Galvanized Steel Sheet for Reliable Prefabricated House Structures

• 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
Experience superior quality with our premium prepainted galvalume steel coils. Crafted with meticulous care, these coils use galvalume/aluzinc (AZ20-275gsm) as the core material. A rigorous pretreatment process—comprising surface cleaning, degreasing, composite oxidation, and passivation—prepares the surface for optimal coating adhesion. Coated with PE, and enhanced with SMP and PVDF paints, these are then baked to attain their flawless finish. Perfect for areas prone to corrosion, especially coastal locales, these coils promise unrivaled durability and longevity.

Substrate Type

1. Hot-dip galvanized steel sheet: Esteemed for exceptional impact performance, elongation, and yield value, it stands out in construction and decoration sectors, receiving acclaim for its reliability and efficiency.

2. Hot-dip aluminum-zinc-plated steel sheet: Mirroring the process of hot-dip galvanized steel, it features a different zinc layer, resulting in the unique zinc flower appearance. It boasts superior weather resistance and longevity, exceeding galvanized steel performance.

3: Aluminum: Celebrated for its superb impact performance, aluminum is integral in specialized fields like refrigeration and insulation. Its high cost limits widespread use, but its remarkable tangible and intangible benefits render it invaluable.

4. Cold rolled sheet: Featuring unannealed steel, including galvanized and aluminum zinc-plated predecessors, this type is known for low impact performance, high hardness, low yield, and elongation, yet it excels in 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. Merges steel plate strength with outstanding deformation properties.

2. Provides superior decorative and corrosion-resistant features of organic materials.

3. Guarantees strong coating adhesion, maintaining vibrant color and freshness for years.

Product Display

Available in Various RAL Colors Per Your Specifications

Performance Testing

Packaging & Shipping

1. Encased in rugged export-grade packaging to secure delivery.

2. Efficient loading of 25-28mt per 20GP container ensures optimized shipping.

3. Expert teams handle secure loading and fixing for safety.

4. Professional shipping lines guarantee timely and reliable deliveries.

Delivery: Swiftly dispatched within 5-7 days post confirmation or as per order size.

Port of Shipment: Options include Qingdao or Xingang in Tianjin.

Payment: T/T, Western Union, Trade Assurance for secure transactions.

Remark: We welcome third-party testing to ensure quality assurance.

Why Choose Us

Bomis is a leader with two galvanizing, two galvalume, and two PPGI/PPGL lines, plus 15 roofing sheet machines. Imported from Germany and recently assembled, our cutting-edge production line assures constant, top-tier output. We protect your cargo with utmost care from production to packaging and delivery, aiming for complete satisfaction. Understanding diverse size, quality needs, and usage globally, we promise excellence in every facet of your purchasing journey.