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Roofing 400g/M2 Hot Dipped GI Sheet Coil G550 G450 Dx51d

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Shandong Duohe Import And Export Co., Ltd.

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Roofing 400g/M2 Hot Dipped GI Sheet Coil G550 G450 Dx51d

Name: Roofing 400gM2 Hot Dipped GI Sheet Coil G550 G450 Dx51d
Brand: TISCO
Price: 1 USD

Quality Roofing 400g/M2 Hot Dipped GI Sheet Coil G550 G450 Dx51d wholesale

Brand Name : TISCO

Model Number : G550 G450 Dx51d

Certification : ISO,SGS

Place of Origin : CHINA

MOQ : 3 tons

Price : negotiable

Payment Terms : T/T, L/C, Western Union

Supply Ability : 3000 tons per month

Delivery Time : ship within 10 days after received the advance

Packaging Details : Standard export packing (waterproof paper + steel rings), or as your requirement

Name : Hot Dipped Zinc Coated Galvanized Steel Coil

Standard : ASTM, JIS, GB, AISI, DIN, BS

Grade : G550 G450 Dx51d

Thickness : 0.12-4mm

Width : 600-1500mm

Zinc coating : 30-400GSM, As Your Request

Tolerance : ±1

Application : Roofing, Exterior and Interior Wall

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TISCO Hot Dipped Gi Sheet Coil G550 G450 Dx51d Galvanised Roofing Sheets Zinc Coating 400g/M2

Is hot dipped galvanized better?
The thicker zinc coating produced by hot dip galvanization offers improved rust and corrosion protection versus

pre-galvanization. This is an important quality in a temporary fence panel, as it is most often used outdoors and

exposed to snow, ice, rain, and salt.

How long do galvanised roofing sheets last?
Metal roofing sheets have a considerably long lifespan and, although manufacturers will often state an expected

lifespan of 10 – 15 years, people more than often find that they last much, much, longer with some people reporting

their sheets to still be in good working order after 60 years!

What is purpose of zinc coating on GI sheet?
Because of the sacrificial nature of the zinc, the coating provides corrosion protection for areas of exposed steel

surfaces, such as cutting edges and areas where coating has damaged (scratches, impacts, etc.).

Name	Gi Coils Hot Dipped SGCC Dx51d Metal Zinc Galvanised Sheet Roofing Materials 275GSM 2mm Thick Z150 Z120 Z80 Regular Spangle Zinc Coated Galvanized Steel Coil
Grade	DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z, DX57D+Z, DC51D+Z, SGCC, SGCD, S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z, S350GD+Z, S550GD+Z
Width	600-1500mm
Thickness	0.12-4mm
Zinc coating	30-400g/m2
Surface treatment	chromated / oiled/slightly oiled/ dry
Hardness	soft, full hard, half hard
Spangle	zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	2-8 MT per coil. According to the customer's requirements
Package:	Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)
Application:	Industrial panels, roofing and siding for painting

Chemical Composition
GRADE	C	Si	Mn	P	S	Ti
SGCC/DX51D+Z	≤0.10	≤0.50	≤0.60	≤0.10	≤0.030	≤0.020
DX52D+Z	≤0.10	≤0.50	≤0.60	≤0.10	≤0.030	≤0.020
SGCD/DX53D+Z	≤0.10	≤0.30	≤0.50	≤0.05	≤0.030	≤0.020
SGCE/DX54D+Z	≤0.10	≤0.30	≤0.30	≤0.03	≤0.020	≤0.020
DX56D+Z	≤0.10	≤0.30	≤0.30	≤0.03	≤0.020	≤0.020
Structural	≤0.20	≤0.60	≤1.70	≤0.10	≤0.045
Mechanical Properties
GRADE	Yield Strength MPa		Tensile Strength MPa		Elongation %
SGCC(DX51D+Z)	≥205		≥270		-
SGCD(DX53D+Z)	-		≥270		38
SGCE(DX54D+Z)	-		≥270		40
DX56D+Z	-		≥270		42

Roofing 400g/M2 Hot Dipped GI Sheet Coil G550 G450 Dx51d

FAQ

Q1: Are you a factory or trading company?

A1: We are a Chinese manufacture of steel pipes with both factories and trading companies.

Q2.How can you ensure the quality of your product?

A2.All products have to go through three checks in the whole manufacturing process,it includes production,cutting sheets and the packing.

Q3.What is your delivery time and the supply ability?

A3.The delivery time normally within 15~20working days,we can supply about 15,000tons every month.

Q4.What kind of equipment in your factory?

A4.Our factory have advanced five-eighth roller rolling,cold rolling production equipment on the roll,advanced processing and testing equipment,which makes our product better quality with efficiency.

Q5.About the complaint,quality problem,etc aftersales service,how do you handle it?

A5.We will have certain colleague to follow our order accordingly for each order with professional after-sales service. If any claim happen, we will take our responsibility and compensate as per contract. For better serve our client, we'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise.

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