Name: S350GD Galvanized Steel Coils
SKU: 0

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S350GD Galvanized Steel Coils

Galvalume Coil composition by weight ratio of 55% aluminum,43.4%zinc,1.6% silicon, at high temperature 600 high temperature solidificationand aluminized zinc plate surface is a unique smooth flat gorgeous starflower, the base color is silver white special coating structure makes ithas excellent corrosion resistance

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Product introduction

‌Galvalume Coil composition by weight ratio of 55% aluminum,43.4%zinc,1.6% silicon, at high temperature 600 high temperature solidificationand aluminized zinc plate surface is a unique smooth flat gorgeous starflower, the base color is silver white special coating structure makes ithas excellent corrosion resistance

Technical Standard	EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653
Steel Grade	Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement
Type	Coil/Sheet/Plate/Strip
Thickness	0.12-6.00mm,or customer's requirement
Width	600mm-1500mm, according to customer's requirement
Type of Coating	Hot Dipped Galvanized Steel(HDGI)
Zinc Coating	30-275g/m2
Surface Treatment	Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
Surface Structure	Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
Quality	Approved by SGS,ISO
ID	508mm/610mm
Coil Weight	3-20 metric ton per coil
Package	Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer's requirement
Export market	Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc

Performance characteristics

Strong corrosion resistance ‌ : the galvanized layer and the steel pipe matrix form a zinc-iron alloy layer with strong corrosion resistance, which significantly improves the corrosion resistance of the steel pipe and prolonging the service life ‌

‌ long service life ‌ : galvanized process makes the surface of the pipe has a uniform coating, to ensure good adhesion, extend the service life of the pipe ‌

‌ wide application range ‌ : galvanized pipe is suitable for a variety of fields, including construction, machinery, coal mine, chemical industry and so on. Its size is easy to adjust, suitable for small batch, multi-variety production needs ‌

‌ high strength ‌ : galvanized pipe weld length is longer, under the same wall thickness can withstand greater pressure ‌

Technical data

Trademark	Chemical composition, %, not more than						Yield Strength	Tension strength	Elongation
	C	Si	Mn	P	S	Ti	ReL/Mpa	Rm/Mpa	A80mm/%
DX51D+Z	0.12	0.50	0.60	0.100	0.045	0.30		270~500	≥22
DX52D+Z	0.12	0.50	0.60	0.100	0.045	0.30	140~300	270~420	≥26
DX53D+Z	0.12	0.50	0.60	0.100	0.045	0.30	140~260	270~380	≥30
DX54D+Z	0.12	0.50	0.60	0.100	0.045	0.30	120~220	260~350	≥36
DX56D+Z	0.12	0.50	0.60	0.100	0.045	0.30	120~280	260~350	≥39
DX57D+Z	0.12	0.50	0.60	0.100	0.045	0.30	120~170	260~350	≥41
S280GD+Z	0.20	0.60	0.70	0.100	0.045		≥280	≥360	≥18
S320GD+Z	0.20	0.60	0.70	0.100	0.045		≥320	≥390	≥17
S350GD+Z	0.20	0.60	0.70	0.100	0.045		≥350	≥420	≥16

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Factory appearance and appearance

With strong financial strength, we have set up large factories and warehouses in more than 10 cities across the country, with a stock of more than 100000 tons, saving customers procurement time, ensuring customers' production cycle and product quality, and being the quality partner of end customers.

Product packaging appearance

1. Samples may be provided by the seller and freight borne by the buyer.
2. We have full stock,and can deliver within short time. Many styles for your choices.
3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
4. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
5. We have many years of experience in manufacturing and selling steel and we cherish every order from our honor.

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With 15 years of experience in R&D and production of high-quality steel, we have been selected as one of China's top 500 enterprises for 15 consecutive years. With strong financial strength, we have set up large factories and warehouses in more than 10 cities across the country, with a stock of more than 100000 tons

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