Product Description
Galvanized Steel thick and dense pure zinc layer covers the surface of steel fasteners, which can avoid contact of the steel matrix with any corrosive solution and protect the steel fastener matrix from corrosion. In the general atmosphere, a very thin and dense zinc oxide layer forms on the surface of the zinc layer. It is difficult to dissolve in water, so it plays a certain protective role in the matrix of steel fasteners. If zinc oxide forms insoluble zinc salts with other components in the atmosphere, the anti-corrosion effect will be ideal; it has a zinc-iron alloy layer and is tightly bonded, showing unique corrosion resistance in marine salt spray atmosphere and industrial atmosphere; due to the bonding Strong, zinc-iron is mutually soluble, and has strong wear resistance; because zinc has good ductility, its alloy layer adheres firmly to the steel matrix, so hot-dip galvanizing can be used for cold punching, rolling, drawing, bending, etc. The forming process does not damage the coating; hot-dip galvanizing of steel structural parts is equivalent to an annealing treatment, which can effectively improve the mechanical properties of the steel matrix, eliminate the stress during forming and welding of steel parts, and is conducive to turning steel structural parts; hot-dip galvanizing The surface of fasteners after galvanizing is bright and beautiful; the pure zinc layer is the most plastic galvanized layer in hot-dip galvanizing, and its properties are basically close to pure zinc and has good ductility.
Grade |
SGHC, SGCC, DX51D, Q195, all according to the customer's request |
Standard |
JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request |
Thickness |
from 0.12mm to 6.0mm, all available |
Width |
from 600mm to 1500mm, all available |
Coil ID |
508mm/610mm |
Coil weight |
from 3-10MT, according to the customer's request |
Zinc coating weight |
30g/m2-600g/m2, double side |
Spangle |
big spangle, normal spangle, small spangle, non-spangle |
Surface treatment |
Chemical passivating, oils, passivating + oils |
Edge |
mill edge, cut edge |
Delivery time |
within 7 days after receipt of deposit or L/C,T/T |
Galvanized Steel Coils |
Surface treatment |
Features |
Chemical passivating treatment |
minimize the chance of white rust forming during the transit and storage |
maintain the bright shiny appearance for a longer time |
Oils |
minimize the tendency for storage and transit stain |
passivating + oils |
provide the protection from the storage and transit stain by special chemicals called corrosion inhibitors |
Spangle of JISG3302 SGCC zinc coated 0.2mm hot dip galvanized iron gi steel sheet in coil |
Surface finish |
Pattern |
Application |
Normal spangle |
Standard spangles with flower pattern |
General uses |
Small spangle |
Minimized spangles than regular |
General painting applications |
Non-spangle |
Extremely minimized spangles |
Special painting applications |
Product chemical component
Galvanized Steel 0.18mm-20mm thick galvanized steel sheet 2mm thick Hot dip galvanized steel sizes galvanized sheet metal roll
Base metal type |
Grade |
CHEMICAL COMPOSITION % |
C |
Si |
Mn |
P |
Cold rolled steel sheet |
DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF |
≤0.10 |
- |
≤0.50 |
≤0.035 |
DC52D+Z (St04Z), DC52D+ZF |
≤0.08 |
- |
≤0.45 |
≤0.030 |
DC53D+Z (St05Z), DC53D+ZF |
≤0.08 |
- |
≤0.40 |
≤0.030 |
DC54D+Z (St06Z), DC54D+ZF |
≤0.01 |
≤0.10 |
≤0.30 |
≤0.025 |
DC56D+Z (St07Z), DC56D+ZF |
≤0.01 |
≤0.10 |
≤0.30 |
≤0.025 |
Hot rolled steel sheet |
DD51D+Z (St01ZR, St02ZR) |
≤0.10 |
- |
≤0.50 |
≤0.035 |
DD54D+Z (St06ZR) |
≤0.01 |
≤0.10 |
≤0.30 |
≤0.025 |
Company Profile
Our company is a collection of R & D, production, management as one of the group company, the company and subsidiaries mainly produce galvanized series, stainless steel series, carbon series, aluminum series and PPGI, PPGL series and other products of modern enterprises. The company covers an area of 36,000 square meters and employs more than 500 people. The leading products are seamless steel pipe, carbon steel bar, color coated plate and aluminum foil, which are famous brand products in Shandong Province. Hanbang Brand is a well-known brand in China. The company won the seventh Mayor Quality Award. It is the single champion enterprise in Shandong Province, the quality benchmark enterprise in Shandong Province, the national contract-abiding and credit-keeping enterprise, and the national "Architectural Decoration color Steel Plate" and other 16 national, industrial and group standards. Prepare the units. Products are exported to Russia, Canada, Australia, Africa, South America, Southeast Asia and other more than 40 countries and regions.
Packaging & Shipping
Standard seaworthy packaging or customized according to customer needs.
FAQ
1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the
most suitable supplier for you.
2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready fordelivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 2 Ton