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RAL5015 RAL5016 bule PPGi corrugated steel sheet

Blue PPGI Roofing Sheet

PPGI/PPGL, 製品 /

Home » PPGI/PPGL » Blue PPGI Roofing Sheet Blue PPGI Roofing Sheet Thickness:  0.12 – 1.5mm Standard: ASTM, JIS, AISI, ASTM, GB, DIN, EN Length:  1-12m or customer’s requirement Product Introduce Blue PPGI roofing sheets (also known as blue corrugated roofing sheets) are a building material made from galvanized steel (GI) sheets. After pre-treatment, the surface is sprayed with a blue organic coating (such as polyester or PVDF), then baked, cured, and cold-pressed into a corrugated pattern (such as trapezoidal or sinusoidal). The corrugated design (15-50mm in height) combines structural strength with drainage, making it suitable for a variety of building and construction applications. The blue color adds a touch […]

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Weathering steel square tube (Q355NH) carbon steel square pipe

Carbon steel square tube

カーボン合金鋼, 製品 /

Home » Carbon Alloy Steel » Carbon steel square tube carbon steel square tube length: 1m-12m Thickness:  0.5 – 30mm Design Style:  Customizable Product Introduce Carbon steel square tubes are hollow, seamless, long strips of steel, formed through hot rolling, cold drawing, and extrusion. They are typically square or rectangular in cross-section and are available for structural, fluid transport, and boiler applications. They operate in temperatures ranging from -40°C to 450°C. Product Parameters Item Parameters Products name Carbon steel square tube Thickness 0.25-30 mm Side Length 20×20 ~ 600×600 (mm) Length 4~12m, customer requirements MOQ 10 tons Delivery time 15-30 days for conventional products, negotiated for customized products Payment Term

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304 stainless steel round tube

製品, Stainless steel /

Home » Stainless Steel » 304 ss seamless round tube 304 ss round tube Inner Diameter: 3 – 1200mm or customizable Thickness:  0.1-0.5mm (capillary), ≥ 0.5mm (conventional) Surface: No.1, 2bB, BA, HL, No.4, No.8 Product Introduce 304 stainless steel round tube is an industrial pipe mainly composed of chromium nickel alloy, with a carbon content of ≤ 0.08%. The grades include 00Cr19Ni10 and S30408, and comply with multiple national standards such as GB9684-88, ASTM, JIS, etc. Chemical composition Internal surface treatment grade level Roughness Ra (μm) Applicable scenarios Pickling ≤3.2 Ordinary industrial pipeline Mechanical polishing ≤0.8 Food/pharmaceutical pipeline Electropolishing ≤0.4 Ultra high purity medium 304 stainless steel round pipes can

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Packaging of black color coated galvanized steel coils

120 ton from UAE! RAL9004 PPGI strip steel + Z275 GI sheet

Projects /

The United Arab Emirates, especially important cities such as Dubai and Abu Dhabi, has developed rapidly in the construction and manufacturing industries in recent years, which is one of its core strategies to promote economic diversification and reduce dependence on oil. The RAL9004 PPGI strip steel and galvanized steel plate purchased by the UAE factory customer this time are for use in the local construction industry. Product Introduction The high temperature, high humidity, strong ultraviolet radiation, and sandstorm climate in the United Arab Emirates have put forward special requirements for the steel used in its construction and manufacturing industries. In order to withstand the challenges of these harsh environments, local

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Z160 galvanized color coated steel coils 810mm

255 ton RAL9003 PPGI coiL For Lebanon loyal customer

Projects /

The salt spray deposition rate is high in the coastal areas of Lebanon (annual average ≥ 800mg/m ² · d), with an annual average temperature of 21 ° C. The climate in mountainous areas varies greatly, and the color coated steel coating needs to withstand huge temperature fluctuations to avoid cracking or peeling. It must pass the salt spray test for ≥ 2000 hours, and the thickness of the galvanized layer often needs to be above Z150 level to ensure the substrate’s resistance to red rust. Recommend PVDF coating (fluorocarbon resin), which has better weather resistance than PE coating, a color retention life of 15-25 years, and is suitable for

