Product description:
SS255 Galvalume Steel Coil is also called Aluminum-Zinc Alloy Coated Steel, Zincalume steel, aluminized zinc steel (aluzinc steel), SGLC, The galvalume metal is composed of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at 600 ~C. Its whole structure consists of aluminium-iron-silicon-zinc, forming a compact quaternary crystal alloy. The surface of the galvalume steel sheet is characterized by smooth, flat and gorgeous stars, and its base color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of galvalume steel sheet is up to 25a, and its heat resistance is good. It can be used in high temperature environment at 315 C. The adhesion between coating and paint film is good, and it has good processing performance. It can be punched, sheared and welded. The surface conductivity is very good.
Product description:
Galvalume steel is also called Aluminum-Zinc Alloy Coated Steel, Zincalume steel, aluminized zinc steel (aluzinc steel), SGLC, The galvalume metal is composed of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at 600 ~C. Its whole structure consists of aluminium-iron-silicon-zinc, forming a compact quaternary crystal alloy. The surface of the galvalume steel sheet is characterized by smooth, flat and gorgeous stars, and its base color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of galvalume steel sheet is up to 25a, and its heat resistance is good. It can be used in high temperature environment at 315 C. The adhesion between coating and paint film is good, and it has good processing performance. It can be punched, sheared and welded. The surface conductivity is very good.
Application:
Building roofs, walls, electrical cabinets, home appliances, automobiles, color coating substrates, etc.
Product specification:
Standard |
JIS / EN / ASTM Standard |
Grades |
SGLCC / SGL400 / SGL440 / SGL570 / SGLCD |
ASTM A792M CS-A / CS-B / CS-C |
|
SS230 / SS255 / SS275 / SS340 / SS550 |
|
DX51D / DX52D / DX53D |
|
S220GD / S250GD / S280GD / S320GD / S350GD / S550GD |
|
Coating |
AZ40-AZ150 |
Spangle |
Regular Spangle |
Sizes |
Thickness: 0.23mm - 3.0mm Width: 900mm-1250mm,or customer's requirement |
Surface treatment |
Chromate Treatment, Anti-fingerprint |
Chemical composition:
Al |
Zn |
Si |
Fe |
Cu |
Cd |
Pb |
Sn |
Ni |
Ti +Ba+Cr |
55-58 |
41-43 |
1.5-2 |
0.25 |
0.03 |
0.05 |
0.01 |
0.05 |
0.05 |
0.05 |
Mechanical property:
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+AZ/AM |
300 |
380 |
18 |
S320GD+Z/ZM/AM |
320 |
390 |
17 |
S350GD+Z/ZM/AZ/AM |
350 |
420 |
16 |
S450GD+AZ/AM |
450 |
480 |
15 |
S550GD+Z/ZM/AZ/AM |
550 |
550 |
- |
Products Show
Factory Show
Quality inspection process
FAQ:
Q1:Can you send samples?
A:Of course, we can provide customers with free samples.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5:Can you accept customize?
A: Yes. It can be customized as per the customers' request.
Q6:What are the certifications for your products?
A:We have ISO 9001, MTC, ISO14001,third parties’ inspections are all available such SGS, BV ect.
Q7:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q8: How many countries you already exported to?
A:We have exported to Canada, Russia, Belarus, Poland, Brazil, Mexico, Colombia, Ecuador, Peru, Iran, Vietnam, Malaysia, UAE, Nigeria and other countries. Our export experience is rich, we are familiar with different market needs, can help customers avoid a lot of trouble.
Q9:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q10:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
Q11:How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet.It can effectively protect products from corrosion and various climate changes during ocean transportation.
Tags :
Questions? Start The Conversation