SGLCC Zinc aluminum alloy 0.18-2.5mm Thickness Aluzinc Coating Steel plate used for Roofing Patio

Place of Origin China
Brand Name Dingang-GL
Certification ITS SGS BV
Model Number SPCC,SPCD,SPCE,DX51/52/53/54D+Z,Q195/215/235 And Etc
Minimum Order Quantity 25Tons
Price USD700 PER Metric Ton
Packaging Details Standard Export Seaworthy Packing Or As Per Customers’ Detailed Requests
Delivery Time 35 Days
Payment Terms L/C, T/T
Supply Ability 300000Tons/Year
Product Details
Type Steel Sheet Surface Treatment Chromate Passivation With Oiling Or Anti-finger Print
Transport Package Standard Export Seaworthy Packing Or As Per Customers’ Detailed Requests Grade SGLCC SGLCD
Coating Thickness 50-150g/sqm Inside Diameter 508mm
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Product Description

Aluzinc Coating Steel plate 55%Al,43.5%Zn,1.5%Si For Roofing Patio

 

Galvalume Steel is the plating coat of aluminum-zinc alloy armor plate,and its composition is 55% Al,43.4% Zn and 1.6% Si.The plate with smooth surface and excellent corrosion resistance of the atmosphere,which is 2 to 6 times higher than hot-dip galvanized sheet of the same thickness of coating.

SGLCC Zinc aluminum alloy 0.18-2.5mm Thickness Aluzinc Coating Steel plate used for Roofing Patio 0

 

 

SGLCC Zinc aluminum alloy 0.18-2.5mm Thickness Aluzinc Coating Steel plate used for Roofing Patio 1

Specifications

 

■Standard: ASTM A792,JIS G3321,GB/T14978-2008,EN10326-2004

■Grade: SGLCC,SGLCD,SGLC400~570,DC51D+AZ~DC54D+AZ

■Thickness: 0.15-2.5mm

■Width: 600-1250mm(Usual:914mm,1219mm,1220mm,1250mm)

■Base Metal: Cold-Rolled Steel

■Al-Zinc Coating: 50-150g/sqm

■Coil Internal Diameter: 508mm/610mm

■Surface Treatment: Chromate Passivated,Non-Chromate Passivated,Oiled,Anti-Finger Print And Etc.

■Tolerance: Thickness:+/-0.05mm,Width:+5/-2mm,Total Quantity:+/-10%,Alu-Zinc Coating:+/-10%

■Packing Condition: Seaworthy

 

Characteristics

GL are 3~6 times more corrosion-resistant compared to GI, but has a similar level of processability and weldability and can replace GI, and in particular is most suitable when replacing GI that require thick galvanized layers and high corrosion resistance.
Only galvanized steel sheet that is used for roofing and walls without painting because of its unique silver spangles and beautiful appearance and high-corrosion resistance, and is used as a cool roofing material because of its excellent heat reflection qualities.
Can replace aluminum gilded steel sheets because for certain purposes of its ele trical conductivity and its heat-resistance qualities even at high temperatures that do not exceed 315℃.
Has greater surface hardness than GIs, and is much more wear-resistant.
Corrosion resistance increased more with resin-coating treatment, which enables roll forming or press forming without the spraying of processed oils.

 

Product Application

Infrastructure: Roofing; External Siding; Garage; Shutter;
Household Appliances: Oven; Air-Conditioning Ventilation System; Solar Water Heater; Electronics;
Automobile: Mobile Muffler; Vent Pipe; Catalysis Converter Heater Shield; Bottom Accessories;
Industrial Instrument: Electric Control Cabinet; Industrial Freezer Chest.

SGLCC Zinc aluminum alloy 0.18-2.5mm Thickness Aluzinc Coating Steel plate used for Roofing Patio 2

 

Chemical Requirements

 

Chemical Requirements FOR Structure Steel

 

Composition ,%-Heat Analysis Element,Maximum,Unless Otherwise Shown
Designation C Mn P S Cu Ni Cr Mo V Cb Tia Nb
G230 0.20 1.35 0.04 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G255 0.20 1.35 0.10 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G275 0.25 1.35 0.10 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G340 0.25 1.35 0.20 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G550 0.20 1.35 0.04 0.04 0.25 0.20 0.15 0.06 0.008 0.015 0.025 *