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Wanzhi supplies green color coated aluminum steel to Guyanese builders

Wanzhi anti fingerprint Galvalume steel delivered Guyana

Projects /

Guyana’s tropical maritime climate poses a severe challenge to building materials – high humidity and strong salt spray corrosion significantly reduce the lifespan of ordinary steel. Recently, Wanzhi Company provided green anti fingerprint galvalume steel coils for a high-end residential project in Georgetown, Guyana, which were highly recognized by customers for their excellent weather resistance and aesthetics. Product Introduction The green fingerprint resistant PPGL steel coil this time includes a triple protection system: 55% aluminum zinc alloy coating (compliant with ASTM A792 standard), nano anti fingerprint coating technology (reducing fingerprint residue by 90%), environmentally friendly green coating, perfectly adapted to the tropical climate environment of Guyana. RAL 6027 PPGL steel

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500mm wide RAL7016 color coated steel purchased by a South African customer

PVDF RAL7016 color coated steel exported to South Africa

Projects /

RAL7016 color coated steel is the product purchased by the South African customer this time. South Africa’s harsh coastal climate demands building materials that resist corrosion, UV rays, and extreme weather. Wanzhi’s fluorocarbon (PVDF) coated steel coils provide a 25 year+ solution, trusted by architects and contractors across Cape Town, Johannesburg, and Durban. Product Introduction Fluorocarbon color coated steel coil is a high-performance color coated steel coil coated with fluorocarbon coating (PVDF) on the surface, widely used in fields such as construction, home appliances, and transportation. Finished steel coil reel Steel coil display Steel coil cutting Project Background We recently supplied 180 tons of fluorocarbon RAL7016 color coated steel to

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Is Galvalume superior to galvanized in all conditions

NEWS /

The corrosion resistance of aluminum zinc coated coils (such as 55% aluminum zinc alloy, commonly known as Galvalume) is superior to that of ordinary galvanized coils (pure zinc coating) in most environments, but not all environments are suitable. Its advantages and limitations need to be analyzed in conjunction with specific corrosion conditions. Comparison of Corrosion Resistance with Galvalume vs Galvanized Environment Type Aluminum Zinc (AZ/GL) Galvanized (GI) performance Conclusion Neutral/alkaline atmosphere The oxide film of aluminum (Al ₂ O3) is dense and stable, with excellent corrosion resistance Sacrificial protection of zinc layer, but faster corrosion rate AZ is significantly better than GI Weak acid environment (pH 4-6) Aluminum film partial

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ral 6027 PVDF Coating Steel roofing board

PVDF vs SMP Coating: Which is Better for Roofing?

NEWS /

PVDF vs SMP Coated Roof Definition PVDF Coated Steel PVDF (polyvinylidene fluoride) coating is a high-performance, pre-painted steel sheet containing at least 70% PVDF resin. High-temperature baking forms a dense protective layer, specifically designed for roofs used in extreme climates. SMP Coated Steel SMP (silicone modified polyester) coating is a modified polyester pre-painted steel sheet containing silicone resin. It offers a lower cost and is suitable for industrial/agricultural roofs used in short- to medium-term applications. PVDF vs SMP Coating Performance Comparison Features PVDF Coating SMP Coating Weather Resistance Extreme (25+ years, ΔE

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Nano Color Coated Galvanized Steel

PPGI/PPGL, 製品 /

Home » PPGI/PPGL » Nano Color Coated Galvanized Steel Nano Color Coated Galvanized Steel Width: 600-1250mm or customizable Thickness:  0.12 – 1.5mm Color:  As per RAL color or customer’s requirement Product Introduce Nano Color Coated Galvanized Steel is a steel product with a special coating applied to the surface of a galvanized substrate using nanotechnology (such as sol-gel or electrostatic spraying). This coating contains nanoparticles (such as SiO₂ and TiO₂), which impart exceptional weather resistance and self-cleaning properties to the steel. Nano Color Coated Steel Technical Advantages Superior corrosion resistance: Salt spray testing can last up to 1,500 hours (compared to 500 hours for standard pre-painted steel), making it suitable

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