Hot Dipped Gi/HDG/Gp/Ga Dx51d Zinc Coating Cold Rolled Steel Z275 Galvanized Steel Coil/Sheet/Plate/Strip

• Customization: Available
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Surface Treatment: Ba/2b/No. 1/No.3/No.4/8K/Hl/2D/1d
• Technique: Cold Rolled/Hot Colled
• Edge: Mill Edge/ Slit Edge
• Stock: Stock
• Surface: 2b, Ba, No.1, No.4, No.8, 8K, Hl, etc
• Thickness: 0.3-12mm
• Transport Package: Standard Export Packages
• Specification: Customized
• Trademark: Hai Yi Da
• Origin: China
• Production Capacity: 5000tons/Month

Product Description

Specification:     
 

Width	30-1500mm
Thickness	0.12-4.0mm
Tolerance	Thickness& Width:+/-0.02mm
Zinc coating	30-275g/m2
Package weight	2 -6 ton per coil
Surface	Passivation,Fat liquoring,Stop-off lacquer
Hardness	HRB50-71(CQ Grade),HRB45-55(DQ Grade)
Tensile Strength	270-500(CQ Grade),270-420(DQ Grade)
Yield Strength	140-300 (DQ Grade)
Elongation Percentage	22 (CQ Grade thickness less 0.7mm),24 (DQ Grade thickness less 0.7mm)
Spangle coating	Big Spangle, small Spangle,Spangle-free
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)
Standard	EN 10142,EN 10147,EN 10292,JIS G3302, ASTM A653/A653M, BQB 420
Grade	Q195,Q235,Q235B,Q345,Q345B,SGCH,JIS G3302, ASTM A653,S280GD+Z, S350GD+Z, SGCC, DX51D/ DX52D, SGCC,DX51D+Z/ DX52D+Z
Packaging	Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry, Transport Packaging ,Machinery processing ,Interior decoration , Medical
Application	Inside:Anti-rust paper,Plastic. Outside:Steel inner and outside guard board,Circle Iron guard board for both side,Outside iron guard board, 3 Radial Strapping and 3 Latitude Strapping. We can also pack according to your requirement.

Usage	Grade	Yield Strength (MPA)	Tensile Strength (MPA)	Elongation rate %
Punching galvanized steel	DX51D+Z	~	270-500	>=20
	DX52D+Z	140-300	270-420	>=22
	DX53D+Z	140-260	270-380	>=26
	DX54D+Z	140-220	270-350	>=30
Structure galvanized steel	S220GD+Z	>=220	>=300	>=18
	S250GD+Z	>=250	>=330	>=17
	S280GD+Z	>=280	>=360	>=16
	S320GD+Z	>=320	>=390	>=15
	S350GD+Z	>=350	>=420	>=14
	S400GD+Z	>=400	>=470	~
	S500GD+Z	>=500	>=530	~
	S550GD+Z	>=550	>=560	~

STEEL GRADE	CHEMICAL COMPOSITION %					MECHANIC PROPERTY			C.B OF	COATING
	C	Si	Mn	S	P	T.S	Y.S	E.L	COATING
	x103	x103	x102	x103	x103	Mpa	Mpa	%	d=0   180°	G/M²
JIS G3302 SGCC	12	30	41	31	21	480	300	13	OK	Z60-150
JIS G3302 SGCH	12	10	21	18	8	680	650	20	OK	Z60-150
ASTM A653 CS.B	29	30	60	35	30	386	250-380	20	OK	Z60-275
DX51D+Z	20	21	18	1.8	11	355	245	38	OK	Z60-275
G550	12	6	73	5	17	715	654	8	OK	Z60-275

Company Info:

 

 

FAQ:

FAQ

Q1. What are your company's main products ?

A1: Our main products are Stainless Steel, Carbon Steel, Galvanized Steel, Galvalume Steel, Aluminium, PPGI, PPGL products, including Sheets, Ccoils, Strips, Pipes, Bars and Channels.

Q2. What are the advantages of your company ?

A2: We guarantee that the quantity and specification of products are in full compliance with the standards of customer orders. We support any kinds of test. In addition, We also have more professional service and competitive price.

Q3. How do you control quality ?

A3: We provide Mill Test Certificate, also support Third Party Inspection.

Q4. How many coutries you already exported ?

A4: Exported to more than 50 countries mainly from Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Chile, Mexico, Venezuela, Argentina, Kuwait, Saudi Arabia, UAE, Sri Lanka, Indonesia, Bangladesh, Turkey, India, etc.

Q5. Can you provide sample ? Do you support OEM ?

A5: Yes. Small samples in store can be provided for free. Customized samples will take about 2-3 days.

Q6: What's your payment terms ?

A6: By T/T, L/C (30% deposit in advance, balance 70% before shipment), Western Union, Paypal, or Trade Online.

 

If you have any question,please feel free to contact me. Sales Service 24 hours
we are sure your inquiry or requirements will get prompt attention.