SGC340 Color painted galvanized corrugated roof plate

GL/GC sheet have excellent corrosion resistance, print-ability and workability. The De-greasing Section helps the removal of oil and dirt by a cascaded process of hot alkaline de-greasing, cold rising, hot rising and hot air drying. Then annealing is done in an electrically heated horizontal furnace operated under a protective atmosphere with a calibrated ratio of nitrogen and hydrogen generated in a state–of–the–art automated Protective Gas Plant using ammonia and air as primary raw materials.
Immersing it in a zinc bath maintained at 460 degree centigrade carries out hot dip galvanizing of the strip. The chemistry of the bath is carefully controlled to ensure proper adhesion and formability of the applied zinc together with bright blemish free uniform spangles.The galvanized coils are chromated to improve its resistance to white rust. The chromating parameters are continually monitored and sheets are regularly tested through salt-spray tests to ensure the performance of this process.

Product	ASTM corrugated  roofing  sheet  galvanized steel roofing sheet/galvanized tile price in  roofing  sheet
Grade	SGCC,SGHC,CGCC,DC51D DX51D DX52D DX53D DX54D SGH340 SGH400 SGH440 SGH490 SGH540 SGC340 SGC400 SGC440 SGC490 SGC570
Coating Mass	Z20-Z275, AZ20-AZ180
Wave Type Corrugated Sheet Size	914mm, 900mm, 810mm,800 mm,665 mm,650 mm, Or According to clients request
Spangle	Zero spangle,Mini spangle,Regular spangle,Big spangle
Surface treatment	chromed,skin pass,oiled,unoiled,slightly oiled,dry
Zinc coating	20-275g/m2
Width	600mm-1250mm, according to customer' s requirement
Thickness	0.12mm-2.0mm
Tolerance	(+/-) 0.01mm(thickness)
Trapezoidal Type Corrugated Sheet Size	YX25-205-820/YX25-205-1025/YX25-210-840/ YX/8-130-910/ YX35-125-750/ YX25-248-992/ YX28-207-828/ YX35-237.5-950/ YX15-225-900/ YX4-115-1150 Or According to clients request
Place of Origin	Shandong,China(Mainland)
Certification	ISO9001:2008,SGS,TUV,MTC,CO
Processing	Customer's requirement

Feature of the product
1.Outlook Beautiful and novel, rich colors, flexible combination, can be used in different building to express special original architectural styles in life
2.Surface have been treated as galvanized and color coated.so it can anti-rain,anti-fire,anti-quake,
So it has a long term life as 20-30 year and color just not fade
3. Light weight: easy to transport the material,short the time to finish the building,reduce worker's hard work,save much time and energy for human beings
4 .Smooth surface treatment,the dust will be easy taken off by the rain
5. Environmental material,can be used many times,will do no hard to the our environment.
6. 1000 width,and 880 effective width or as your requirement,for easy set up .
7. Prime anti-fire application,which is confirmed by GB50222-95 as difficult to fire as B
8. Impact resistance, strength is 250-300 times of common glass,2-20times of tempered glass,
9. Energy saving: keep summer cool,winter warm.Heat insulation effect is higher 7%-25% than that of the common glass,then heat loss is greatly reduced.
10. insulation resistance: corrugated sheet with obvious effect of noisy.
11. Light in weight,and have very good beatification vision effect.

Applications
Roofing/wall of agriculture greenhouse,garden,plant and cultivate;
Roofing/wall of station,yard,airport,bus shelter;
Roofing/wall of fctory building,warehouse,family house;
Roofing/wall of business buildings;
Part of machine, electron, household electrical appliances equipment;
Advertising, decorating,etc.