Baoshan Iron & Steel Corporation's Huangshi Coating & Galvanizing Plate Co., Ltd., as a subsidiary of Baoshan Iron & Steel Corporation, produces products in compliance with Baoshan's corporate standards and adheres to the consistent production philosophy of Baoshan Iron & Steel. Backed by the strong technical and management support of Baoshan Iron & Steel, the raw materials are sourced internally from the Baoshan Iron & Steel system, ensuring stable chemical composition, pure steel quality, and excellent dimensional accuracy. The products are manufactured in Huangshi, Hubei, and represent mid-range products in the Baoshan series of color steel plates. The base materials for Baoshan Huangshi architectural color coated steel plates include: hot-dipped galvanized base, hot-dipped aluminum-zinc coated base, and magnesium-aluminum-zinc coated base.

Baosteel Huangshi's standard polyester (PE) coated steel sheet base requirements: The zinc coating content of hot-dip galvanized base sheets is above 100 grams/square meter on both sides (Z100); the zinc coating content of hot-dip aluminum-zinc coated base sheets is above 100 grams/square meter on both sides (AZ100); the zinc coating content of magnesium-aluminum-zinc coated base sheets is above 100 grams/square meter on both sides (AM100).

Baosteel Huangshi's high durability (HDP) color coated steel sheets base material requirements: The galvanized layer content of hot-dipped galvanized base material should be above 150 grams/square meter on both sides; the galvanized layer content of magnesium aluminum zinc coated base material should be above 150 grams/square meter on both sides (AM150). Baosteel Huangshi's high durability color coated steel sheets offer a 15-year coating quality guarantee, ensuring that the coating will not peel off, flake, crack, or change color within 15 years.

Baosteel Huangshi's PVDF (polyvinylidene fluoride) coated steel sheets base material requirements: The galvanized layer content of the hot-dipped galvanized base sheet is above 220 grams/square meter on both sides; the galvanized layer content of the magnesium aluminum zinc coated base sheet is above 150 grams/square meter (AM150). Baosteel Huangshi's PVDF coated steel sheets offer a 20-year coating quality guarantee, ensuring that the coating does not peel off, flake, crack, or fade within 20 years.

Baosteel Huangshi Color Coated Steel Sheet: TDC51D+Z (Baosteel Huangshi Color Coated Steel Sheet with Hot-Dip Galvanized Base)

TDC51D+AZ (Hot-Dip Galvanized Aluminum-Zinc Coated Steel Sheet from Baosteel Huangshi)

TDC51D+AM (Magnesium-Aluminum-Zinc Coated Sheet by Baosteel Huangshi) TS250GD/TS280GD/TS350GD/TS550GD (High-Strength Baosteel Qingshan Coated Sheet)

Baosteel Huangshi Color Coated Steel Sheet Colors: Standard Colors: Sea Blue/Charcoal Grey/Ceramic Blue/Dark Mung Bean Green/Scarlet/Silver/Ivory White/Iron Grey/Dark Sky Blue/Silver Grey/Medium Grey. Other color options for Baosteel color coated steel sheets are available for advance orders. Shanghai Shengjiu Industrial Co., Ltd. can also customize advance orders of Baosteel Huangshi Color Coated Steel Sheets according to customer-provided samples.

Baosteel Huangshi Color Coated Steel Sheet coating film thickness:

Product Coating Film Thickness Description for Baosteel Huangshi Color Coated Steel Sheets：Baosteel Huangshi's color coated products strictly adhere to the provisions of Baosteel's Q/BQB440 standards. For instance, the commonly demanded Baosteel Huangshi polyester color coated steel plates have a guaranteed total film thickness of ≥20μm on the top surface. The PVDF coated steel plates must have a total film thickness of ≥23 micrometers on the top surface. As the film thickness increases, the corrosion level in salt spray tests also rises, enhancing the coating's corrosion resistance. To ensure the product's warranty period, certain Baosteel Huangshi products (high weather-resistant polyester, fluorocarbon, etc.) also raise the corresponding film thickness control standards (targeting 25 micrometers).

2. Baosteel Qingshan Building Color Coated Steel Sheet Available Specifications and Varieties:

3. Warranty period explanation for Baosteel Huangshi Color Coated钢板:

Baosteel Huangshi's Fluorocarbon Color Coated Steel and High-Durability Color Coated Steel products offer 20 and 15 years of warranty respectively. These warranties guarantee against color changes, sheen changes, and coating integrity of the color coated steel. These changes refer to the early phase alterations in the entire lifespan of the color coated steel – coating changes – that have not caused substantial damage to the plated steel.

4. Baosteel Huangshi Color Coated Steel Coil Backside Anti-counterfeiting QR Code Description:

Baoshan Huangshi products produced after 2021 have a QR code anti-counterfeiting label on the back of the color steel coil.

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