Galvanized Plate-Shandong Maike Metal Materials Co., Ltd.

Product Name	Hot Dip Galvanized Sheet
Thickness	0.12mm-6.00mm
Width	600mm-1500mm
Length	1m-12m, Support Customization
Standard	AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
Zinc Layer	Hot Galvanizing: 60-275g/m² Pre-galvanized: 80-275g/m²

Category	Standard	Grade	C	Si	Mn	P	S	Ti
For cold forming	Chinese Standard	DX51D+Z	0.12	0.50	0.60	0.100	0.045	0.30
For cold forming	Chinese Standard	DX52D+Z	0.12	0.50	0.60	0.100	0.045	0.30
For cold forming	Chinese Standard	DX53D+Z	0.12	0.50	0.60	0.100	0.045	0.30
For cold forming	Chinese Standard	DX54D+Z	0.12	0.50	0.60	0.100	0.045	0.30
For cold forming	Chinese Standard	DX56D+Z	0.12	0.50	0.60	0.100	0.045	0.30
For cold forming	Chinese Standard	DX57D+Z	0.12	0.50	0.60	0.100	0.045	0.30
For cold forming	Japanese Standard	SGCC	0.15	0.50	0.80	0.050	0.030	0.025
For cold forming	Japanese Standard	SGCD1	0.12	0.50	0.60	0.040	0.030	0.025
For cold forming	Japanese Standard	SGCD2	0.10	0.50	0.45	0.030	0.030	0.025
For cold forming	Japanese Standard	SGCD3	0.08	0.50	0.45	0.030	0.030	0.025
For cold forming	Japanese Standard	SGCD4	0.06	0.50	0.45	0.030	0.030	0.025
For structure	Japanese Standard	SGC340	0.25	0.50	1.70	0.200	0.035	0.025
For structure	Japanese Standard	SGC400	0.25	0.50	1.70	0.200	0.035	0.150
For structure	Japanese Standard	SGC440	0.25	0.50	2.00	0.200	0.035	0.150
For structure	Japanese Standard	SGC490	0.30	0.50	2.00	0.200	0.035	0.025
For structure	Japanese Standard	SGC510	0.30	0.50	2.50	0.200	0.035	0.025
For structure	AISI Standard	S220GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
For structure	AISI Standard	S250GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
For structure	AISI Standard	S280GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
For structure	AISI Standard	S320GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
For structure	AISI Standard	S350GD+Z	0.20	0.60	0.70	0.100	0.045	0.150
For structure	AISI Standard	S550GD+Z	0.20	0.60	0.70	0.100	0.045	0.150

Grade	Yield Strength (MPa) ≥	Tensile Strength (MPa) ≥	Elongation A% ≥
DX51D Z/ZM/AZ/AM	240-380	270-500	22
DX52D Z/ZM/AZ/AM	140-300	270-420	26
DX53D Z/ZM/AZ/AM	140-260	270-380	30
DX54D Z/ZM/AZ/AM	120-220	260-350	36
S220GD Z/ZM/AM	220	300	20
S250GD Z/ZM/AZ/AM	250	330	19
S280GD Z/ZM/AM	280	360	18
S300GD A/AM	300	380	18
S320GD Z/ZM/AM	320	390	17
S350GD Z/ZM/AZ/AM	350	420	16
S450GD A/AM	450	480	15
S550GD Z/ZM/AZ/AM	550	550	-

Zero Spangle	Minimized Spangle	Normal Spangle	Large Spangle

Use of The Environment	Recommended Zinc Thickness
Indoor Use	Z10 or Z12 (100g/㎡ or 120g/㎡)
Suburbs	Z20 and Painting (200g/㎡)
Urban or Industrial Area	Z27 (270g/㎡) or G90 (US Standard) and painted
Coastal Area	Thicker than Z27 (270g/㎡) or G90 (US Standard) and painted
Punch or Deep Drawing Application	Thicker than Z27 (270g/㎡) or G90 (US Standard), avoid coating peeling after stamping

Surface Treatment Type	Code	Features
Chromic Acid Treatment	C	Good corrosion resistance, suitable for bare state
Chromic Acid Treatment + Oiling	S	Good corrosion resistance
Phosphoric Acid Treatment (Including Sealing Treatment)	P	Have a certain corrosion resistance, good paint performance
Phosphoric Acid Treatment (Including Sealing Treatment) + Oiling	Q	Has a certain corrosion resistance, good paint performance, prevent rust during transportation and storage
Phosphoric Acid Treatment (Excluding Sealing Treatment)	T	Have a certain corrosion resistance, good paint performance
Phosphoric Acid Treatment (Excluding Sealing Treatment) + Oiling	V	Has a certain corrosion resistance, good paint performance, and prevent rust
Oiling	O	Prevent rust during transportation and storage
No Treatment	M	Suitable for immediate painting

Hot Dip Galvanized Sheet