled durability and resilience.

Substrate Type

1. Hot-dip galvanized steel sheet: Celebrated for its superior impact resistance, elongation, and yield value, this substrate stands out in the construction and decoration sectors, consistently receiving accolades for its reliability and effectiveness.

2. Hot-dip aluminum-zinc-plated steel sheet: While sharing a similar process to hot-dip galvanized steel, this substrate features a distinct zinc layer and the presence of zinc flower phenomena. Its exceptional weather resistance and longevity make it superior to traditional galvanized steel.

3: Aluminum: Renowned for its premium impact performance, aluminum finds specialized use in industries like refrigeration, insulation, and sterilization. Despite its higher cost, its outstanding physical and non-physical impact performance renders it indispensable.

4. Cold rolled sheet: This non-annealed steel, inclusive of galvanized and aluminum zinc-plated steel predecessors, is noted for its low impact performance yet remarkable hardness, low yield, and elongation, alongside excellent welding capabilities.

Types of Color-Coating: Standard Polyester, Matt Polyester, Decoprint

Product Parameters

Thickness (mm)	0.12-1.5 mm (±0.02 mm)
Width (mm)	30-1250 mm (±2 mm)
Zinc coating	Zn 40 g/sm-275 g/sm
Front color coating	Prime : 5 μm + top coating : 7-20 μm
Back color coating	7 -15 μm
Hardness	CQ/ FH/ G 300-G 550 /HRB 60-90 (Soft---full hard)
Type of coating structure	2/1 or 2/2 coating, or customized
Coil Weight(T)	3-5 tons or As your requirement.
Color	As RAL or as customer's sample.
Paint	PE,SMP.HDP,PVDF.
Standard	GB/T 12754-2019; ASTM A 755; EN 10169; JIS G 3312
Steel Grade	CGCC,TDC51D+Z
Certification	ISO 9001, BV, SGS
Quality control	Anti-MEK Wiping more than 100 times
Surface Treatment	With plastic film
Package	1. Galvanized metal & waterproof paper around the coil. 2. Both ends are covered with disks. 3. Inner and outer protective steel rings on edges. 4. 4*5 metal strapping bands and circumferential bands to make it stable.
Date of Delivery	Within 15-20 days after we receive deposit or L/C at sight.

Product Advantages

1. Merges the robust strength and malleability of steel plates.

2. Delivers outstanding decorative appeal and corrosion resistance of organic materials.

3. Guarantees exceptional coating adhesion, maintaining vibrant color and freshness over time.

Product Display

Available in Various RAL Colors Per Your Specifications

Performance Testing

Packaging & Shipping

1. Protected with export-standard packaging.

2. Expertly accommodates 25-28mt per 20GP container for efficient logistics.

3. Secure loading and fixing performed by specialized teams.

4. Leading shipping lines ensure punctual delivery.

Delivery: 5-7 days after order confirmation, adaptable to your order volume.

Port of Shipment: Qingdao or Xingang in Tianjin.

Payment: T/T, Western Union, Trade Assurance.

Remark: Third-party tests are welcomed.

Why Choose Us

Bomis proudly operates two galvanized, two galvalume, and two PPGI/PPGL production lines, along with 15 cutting-edge roofing sheet machines. Imported technology from Germany, assembled only three years prior, ensures consistently superior quality. Our commitment to protecting your goods extends from production to packaging and shipment, ensuring your complete satisfaction. With expertise in diverse size, quality, and application needs across nations, we promise excellence in every facet of your shopping journey.