Customization: | Available |
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Type: | Coil |
Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Versatile Ral Color Galvanized Steel Coil: Enhance Your Prefab House with PPGI, PPGL, and Aluzinc Coated Iron Coils
Our top-tier prepainted galvalume steel coils are crafted from premium galvalume/aluzinc (AZ20-275gsm) materials. The intricate pretreatment process involves thorough surface preparation including cleaning, degreasing, and composite oxidation, topped with passivation. This paves the way for impeccable PE coating, followed by expertly applied layers of SMP and PVDF paints, culminating in a flawless baked finish. These coils are perfectly suited for corrosive and coastal environments, offering unmatched longevity and strength.
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. |
Bomis stands at the forefront with two galvanized, two galvalume, and two PPGI/PPGL lines, complemented by 15 roofing sheet machines. Our German-engineered, recently assembled production lines assure the highest quality outputs. With a steadfast commitment to safeguarding your cargo from production through to delivery, we ensure a flawless experience. Acutely aware of diverse size, quality, and usage needs globally, we promise excellence in every facet of your transaction with us.