Zinc Aluminium Magnesium Alloy Coated Steel Coil/Zm

• Type: Coil
• Standard: AISI, ASTM, DIN, JIS, GB
• Composition: Zm
• Technique: Cold Rolled
• Shape: Plate
• Surface Treatment: Coated
• Model NO.: s350gd
• Special Use: High-strength Steel Plate
• Application: Boiler Plate
• Width: 1000-1600mm
• Zinc Coating: 60-450G/M2
• Coil ID: 508/610mm
• Transport Package: Standard Export Seaworthy Package
• Specification: thickness 0.4-2.5mm
• Trademark: MESCO STEEL
• Origin: China
• HS Code: 72044100
• Production Capacity: 2000 Tons/Month

Product Description

1.product  characteristics

♦Zn-Al-Mg coating steel has better corrosion resistance . The increase of Al and Mg content in a certain range makes the corrosion resistance of Zn-Al-Mg coating steel sheet increase several times higher than that of GI .

♦With low friction coefficient and stable friction characteristics , it is very favorable for punching . It can reduce the amount of wear on the coating , thereby reducing the part ' s pulling defects .

♦The Zn-Al-Mg coating steel has good welding performance . The addition of magnesium can reduce the spatter of the weld attachment in the laser welding process and improve the welding performance .

2.product description
 

standard	JIS/ASTM/EN
content	Low AL&MG :    Zn-(0.5-3%) Al-(0.4-2%)Mg Mid AL&MG:     Zn-(3-13%) Al-(2-4%)Mg High AL Mid MG:  Zn-(50-60%) Al-(2-4%)Mg
grades	DX51D+ZM/DX52D+ZM/DX53D+ZM
	S220GD+ZM/S250GD+ZM/S280GD+ZM/S320GD+ZM/S350GD+ZM
	S400GD+ZM/S550GD+ZM
	HD300LAD+ZM/HD340LAD+ZM/HD380LAD+ZM HD420LAD+ZM/HD460LAD+ZM/HD500LAD+ZM/HD550LAD+ZM/HD700LAD+ZM
	SGMCC+ZM/SGHCD+ZM/SGH340D+ZM/SGH400D+ZM/SGH490D+ZM/SGH540D+ZM
coating	ZM60-ZM400g/m2.
spangle	Zero spangle
sizes	Thickness 0.8-4.5mm Width: 750-1600mm

 

3.The Advantage of Zinc aluminum-magnesium coated steel :

1. anti-rust performance is galvanized sheet 5-12 times.
2. reduce costs (generally 40% cheaper than stainless steel)3. the incision corrosion resistance is good (incision can be automatically repaired to prevent the production of red rust, one of the biggest features)
4. the processing performance is very good (because it has excellent wear and scratch resistance, which can adapt to a variety of processing5. Environmental protection (passing many international environmental tests

4.Detailed Information

        What is Z-A-M ?

Zinc aluminum-magnesium coated steel is a new type of corrosion-resistant coated steel sheet consisting mainly of zinc, about 11% aluminum, 3% magnesium and trace amounts of silicon.

Z-A-M is a highly corrosion-resistant hot-dip Zinc-Aluminum-Magnesium alloy coated steel sheet. Due to the effects of magnesium and aluminum, Z-A-M has excellent corrosion resistance, scratch resistance and formability.

   

  
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