Zn-Al-Mg Alloy Coated Steel Coils Dx51d S350gd Zm310 Zm350 Zm430 for Highway Guardrail

• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Coated
• Technique: Hot Rolled
• Application: Flange Plate
• Edge: Slit edge
• Model NO.: S250GD/S350GD/S550GD
• Stock: Stock
• Test: SGS
• Transport Package: Iron Sheet+Waterproof Paper
• Specification: 5-8TONS
• Trademark: MESCO STEEL
• Origin: China
• Production Capacity: 100000mt

Product Description

Zn-Al-Mg component system is a low aluminum low magnesium component system, low aluminum and low magnesium products with good surface quality, good corrosion resistance, wide range of uses, can be used in building materials, home appliances and automotive industries.

√ Z-A-M coating product specifications:0.4-2.0mm×1000-1600mm

√ Coating thickness:60-450g/m2(Both sides)

√ Surface treatment:Passivation, fingerprint resistant, oiled

Scratch corrosion, plane corrosion, trimming corrosion photos of Z140 and ZM100 after cyclic accelerated corrosion test from left to righ

Contrast of on the island of Miyakojima after 5 years of sun

                                                                  Application of Z-A-M steel