Zn-Al-Mg zinc aluminum magnesium Steel Coil superdyma ZAM alloy steel sheet pipe PPZM

Thickness:0.2-4.0mm
Width:500-1500mm
Paint Thickness:20-200um
Zinc Coating:ZAM80-ZAM450
Coil Coating:powder painting
Plate Coating:zam
Anti-finger Print:no
Surface:polish
Steel Grade:G550 S350GD S280GD

—— MESCO Advantages ———————————————————————

Top 3 ZAM steel suppliers in China. First supplier that make ZM coating mass to 600g/㎡. First enterprise that supplied ZAM steel pipe. MESCO has rich project experience and can provide you with product recommendations. MESCO has its own inventory of 7,000 to 12,000 tons per month, and the fastest delivery time is within 3 days! We support deep processing: round pipes, square pipes, drilling, etc. The specifications are complete. Please feel free to contact me!

—— Zn-Al-Mg Steel Description ————————————————————

Itm	Zn-Al-Mg Coated Steel Coil
Deliver port	Tianjin
Brand Name	MESCO STEEL
Application	Construction, light industry, automobile, etc
Delivery form	Steel Coil/Sheet
Thicknes	0.2-8.0MM
Width	600-1500MM
Length	as clients' requests
Certificate	API, CE, ROHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO
Grade	DX51D-DX57D S220GD S250GD S550GD
Coating	ZM40-80-600g/㎡
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Content	Zn: 90% Al: 3%-11% Mg: 1.5%-3%
Surface Treatment	Chromated/Oiled
Delivery Time	3-15 days
Base material	Cold rolled steel
Coil Weight	5-10 MT
PAYMENT TERM	TT, LC, DA,DP, Western Union

—— Zn-Al-Mg Steel Performance Characteristics ——————————————————————————

Grade	YS	TS	Elongation after fracture of the following nominal thickness (mm): a80mm,%, ≥
Grade	MPA	MPA	0.4~0.5	>0.5~0.7	>0.7
DC51D+ZM	-	270~500	18	20	22
DC52D+ZM	140~300	270~420	22	24	26
DC53D+ZM	140~220	270~350	30	32	32
S250GD+ZM	250	330	15	17	19
S280GD+ZM	280	360	14	16	18
S320GD+ZM	320	390	13	15	17
S350GD+ZM	350	420	12	14	16
S390GD+ZM	390~580	460	12	14	16
S420GD+ZM	420~610	480	11	13	15
S450GD+ZM	450~640	510	10	12	14
S550GD+ZM	550	560	-	-	-
HC260LAD+ZM	260~330	350~430	22	24	26
HC340LAD+ZM	340~420	410~510	17	19	21
HC220YD+ZM	220~280	340~420	28	30	32
HCT590X+ZM	330~430	590	16	18	20

—— Product Characteristics of ZM Steel ———————————————

1、Excellent corrosion resistance

Zn-Al-Mg coatingsteel 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 Gl.

2、Good abrasion resistance

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.

3、Good welding performance

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.

——ZAM Steel plate testing and inspection —————————————————

· Salt Spray Test 275g/㎡