S250gd+Z Sgc400 0.6mm Gi Metal Z90 Galvanized Steel Coil

Description

Product Name	Galvanized steel coil steel plate sheet in coil gi sheet
Keyword	Galvanized Steel Coils
Standard	ASTM, AISI, DIN, GB
Width	600mm-1250mm
	762mm, 914mm, 920mm, 1000mm, 1200mm, 1219mm, 1250mm or as required
thickness	0.15mm-1.2mm
Grade	Q195 Q235 Q345
	SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570
	SGHC SGH340 SGH400 SGH440 SGH490 SGH540
	DX51D DX52D DX53D DX54D DX55D DX56D DX57D
	S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD
	SS230 SS250 SS275
Surface structure	zero spangle, regular spangle or normal spangle
Zinc coating	40g-250g
	40g, 60g, 80g, 100g, 120g, 140g, 180g, 200g, 250g
Packing	export strandad
Surface Treatment	chromated and oiled, chromated and non-oiled
Application	Structural,Roofing,Commercial use,Household Appliance,Industry

1.Standard

Content
		DX51D+Z
		Minimized Spangle (M)
Steel Grade		Chemically Passivated (C)
		Not Oiled
		Z30--275
Thickness tolerances	Normal thickness tolerances	0.40 < thickness ≤ 0.60	± 0.060
		0.60 < thickness ≤ 0.80	± 0.070
		0.80 < thickness ≤ 1.00	± 0.080
		1.00 < thickness ≤ 1.20

2. Chemical composition

Designation				Chemical composition % by mass max.
Steel grade		C	Si	Mn	P	S	TI
Steel name	Symbols for the types of available coatings
DX51D	+Z	0.18	0.5	1.2	0.12	0.045	0.3

 

Coating type of pre-painted coil
Polyester (PE)
Good adhesion, rich colors, wide range in formability and outdoor durability, moderate chemical resistance, and low cost.
Silicon modified polyester
That is (SMP), the hardness of the coating film, abrasion resistance and heat resistance are good, as well as good external durability and chalking resistance, gloss retention, flexibility, and medium cost.
High durability polyester
Namely (HDP), excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, good paint film adhesion, rich colors, and excellent cost performance.
Polyvinylidene fluoride
Namely (PVDF), excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good moldability, dirt resistance, limited color and high cost.






1)Pre-sale Service
1.Sample can be offered .
2.We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
3. We have full stock,and can deliver within short time.Many styles  for your choices.
4.OEM and ODM order are accepted, Any kind of logo printing or design are available.
5.Good Quality + Factory Price + Quick Response + Reliable Service
6.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.
2) After you choose
1.We will count cheapest shipping cost and make invoice at once.
2.Check quality again, then send out to you at 1-2 working day after your payment.
3. Email you the tracking no, and help to chase the parcels until it arrive you.
3) After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.