Quality Color Coated Steel Coil for Prefab House Construction

• 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 exquisite prepainted galvalume steel coils leverage galvalume/aluzinc (AZ20-275gsm) as the superior foundational raw material. Each coil undergoes an intensive, thorough pretreatment process, encompassing surface cleaning, degreasing, composite oxidation, and passivation, ensuring the surface is optimally prepared. Coated meticulously with PE, followed by premium applications of SMP and PVDF paint, they are baked and solidified to absolute perfection. These coils are perfectly designed for use in corrosive and coastal regions, providing you with unparalleled durability and resilience.

Substrate Type

1. Hot-dip galvanized steel sheet: Acclaimed for its outstanding impact performance, elongation, and yield value, this substrate is a favorite in construction and decoration industries, earning high praise for its reliability and superior effectiveness.

2. Hot-dip aluminum-zinc-plated steel sheet: Featuring a similar process to hot-dip galvanized steel, it stands out with varying zinc layer content and distinct zinc flower phenomena. Its exceptional weather resistance and longevity notably exceed that of traditional galvanized steel.

3: Aluminum: Reputed for its superior impact performance and specialized applications, aluminum is the perfect choice for industries such as refrigeration, insulation, and sterilization. Despite its higher cost, its unparalleled tangible and intangible benefits make it an invaluable material.

4. Cold rolled sheet: Including galvanized and aluminum zinc-plated steel predecessors, this non-annealed steel is defined by low impact performance, high material hardness, low yield value, and reduced elongation, while offering excellent welding performance.

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. Harmoniously combines the robust strength and exceptional deformation properties of steel plates.

2. Delivers outstanding decorative appeal and superior anti-erosion properties of organic materials.

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

Product Display

Available in Various RAL Colors Customized to Your Specifications

Performance Testing

Packaging & Shipping

1. Secured with robust, export-worthy packaging for ultimate protection.

2. Efficiently accommodates 25-28mt per 20GP container for optimal loading.

3. Safe loading and fixing conducted by proficient teams ensuring no mishaps.

4. Professional shipping lines guarantee your orders arrive on time, every time.

Delivery: Prompt delivery within 5-7 days post order confirmation or per your order quantity.

Port of Shipment: Strategically located at Qingdao or Xingang in Tianjin.

Payment: Flexible options include T/T, Western Union, and Trade Assurance.

Remark: We accommodate third-party tests to ensure transparency and satisfaction.

Why Choose Us

Bomis proudly operates two galvanized, two galvalume, and two PPGI/PPGL production lines, complemented by 15 cutting-edge roofing sheet machines. Our advanced German-imported production lines, assembled just three years ago, ensure a consistent, high-quality output that meets your needs. We are committed to meticulously protecting your cargo at every stage—from production to packaging and shipment—guaranteeing your complete satisfaction. With a deep understanding of varied size, quality, and usage requirements across the globe, we promise nothing less than excellence in every facet of your purchasing journey.