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Shandong Decho Building Materials Technology Co., Ltd

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City:qingdao

Province/State:shandong

Country/Region:china

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China Z40 0.4mm 1250mm Big Bright Spangle Hot Dip Galvanised Steel GI Coils For Rolling Door and Floor Deck DX51D wholesale

Z40 0.4mm 1250mm Big Bright Spangle Hot Dip Galvanised Steel GI Coils For Rolling Door and Floor Deck DX51D

Name: Z40 04mm 1250mm Big Bright Spangle Hot Dip Galvanised Steel GI Coils For Rolling Door and Floor Deck DX51D
Brand: Decho
Price: 680 USD

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Brand Name :Decho

Model Number :Hot-dip galvanized steel

Certification :Mill Test Certificate

Place of Origin :China

MOQ :16 tons

Price :Usd 680~800

Payment Terms :L/C, T/T

Supply Ability :800 tons per day

Delivery Time :30~45 days

Packaging Details :Horizontal package With Wooden Pallet

Width :1250mm

Steel Grade :DX51D

Spangle :Big Spangle

Coil ID. :508mm/ 610mm

Coil Weight :2 tons~16 tons

Packaing :Horizontal package With Wooden Pallet

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Z40 0.4mm 1250mm Big Bright Spangle Hot Dip Galvanised Steel GI Coils For Rolling Door and Floor Deck DX51D

Product details

Hot dip galvanising is the process of applying a protective zinc coating to steel sheet or iron to prevent rusting. As fully hardened steel is pickled and then coated with a zinc film on the surface of the steel sheet through a zinc pot rolling process. Thereafter, hot dip galvanised steel coils (GI) are produced. Hot dip galvanised steel coil is a popular steel with high corrosion resistance, paintability and workability. It is often used in a wide range of industries and sectors.

Applications

　　Galvanised steel coils are used in a wide range of applications and have the advantage of a long corrosion protection period. It is mainly used as a building and substrate for household appliances, office panels, roofing panels, automotive panels, and pre-painted steel coils.

　　Automotive Steel Sheet

　　To use automotive steel sheets must first be stamped and formed, the steel sheets are stamped into parts of the desired shape and size.

　　Galvanised Roof Panels

　　The performance requirements for galvanised roof panels mainly include the mechanical properties of the material (tensile strength, yield strength, elongation), the coating properties (type of coating, coating thickness and coating adhesion)

　　Home Appliance Office Board

　　Including air conditioners, washing machines, refrigerators, photocopiers, etc. Household galvanised sheets are mainly used for general forming applications and stamping.

　　Substrate

Another use for galvanised steel coils is as a substrate for pre-painted steel coils. Pre-painted steel coils are more durable than galvanised coils as they have a polyethylene coating.

Standard	JIS / EN / ASTM Standard
Grades	SGCC/SGCD/SGCE,SGHC,SGC280GD/SGC340/SGC400/SGC440/SGC490/SGC570
	S220GD/S250GD/S280GD/S320GD/S350GD/S550GD
	SS230/SS250/SS275/SS340/SS380/SS410/SS480/SS550
	A653 CS-A/ CS-B, ASTM A653Gr.33/Gr.37/Gr.40/Gr.50/Gr.80,
	DX51D/DX52D/DX53D/DX54D/DX56D etc.
	H220PD/H300PD/H180YD/H200YD/H260YD
	H180BD/H220BD/H260BD/H300BD
	H260LAD/H340LAD/H420LAD
	DP590/DP780
Coating	Z60-Z450 or G40/G60/G90/G120/G150
Spangle	Regular spangle / Minimized spangle / Zero spangle
Sizes	Thickness:0.12mm-4.5mm Width: 900mm-1500mm