ASTM A106 Seamless Steel Pipe Carbon Steel Sch80 GB 5310

• Customization: Available
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS, IBR
• Model NO.: seamless pipe
• Surface Treatment: Coated
• Technique: Cold Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• Transport Package: Export Package
• Specification: 0.15-6.0mm
• Trademark: TIMES STEEL
• Origin: China
• Production Capacity: 10000tons

Product Description

TIMES STEEL Advantages

China's Leading Zn-Al-Mg Coated Steel Supplier (75+ Countries Served)

First to Achieve 86.5% Solar Reflectance Index (SRI) with Nano-Ceramic HDP Coating

12,000 Hours Salt Spray Resistance – 8× Lifespan vs. Galvanized Steel

Daily Stock 7,000-12,000 Tons | Standard Specs Delivered in 7-15 Days

What is Zn-Al-Mg275 Color Coated Steel?

Zn-Al-Mg275 HDP Steel combines triple-layer Zn-(2-11%)Al-(1.5-3%)Mg alloy coating (275g/m²) with 35μm High Durability Polyester (HDP) finish. Engineered for maximum solar reflectance and corrosion resistance in photovoltaic systems and industrial architecture.

Key Features
1.Superior Solar Reflectivity

    Technology: 86.5% SRI (ASTM E1980) via light-reflective ceramic pigments.
    Energy Impact: Reduces rooftop temp. by 15-20°C, cutting cooling costs by 30%+.
2.Extreme Corrosion Resistance

    Coating Innovation: Zn-Al-Mg275 alloy + HDP topcoat forms self-healing barrier.
    Proven Durability: 12,000 hrs salt spray test (ISO 9227) – survives C4 marine environments.
3.Self-Cleaning Hydrophobic Surface

    Functional Design: 25° water contact angle prevents dust accumulation.
    Low Maintenance: Maintains >85% reflectivity after 10 years (vs. 60% for standard panels).
4.Structural Strength & Lightweight

    Material Advantage: Dx51d base (550MPa yield) at 1.0mm thickness – 30% lighter than concrete.
    Installation Efficiency: Enables 100m+ span roofing without supports.

Specification

Model NO.	DX51D+ZM275
Certification	ISO, RoHS, IBR
Surface Treatment	Coated
Technique	Cold Rolled
Application	Construction,Household,Automobile,Photovoltaic
Edge	Slit edge
Stock	Stock
Thickness	0.15mm-6mm
Width	5mm-1600mm
Coil Weight	3-8mt
Coil ID	508/610mm
Coating	40-450G/M2
Delivery Time	3-15 days
Acceptable quotation terms	FOB / CIF / CFR / EXW
Acceptable payment terms	TT / LC

Application Scenarios

Solar Power Plants

Industrial Roofs

PV Mounting Systems, Backrails
Maximizes energy yield per m²

Warehouses, Factories, Logistics Centers
Zero corrosion + HVAC cost savings

Cool Roof Systems

Agriculture

Urban Buildings in Hot Climates
UHI mitigation + LEED credits

Greenhouse Roofs, Livestock Shelters
Optimizes light diffusion

Packing & Delivery

Company Profile

FAQ

Q1: Why choose Zn-Al-Mg over galvanized steel for solar farms?

A: 8× longer lifespan (12,000 vs. 1,500 hrs salt spray) and self-cleaning surface maintain energy output.

Q2: How does 86.5% SRI impact energy savings?

A: Reduces cooling costs by $0.84/m²/year and qualifies for LEED SSc7.1 credits (Heat Island Reduction).

Q3: Can it withstand coastal environments?

A: Yes. Certified for C4 corrosion class (ISO 9223) – ideal for offshore solar/coastal factories.

Q4: Do you provide custom processing?

A: Yes. Slitting, embossing, and perforation services available for PV mounting systems.